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cpu性能评分及排行，共计864款

上口 — Mon, 11 Jul 2011 06:33:50 +0000

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CPU类型 CPU分数排名
Intel Xeon W5590 @ 3.33GHz 7298 1
Intel Core i7 975 @ 3.33GHz 7007 2
Intel Xeon W3570 @ 3.20GHz 6876 3
Intel Core i7 965 @ 3.20GHz 6802 4
Intel Xeon W3580 @ 3.33GHz 6767 5
Intel Core i7 960 @ 3.20GHz 6706 6
Intel Xeon W3565 @ 3.20GHz 6405 7
Intel Xeon W 570 @ 3.20GHz 6402 8
Intel Xeon W5580 @ 3.20GHz 6378 9
Intel Core i7 950 @ 3.07GHz 6300 10
Intel Core i7 940 @ 2.93GHz 6156 11
Intel Core i7 870 @ 2.93GHz 6021 12
Intel Core i7 920 @ 2.67GHz 5592 13
Intel Core i7 860 @ 2.80GHz 5570 14
Intel Xeon W3540 @ 2.93GHz 5487 15
Intel Xeon X3370 @ 3.00GHz 5471 16
Intel Xeon X5570 @ 2.93GHz 5418 17
Intel Xeon X5470 @ 3.33GHz 5366 18
Intel Xeon W3550 @ 3.07GHz 5360 19
Intel Xeon X5492 @ 3.40GHz 5223 20
Intel Xeon X5560 @ 2.80GHz 5153 21
Intel Xeon X5550 @ 2.67GHz 5149 22
Intel Xeon X5472 @ 3.00GHz 4960 23
Intel Core2 Extreme X9770 @ 3.20GHz 4959 24
Intel Xeon X5460 @ 3.16GHz 4852 25
Intel Xeon W3520 @ 2.67GHz 4833 26
Intel Core2 Extreme X9750 @ 3.16GHz 4784 27
Intel Xeon X5482 @ 3.20GHz 4672 28
Intel Xeon X3450 @ 2.67GHz 4613 29
Six-Core AMD Opteron 2431 4586 30
Intel Xeon E5530 @ 2.40GHz 4563 31
Intel Core2 Quad Q9650 @ 3.00GHz 4553 32
Intel Xeon E5440 @ 2.83GHz 4547 33
Intel Core2 Extreme X9650 @ 3.00GHz 4509 34
Intel Xeon E5450 @ 3.00GHz 4495 35
Intel Xeon E5540 @ 2.53GHz 4467 36
Intel Xeon X5450 @ 3.00GHz 4427 37
Intel Xeon E5430 @ 2.66GHz 4401 38
Intel Xeon E5520 @ 2.27GHz 4351 39
AMD Phenom II X4 B55 4336 40
Intel Xeon E5462 @ 2.80GHz 4330 41
Intel Core2 Quad Q9550 @ 2.83GHz 4284 42
AMD Phenom II X4 965 4249 43
Intel Core i5 750 @ 2.67GHz 4195 44
Intel Core i7 920XM @ 2.00GHz 4170 45
Intel Xeon X5365 @ 3.00GHz 4158 46
Intel Xeon X3360 @ 2.83GHz 4111 47
Intel Core2 Extreme @ 2.40GHz 4042 48
AMD Phenom II X4 B95 4028 49
Intel Core2 Extreme X9775 @ 3.20GHz 3991 51
Intel Core2 Quad Q9450 @ 2.66GHz 3991 50
Intel Xeon X3350 @ 2.66GHz 3931 52

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Intel Core2 Quad Q9505 @ 2.83GHz 3902 53
AMD Phenom II X4 955 3864 54
Intel Core2 Extreme Q6850 @ 3.00GHz 3789 56
Intel Core2 Extreme Q9300 @ 2.53GHz 3789 55
Intel Xeon X3230 @ 2.66GHz 3755 57
Intel Core2 Quad Q9400 @ 2.66GHz 3750 58
Intel Xeon E5410 @ 2.33GHz 3750 59
Intel Xeon E5420 @ 2.50GHz 3706 60
Intel Core i7 820QM @ 1.73GHz 3701 61
AMD Phenom II X4 B35 3670 62
Intel Core2 Quad Q8400 @ 2.66GHz 3669 63
AMD Phenom II X4 820 3667 64
AMD Phenom II X4 940 3643 65
Intel Core i5 670 @ 3.47GHz 3627 66
Intel Core Q 820 @ 1.73GHz 3605 67
AMD Phenom II X4 B50 3599 68
Intel Core2 Extreme Q6800 @ 2.93GHz 3575 69
Intel Core2 Quad Q8300 @ 2.50GHz 3571 70
Intel Core2 Quad Q9300 @ 2.50GHz 3527 71
Intel Xeon E5506 @ 2.13GHz 3527 72
AMD Phenom II X4 05e 3525 73
AMD Phenom II X4 B45 3495 74
AMD Phenom II X4 945 3484 75
Intel Core2 Quad Q9100 @ 2.26GHz 3431 76
AMD Phenom II X4 925 3405 77
Intel Core2 Extreme @ 2.26GHz 3402 78
Intel Xeon X5355 @ 2.66GHz 3381 79
AMD Athlon II X4 630 3377 80
Intel Core2 Quad Q6700 @ 2.66GHz 3336 81
AMD Phenom II X4 B25 3324 82
Intel Core i7 720QM @ 1.60GHz 3289 83
AMD Phenom II X4 910 3258 84
Intel Core2 Quad Q8200 @ 2.33GHz 3253 85
AMD Phenom II X4 920 3250 86
Quad-Core AMD Opteron 2378 3189 87
Intel Core i5 660 @ 3.33GHz 3102 88
AMD Athlon II X4 620 3100 89
Intel Xeon E5504 @ 2.00GHz 3093 90
Intel Core i5 650 @ 3.20GHz 3085 91
Intel Xeon X3320 @ 2.50GHz 3073 92
Intel Xeon X3220 @ 2.40GHz 3071 93
AMD Phenom II X4 810 3050 94
Intel Core2 Quad Q9000 @ 2.00GHz 3044 95
Intel Core i3 540 @ 3.07GHz 3007 96
AMD Phenom 9950 Quad-Core 3002 97
Intel Xeon E5405 @ 2.00GHz 2993 98
Intel Core2 Quad Q6600 @ 2.40GHz 2948 99
AMD Phenom 9850 Quad-Core 2921 100
AMD Phenom II X4 805 2908 101
Intel Xeon E5345 @ 2.33GHz 2843 102
AMD Athlon II X4 600e 2814 103
AMD Phenom FX-5000 Quad-Core 2788 104
AMD Phenom II X4 905e 2779 105
AMD Athlon X4 620 2772 106

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AMD Phenom 9750 Quad-Core 2751 107
Intel Xeon X5260 @ 3.33GHz 2689 108
Intel Core i3 530 @ 2.93GHz 2687 109
Quad-Core AMD Opteron 1356 2653 110
AMD Athlon II X4 605e 2646 111
Quad-Core AMD Opteron 1352 2620 112
AMD Phenom 9650 Quad-Core 2609 113
AMD Phenom 9600B Quad-Core 2606 114
Intel Core2 Duo E8600 @ 3.33GHz 2597 115
AMD Phenom II X3 720 2590 116
Intel Xeon E5335 @ 2.00GHz 2582 117
AMD Phenom 9550 Quad-Core 2510 118
Intel Xeon X3210 @ 2.13GHz 2497 119
AMD Athlon X4 630 2481 121
Intel Core i5 M 430 @ 2.27GHz 2481 120
AMD Athlon II X3 435 2453 122
Quad-Core AMD Opteron 1354 2447 123
AMD Phenom 9600 Quad-Core 2412 124
Intel Core i5 M 520 @ 2.40GHz 2385 125
Intel Core2 Duo E8500 @ 3.16GHz 2382 126
AMD Athlon II X3 425 2375 128
AMD Phenom II X3 B75 2375 127
Intel Xeon X3430 @ 2.40GHz 2342 129
AMD Athlon II X4 6400e 2341 130
Intel Xeon E5320 @ 1.86GHz 2335 131
Intel Core2 Duo T9900 @ 3.06GHz 2328 132
AMD Phenom 9350e Quad-Core 2324 133
AMD Phenom II X3 705e 2312 134
Intel Core2 Extreme X9100 @ 3.06GHz 2302 135
Intel Xeon E3110 @ 3.00GHz 2284 136
Quad-Core AMD Opteron 2376 2283 137
AMD Phenom 9500 Quad-Core 2265 138
AMD Athlon X3 435 2227 139
AMD Phenom II X3 710 2213 141
Intel Core i3 M 350 @ 2.27GHz 2213 140
Intel Core2 Duo E8400 @ 3.00GHz 2210 142
Intel Core2 Duo E8435 @ 3.06GHz 2207 143
Intel Core2 Duo T9800 @ 2.93GHz 2194 144
AMD Phenom X4 Quad-Core GP-9500 2191 145
Intel Core2 Duo P9700 @ 2.80GHz 2149 146
AMD Phenom 9150e Quad-Core 2148 147
Intel Core2 Duo E7600 @ 3.06GHz 2131 148
Pentium Dual-Core E6500 @ 2.93GHz 2124 149
Intel Core i3 M 330 @ 2.13GHz 2091 150
AMD Phenom 8750 Triple-Core 2074 151
Intel Core2 Duo E8235 @ 2.80GHz 2032 152
Intel Xeon L5240 @ 3.00GHz 2030 153
AMD Phenom 8450e Triple-Core 2011 154
Intel Core2 Duo T9600 @ 2.80GHz 1996 155
Intel Core2 Extreme X9000 @ 2.80GHz 1995 156
Intel Core2 Duo E8335 @ 2.93GHz 1993 157
AMD Phenom 8250 Triple-Core 1984 158
Intel Core2 Duo E7500 @ 2.93GHz 1980 159
Intel Core2 Duo P9600 @ 2.66GHz 1975 160

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Intel Xeon 5160 @ 3.00GHz 1960 161
Intel Core2 E7600 @ 3.06GHz 1955 162
AMD Phenom 9100e Quad-Core 1950 163
AMD Phenom 8600B Triple-Core 1940 164
Intel Core2 Duo P8800 @ 2.66GHz 1931 165
Intel Core2 Duo E8200 @ 2.66GHz 1930 166
Pentium Dual-Core E6300 @ 2.80GHz 1922 167
AMD Phenom 8650 Triple-Core 1921 168
Intel Core2 Duo E8300 @ 2.83GHz 1909 169
Intel Core2 Duo T9550 @ 2.66GHz 1898 170
Intel Core2 Duo E7400 @ 2.80GHz 1897 171
Intel Core2 Duo @ 3.00GHz 1891 172
Intel Core2 Duo E6850 @ 3.00GHz 1889 173
AMD Phenom 8550 Triple-Core 1881 174
AMD Phenom II X2 550 1872 175
Intel Core2 Duo @ 2.53GHz 1866 176
AMD Athlon II X2 240e 1857 177
Intel Core2 Duo E8135 @ 2.66GHz 1844 178
Intel Core2 X6800 @ 2.93GHz 1832 179
Intel Xeon W3503 @ 2.40GHz 1829 180
Intel Core2 Duo T9500 @ 2.60GHz 1827 181
Intel Core2 Duo E7300 @ 2.66GHz 1808 182
AMD Athlon X2 235e 1806 183
Intel Xeon W3505 @ 2.53GHz 1804 184
Pentium Dual-Core E5400 @ 2.70GHz 1799 185
Intel Core2 Duo E8335 @ 2.66GHz 1796 186
Intel Pentium G6950 @ 2.80GHz 1795 187
Intel Core2 Duo P8700 @ 2.53GHz 1793 188
Dual Core AMD Opteron 290 1790 189
AMD Phenom 8450 Triple-Core 1758 190
Intel Core2 Duo P9500 @ 2.53GHz 1755 191
AMD Athlon II X2 235e 1746 192
AMD Phenom 8600 Triple-Core 1738 193
AMD Phenom II X2 545 1732 194
Intel Core2 Duo T9400 @ 2.53GHz 1731 195
Pentium Dual-Core E5300 @ 2.60GHz 1725 196
Intel Core2 Duo E7200 @ 2.53GHz 1710 197
Intel Xeon 3065 @ 2.33GHz 1695 198
AMD Athlon II X2 245 1694 199
Intel Celeron E3300 @ 2.50GHz 1693 200
AMD Athlon 64 X2 Dual Core 6400+ 1688 201
AMD Athlon 64 X2 Dual Core 5800+ 1686 202
AMD Athlon II X2 250 1681 203
Intel Core2 Extreme X7900 @ 2.80GHz 1676 204
AMD Athlon X2 250 1670 205
Intel Core2 Duo P9400 @ 2.40GHz 1670 206
AMD Athlon II X2 255 1669 207
AMD Turion II Ultra Dual-Core Mobile M620 1668 208
Intel Core2 Duo T9300 @ 2.50GHz 1666 209
Intel Xeon 5150 @ 2.66GHz 1665 210
Intel Core2 Duo P7550 @ 2.26GHz 1662 211
Intel Core2 Duo E6750 @ 2.66GHz 1658 213
Pentium Dual-Core E5200 @ 2.50GHz 1658 212
Intel Core2 Duo E8135 @ 2.40GHz 1650 214

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Intel Core2 Extreme X7800 @ 2.60GHz 1649 215
Intel Core2 6700 @ 2.66GHz 1632 216
Athlon 64 Dual Core 5000+ 1620 217
Intel Core2 Duo P8600 @ 2.40GHz 1614 218
AMD Athlon II X2 240 1611 219
Intel Xeon E5502 @ 1.87GHz 1602 220
AMD Athlon 64 X2 Dual Core 6000+ 1599 221
AMD Athlon X2 240 1588 222
AMD Athlon II X2 215 1582 223
AMD Turion II Ultra Dual-Core Mobile M640 1581 224
Intel Core2 Duo P7450 @ 2.13GHz 1579 225
Intel Core2 Duo P9300 @ 2.26GHz 1578 226
AMD Athlon 7850 Dual-Core 1577 227
Intel Core2 Duo T6600 @ 2.20GHz 1577 228
AMD Athlon X2 245 1576 229
Intel Celeron E3200 @ 2.40GHz 1569 230
AMD Athlon 7750 Dual-Core 1563 231
Intel Core2 Duo P7570 @ 2.26GHz 1555 232
Intel Core2 Duo P8400 @ 2.26GHz 1539 233
Intel Core2 Duo P9600 @ 2.53GHz 1538 234
AMD Phenom 8250e Triple-Core 1531 235
AMD Athlon 64 FX-62 Dual Core 1530 236
AMD Phenom 8400 Triple-Core 1527 237
AMD Athlon II X2 4400e 1525 238
AMD Athlon Dual Core 5400B 1519 239
Intel Core2 Duo T8300 @ 2.40GHz 1504 240
Intel Xeon 3060 @ 2.40GHz 1504 241
AMD Athlon 64 X2 Dual Core 5600+ 1501 243
Intel Core2 Duo E4700 @ 2.60GHz 1501 242
Intel Core2 Duo T7800 @ 2.60GHz 1500 244
AMD Turion II Ultra Dual-Core Mobile M600 1499 245
Intel Core i5 661 @ 3.33GHz 1486 246
AMD Athlon 64 X2 Dual Core 5400+ 1484 247
Pentium Dual-Core T4400 @ 2.20GHz 1479 248
Intel Core2 6600 @ 2.40GHz 1477 249
Intel Core2 Duo L9600 @ 2.13GHz 1448 250
Intel Xeon 5140 @ 2.33GHz 1447 251
Pentium Dual-Core T4300 @ 2.10GHz 1445 252
Dual-Core AMD Opteron 1220 1443 253
Intel Core2 Duo E6550 @ 2.33GHz 1437 254
AMD Turion II Dual-Core Mobile M520 1435 255
Intel Core2 Duo T6500 @ 2.10GHz 1430 256
Intel Core2 Duo T6670 @ 2.20GHz 1426 257
Pentium Dual-Core T4500 @ 2.30GHz 1418 258
AMD Athlon II X2 B22 1414 259
Pentium Dual-Core E2210 @ 2.20GHz 1403 260
AMD Athlon 7550 Dual-Core 1400 262
Athlon Dual Core 4850e 1400 261
Intel Pentium Dual E2220 @ 2.40GHz 1399 263
AMD Athlon Dual Core 5200B 1398 264
Intel Xeon 3.73GHz 1398 265
AMD Athlon 64 X2 Dual Core 5200+ 1392 266
AMD Phenom X2 Dual-Core GP-7730 1388 267
AMD Athlon Dual Core 5050e 1385 268

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Intel Core2 Duo E6400 @ 2.13GHz 1384 269
Intel Core2 Duo E4600 @ 2.40GHz 1382 270
Celeron Dual-Core T3100 @ 1.90GHz 1381 272
Intel Core2 Duo P7350 @ 2.00GHz 1381 271
Intel Core2 Duo T7700 @ 2.40GHz 1376 273
Intel 3.73GHz 1371 274
AMD Athlon64 X2 Dual Core 4600+ 1352 275
AMD Athlon 5000 Dual-Core 1348 276
AMD Turion X2 Ultra Dual-Core Mobile ZM-87 1342 277
AMD Turion II Dual-Core Mobile M500 1341 278
Intel Core2 Duo T8100 @ 2.10GHz 1339 279
Dual Core AMD Opteron 185 1335 280
AMD Athlon 64 X2 Dual Core 5000+ 1331 281
Intel Core2 Duo P7370 @ 2.00GHz 1327 283
Intel Core2 Duo T6570 @ 2.10GHz 1327 282
Dual Core AMD Opteron 280 1318 284
Intel Core2 Duo T6400 @ 2.00GHz 1317 285
Intel Core2 Duo T7600 @ 2.33GHz 1309 286
AMD Athlon 7450 Dual-Core 1308 287
AMD Athlon Dual Core 4850e 1307 288
Dual-Core AMD Opteron 2218 1301 289
Intel Core2 6420 @ 2.13GHz 1300 290
AMD Athlon Dual Core 5000B 1296 291
AMD Athlon 64 FX-60 Dual Core 1293 292
Intel Xeon 5130 @ 2.00GHz 1288 293
Intel Pentium D 3.73GHz 1283 294
Intel Xeon 3050 @ 2.13GHz 1282 295
Dual-Core AMD Opteron 1214 1273 296
Dual-Core AMD Opteron 1216 1269 297
AMD Athlon 64 X2 Dual Core 4800+ 1267 298
Intel Core2 Duo E4500 @ 2.20GHz 1264 299
Intel Pentium T4200 @ 2.00GHz 1262 300
Intel Core2 6400 @ 2.13GHz 1260 301
Intel Pentium Dual E2200 @ 2.20GHz 1257 302
Intel Core2 Duo T7500 @ 2.20GHz 1256 303
AMD Turion 64 X2 Mobile TL-68 1249 304
Dual Core AMD Opteron 180 1248 305
Pentium Dual-Core T4200 @ 2.00GHz 1243 306
Intel Xeon 5120 @ 1.86GHz 1240 307
AMD Turion X2 Ultra Dual-Core Mobile ZM-85 1233 309
Intel Core2 Duo T7400 @ 2.16GHz 1233 308
AMD Athlon64 X2 Dual Core 4400+ 1223 310
Intel Core2 Duo L9400 @ 1.86GHz 1222 311
Intel Pentium D 3.46GHz 1220 312
AMD Athlon Dual Core 4450B 1217 313
Intel 3.46GHz 1217 314
AMD Athlon 64 FX-74 1216 315
AMD Athlon II Dual-Core M300 1215 317
Intel Celeron E1500 @ 2.20GHz 1215 316
AMD Athlon 64 X2 Dual Core 4600+ 1208 318
AMD Athlon II Dual-Core M320 1203 319
AMD Sempron Dual Core 2300 1202 320
Intel Core2 Duo T5850 @ 2.16GHz 1200 321
AMD Athlon X2 Dual Core BE-2400 1195 322

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Intel T1700 @ 1.83GHz 1188 323
AMD Athlon 64 X2 Dual Core BE-230 1186 324
AMD Athlon Dual Core 4450e 1184 325
AMD Phenom X2 Dual-Core GP-5000 1180 326
AMD Turion X2 Ultra Dual-Core Mobile ZM-86 1170 327
Intel Core Duo T2700 @ 2.33GHz 1166 328
Intel Core2 4400 @ 2.00GHz 1165 329
Intel Core2 Duo E4400 @ 2.00GHz 1160 330
Intel Core2 6320 @ 1.86GHz 1156 331
Intel Pentium Dual T3400 @ 2.16GHz 1154 332
Celeron Dual-Core T3000 @ 1.80GHz 1150 333
Dual Core AMD Opteron 275 1149 334
Intel Core2 Duo T5900 @ 2.20GHz 1148 335
AMD Turion X2 Ultra Dual-Core Mobile ZM-84 1145 336
Intel Celeron E1400 @ 2.00GHz 1137 337
Intel Core2 Duo T7200 @ 2.00GHz 1132 338
AMD Athlon 64 X2 Dual Core 4400+ 1131 339
AMD Turion 64 X2 Mobile TL-66 1131 340
Intel Core2 Duo T7300 @ 2.00GHz 1126 341
AMD Athlon Dual Core 4050e 1124 342
Intel Core2 Duo U9600 @ 1.60GHz 1123 344
Intel Pentium Dual E2180 @ 2.00GHz 1123 343
AMD Athlon 64 X2 4200+ 1121 345
Intel Core2 Duo T5800 @ 2.00GHz 1116 346
Intel Core2 Duo T5870 @ 2.00GHz 1111 347
AMD Athlon 64 X2 Dual Core 4200+ 1108 348
Intel Core i7 M 620 @ 2.67GHz 1108 349
Intel Core2 6300 @ 1.86GHz 1106 350
AMD Turion 64 X2 TL-62 1105 351
Intel Core2 Duo T7250 @ 2.00GHz 1104 352
AMD Turion X2 Dual-Core Mobile RM-74 1103 353
AMD Turion X2 Dual Core Mobile RM-76 1102 356
Intel Core2 Duo T5750 @ 2.00GHz 1102 354
Intel Xeon 3040 @ 1.86GHz 1102 355
AMD Athlon Neo X2 Dual Core 6850e 1095 357
Dual-Core AMD Opteron 1218 1094 358
AMD Turion X2 Dual-Core Mobile RM-75 1090 359
AMD AthlonX2 DualCore QL-66 1086 360
Intel Core2 Duo L7700 @ 1.80GHz 1083 361
Athlon Dual Core 4050e 1081 362
AMD Athlon X2 Dual-Core QL-65 1079 364
AMD Turion Dual-Core RM-75 1079 363
AMD Turion X2 Ultra Dual-Core Mobile ZM-82 1076 365
AMD Athlon 64 X2 Dual Core 4000+ 1064 366
AMD Athlon 64 X2 Dual Core BE-2350 1060 367
Dual Core AMD Opteron 170 1060 369
Dual Core AMD Opteron 175 1060 368
AMD Turion 64 X2 Mobile TL-62 1055 370
Intel Core2 4300 @ 1.80GHz 1052 371
AMD Turion X2 Dual Core Mobile RM-74 1049 372
AMD Turion X2 Ultra Dual-Core Mobile ZM-80 1049 373
Intel Pentium Dual T2410 @ 2.00GHz 1047 374
AMD Turion X2 Dual-Core Mobile RM-72 1046 375
Intel Pentium Dual T3200 @ 2.00GHz 1045 376

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AMD Athlon X2 Dual Core BE-2350 1042 377
Dual-Core AMD Opteron 1212 1034 378
Intel Pentium Dual E2160 @ 1.80GHz 1033 379
AMD Athlon X2 Dual-Core QL-64 1032 380
Intel Core2 Duo L9300 @ 1.60GHz 1030 381
AMD Athlon64 X2 Dual Core 4200+ 1029 382
Intel Pentium D 3.60GHz 1029 383
AMD Turion X2 Dual-Core Mobile RM-77 1024 385
Intel 1500 @ 2.00GHz 1024 384
AMD Turion 64 X2 Mobile TL-64 1017 386
Intel T2600 @ 2.16GHz 1015 387
Intel Core2 Duo T5670 @ 1.80GHz 1013 388
Intel Celeron E1600 @ 2.40GHz 1007 389
Intel Core2 Duo T5550 @ 1.83GHz 1001 390
Intel Core2 Duo T5600 @ 1.83GHz 999 391
Intel SU7300 @ 1.30GHz 998 392
AMD Athlon X2 Dual-Core QL-62 996 394
AMD Athlon64 X2 Dual Core 3800+ 996 393
AMD Athlon 64 X2 Dual Core 3800+ 995 395
Intel Xeon 5110 @ 1.60GHz 992 396
AMD Turion 64 X2 TL-60 983 397
AMD Athlon 64 X2 Dual Core 3600+ 973 399
Intel Core2 Duo T7100 @ 1.80GHz 973 398
Intel SU4100 @ 1.30GHz 972 400
AMD Turion 64 X2 Mobile TL-60 964 401
Intel Pentium Dual T2390 @ 1.86GHz 957 402
Intel Core2 Duo U9400 @ 1.40GHz 951 403
Intel T2500 @ 2.00GHz 942 404
AMD AthlonX2 DualCore QL-60 939 405
AMD Athlon X2 Dual Core BE-2300 938 406
Intel Core2 Duo T5450 @ 1.66GHz 932 407
Intel Core2 L7400 @ 1.50GHz 925 408
Intel T1500 @ 1.86GHz 923 409
Intel Core Duo T2500 @ 2.00GHz 920 410
AMD Sempron Dual Core 2100 919 411
Intel Pentium D 3.40GHz 917 412
Intel Core Duo T2450 @ 2.00GHz 916 413
Intel SU2300 @ 1.20GHz 915 414
AMD Turion X2 Dual-Core Mobile RM-70 914 415
Dual Core AMD Opteron 165 910 416
Intel Core2 Duo T5500 @ 1.66GHz 908 417
AMD Athlon Dual-Core QL-65 906 419
AMD Turion 64 X2 Mobile TL-58 906 418
AMD Athlon X2 Dual-Core QL-60 905 420
Intel Core Duo T2600 @ 2.16GHz 905 421
Intel Pentium Dual E2140 @ 1.60GHz 903 422
Intel Celeron E1200 @ 1.60GHz 902 423
Intel T1600 @ 1.66GHz 902 424
Intel Core2 Duo T5470 @ 1.60GHz 898 425
Intel T1400 @ 1.73GHz 898 426
AMD Athlon 64 X2 Dual-Core TK-57 891 427
Intel Core2 Duo L7500 @ 1.60GHz 890 428
Intel Pentium D 3.20GHz 885 430
Intel T2400 @ 1.83GHz 885 429

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AMD Athlon Neo X2 Dual Core L335 883 431
Intel Core Duo T2400 @ 1.83GHz 882 432
Intel Core2 Duo P7500 @ 1.60GHz 880 433
AMD Athlon 64 X2 Dual-Core TK-42 879 434
AMD Sempron 140 875 435
Intel Pentium Dual T2370 @ 1.73GHz 874 436
Intel Core2 Duo T5300 @ 1.73GHz 873 437
AMD Turion 64 X2 Mobile TL-56 854 438
AMD Athlon Neo X2 Dual Core L325 849 439
Dual Core AMD Opteron 265 847 440
Dual-Core AMD Opteron 1210 846 441
Intel Core Duo T2350 @ 1.86GHz 845 442
AMD Athlon 64 X2 Dual-Core TK-55 838 443
AMD Turion Neo X2 Dual Core L625 833 444
Intel 3.20GHz 832 445
Intel Pentium Dual T2330 @ 1.60GHz 830 446
Intel 3.40GHz 829 448
Intel Core2 Duo T5200 @ 1.60GHz 829 447
Intel T2130 @ 1.86GHz 823 449
Intel Core2 Duo T5250 @ 1.50GHz 818 450
Intel L2400 @ 1.66GHz 809 451
AMD Turion 64 X2 808 452
Intel T2300 @ 1.66GHz 807 453
AMD Athlon X2 Dual Core 3250e 801 454
Intel Pentium D 3.00GHz 801 455
AMD Athlon 64 X2 Dual Core TK-53 798 456
AMD Turion 64 X2 TL-58 797 457
Intel Core2 Duo T5270 @ 1.40GHz 793 458
Intel T2250 @ 1.73GHz 788 459
Intel Xeon 3.80GHz 786 460
Intel Core Duo L2500 @ 1.83GHz 784 461
AMD Athlon 64 X2 Dual-Core TK-53 781 462
Intel Core Duo L2400 @ 1.66GHz 777 463
Intel L2300 @ 1.50GHz 776 464
Intel Core Duo T2250 @ 1.73GHz 762 465
Intel Core Duo T2300 @ 1.66GHz 760 467
Intel T2080 @ 1.73GHz 760 466
AMD Athlon LE-1660 758 469
Intel T2050 @ 1.60GHz 758 468
AMD Turion 64 X2 Mobile TL-52 754 470
Intel Celeron 900 @ 2.20GHz 753 471
Intel Core2 Duo U7700 @ 1.33GHz 751 472
Intel Pentium Dual T2310 @ 1.46GHz 745 473
AMD Athlon 64 X2 743 474
Intel Core2 Duo U9300 @ 1.20GHz 734 475
AMD Turion 64 X2 Mobile TL-50 731 476
Intel Pentium D 2.80GHz 731 477
Intel T2060 @ 1.60GHz 719 478
Intel Core2 Duo L7300 @ 1.40GHz 716 479
Intel Core2 Duo U7600 @ 1.20GHz 713 480
AMD Athlon 1640B 705 481
Intel Xeon 3.20GHz 705 482
AMD Athlon 64 FX-57 704 483
AMD Athlon LE-1640 701 484

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Intel Core2 U7700 @ 1.33GHz 696 485
AMD Athlon 64 FX-25 685 487
Intel Celeron 450 @ 2.20GHz 685 486
Intel Core2 Duo L7100 @ 1.20GHz 678 488
Intel Pentium D 2.66GHz 676 489
AMD Athlon X2 Dual Core L310 668 490
Intel Core2 U7600 @ 1.20GHz 666 491
AMD Opteron 252 661 492
Intel Atom D510 @ 1.66GHz 648 493
Intel Pentium 4 3.73GHz 646 494
Intel Pentium 4 3.80GHz 640 495
Intel Celeron 570 @ 2.26GHz 637 496
AMD Opteron 150 636 497
Intel Atom 330 @ 1.60GHz 631 499
Intel Celeron M 585 @ 2.16GHz 631 498
Intel Core2 Duo U7500 @ 1.06GHz 630 500
AMD Athlon 64 4000+ 623 501
AMD-K7 617 502
AMD Athlon 64 FX-55 615 503
Intel Xeon 3.60GHz 613 504
AMD Athlon LE-1620 608 505
AMD Athlon 64 3600+ 605 506
Intel Pentium 4 3.46GHz 604 507
Intel 3.80GHz 600 508
Intel 3.00GHz 592 509
AMD Athlon LE-1600 589 510
AMD Sempron LE-1300 589 511
Intel Core Duo U2500 @ 1.20GHz 588 512
AMD Athlon 64 3800+ 587 513
Intel Celeron 560 @ 2.13GHz 585 514
Intel SU2500 @ 1.20GHz 584 515
AMD Athlon 64 3300+ 583 516
Intel 3.60GHz 578 517
Intel Pentium 4 3.60GHz 575 518
AMD Sempron M100 573 520
Intel Xeon 3.00GHz 573 519
Intel Core2 U7500 @ 1.06GHz 571 521
AMD Turion 64 Mobile ML-44 569 522
Intel Celeron 440 @ 2.00GHz 563 523
Intel Celeron M 575 @ 2.00GHz 563 524
AMD Athlon 64 FX-53 561 525
AMD Athlon 64 3700+ 560 526
Mobile AMD Athlon 64 4000+ 558 527
Intel Pentium M 2.26GHz 557 528
Intel U2400 @ 1.06GHz 557 529
Intel Pentium M 2.10GHz 556 530
Intel Xeon 3.40GHz 555 531
AMD Athlon 64 3400+ 553 532
AMD Sempron LE-1250 550 533
Intel Pentium 4 3.40GHz 544 534
Intel Celeron 550 @ 2.00GHz 543 535
AMD Athlon 64 3500+ 541 536
AMD Turion 64 Mobile MT-40 540 537
Intel Celeron D 430 @ 1.80GHz 539 539

———————– Page 11———————–
Intel Core Duo U2400 @ 1.06GHz 539 538
AMD Turion 64 X2 TL-52 537 540
Intel Pentium M 2.13GHz 532 541
Intel Celeron 430 @ 1.80GHz 531 542
AMD Athlon XP-M 529 544
Intel Pentium 5 2.66GHz 529 543
Mobile AMD Sempron 3800+ 523 545
AMD Opteron 148 518 546
Intel Pentium 4 3.20GHz 518 547
AMD Sempron LE-1200 516 549
AMD Turion 64 Mobile ML-40 516 548
Intel T1400 @ 1.83GHz 514 550
AMD Sempron SI-42 512 551
AMD Turion 64 Mobile MK-38 510 553
Mobile Intel Pentium 4 3.46GHz 510 552
AMD Athlon 64 3200+ 507 555
AMD Turion 64 507 554
AMD Sempron 3300+ 501 556
AMD K7 processo 500 557
Intel Pentium M 2.00GHz 497 558
AMD Athlon 64 FX-51 496 559
Intel Xeon 3.06GHz 496 560
Mobile AMD Athlon 64 3200+ 491 561
Mobile AMD Athlon 64 3700+ 490 562
Intel Celeron 743 @ 1.30GHz 489 564
Pentium 4 489 563
Intel Pentium 4 3.00GHz 487 565
AMD Sempron 3600+ 486 567
Intel Celeron 540 @ 1.86GHz 486 566
Mobile Intel Pentium 4 3.33GHz 485 568
AMD Opteron 144 484 569
Intel Core2 Solo U3500 @ 1.40GHz 484 570
AMD Sempron LE-1150 482 571
AMD Opteron 146 477 574
AMD Turion 64 Mobile ML-37 477 572
Intel Xeon 2.80GHz 477 573
AMD Sempron 3500+ 472 575
AMD Athlon 64 3000+ 471 576
AMD Turion 64 Mobile MT-37 471 578
Intel Pentium M 1.86GHz 471 577
Intel Pentium 4 3.06GHz 470 579
AMD Athlon XP 3200+ 468 580
AMD Turion 64 Mobile MK-36 467 581
Intel Celeron 530 @ 1.73GHz 466 582
AMD Athlon QI-46 464 584
Intel Celeron 420 @ 1.60GHz 464 583
AMD Sempron 3400+ 461 585
Intel T1350 @ 1.86GHz 458 586
AMD Athlon XP 2700+ 451 588
AMD Athlon XP 3000+ 451 587
AMD Athlon XP 2900+ 448 589
AMD Sempron 3100+ 447 590
Mobile AMD Sempron 3600+ 447 591
Intel SU2700 @ 1.30GHz 446 592

———————– Page 12———————–
AMD Athlon XP 2800+ 443 593
AMD Athlon XP 3100+ 443 595
AMD Sempron SI-40 443 596
Intel Pentium M 1.73GHz 443 594
Intel Pentium M 1.80GHz 442 597
AMD Sempron 3200+ 441 599
AMD Turion 64 Mobile MT-34 441 598
Mobile AMD Sempron 3500+ 440 600
Mobile AMD Athlon 64 3400+ 439 601
AMD Athlon 64 2800+ 437 603
Intel Celeron M 530 @ 1.73GHz 437 602
Intel Celeron M 723 @ 1.20GHz 437 604
Mobile AMD Sempron 435 605
AMD Sempron LE-1100 433 607
Intel Celeron M 440 @ 1.86GHz 433 606
AMD Turion 64 Mobile ML-34 432 608
AMD Sempron 3000+ 430 609
Mobile Intel Pentium 4 3.20GHz 428 610
AMD Turion 64 Mobile ML-32 426 611
Intel Celeron 723 @ 1.20GHz 426 613
Mobile AMD Sempron 3300+ 426 612
Intel Pentium M 1.70GHz 425 614
AMD Athlon XP 2600+ 424 615
mobile AMD Athlon XP-M 3200+ 424 616
AMD Athlon 2500+ 423 617
AMD Athlon XP2400+ 422 618
Mobile AMD Athlon 64 2800+ 422 619
AMD Sempron 3800+ 421 621
Intel Celeron M 520 @ 1.60GHz 421 620
mobile AMD Athlon XP 2600+ 420 623
Mobile AMD Sempron 2600+ 420 622
Intel Celeron D 220 @ 1.20GHz 419 624
AMD Athlon XP 2400+ 417 627
Intel Pentium 4 2.80GHz 417 626
Mobile AMD Athlon 64 3000+ 417 625
AMD Turion 64 Mobile MT-28 416 628
Intel Celeron D 3.46GHz 416 631
Mobile AMD Athlon XP-M 2800+ 416 629
Mobile AMD Athlon XP-M 3000+ 416 630
AMD Athlon 2650e 415 633
Intel Celeron 3.33GHz 415 634
Mobile AMD Sempron 3100+ 415 632
Intel Pentium 4 2.60GHz 412 636
Intel Xeon 2.40GHz 412 637
mobile AMD Athlon 2500+ 412 635
AMD Sempron 2800+ 409 638
Intel Celeron M 1.70GHz 409 639
Intel Pentium 4 2.93GHz 408 640
AMD Athlon 2850e 406 641
Intel Celeron D 3.33GHz 405 644
Mobile AMD Sempron 3000+ 405 642
Mobile AMD Sempron 3400+ 405 643
AMD Athlon TF-20 403 647
Intel Celeron M 420 @ 1.60GHz 403 646

———————– Page 13———————–
Intel Celeron M 430 @ 1.73GHz 403 645
Intel Xeon 2.66GHz 402 648
Intel Pentium M 1700MHz 401 649
Mobile AMD Athlon XP 2800+ 399 650
AMD Turion 64 Mobile MT-30 398 651
Intel Pentium M 1.60GHz 397 652
Mobile AMD Athlon XP 2500+ 397 653
AMD Athlon Neo MV-40 396 654
AMD Athlon XP 2500+ 396 655
Intel Celeron 3.20GHz 395 656
Intel Celeron D 3.20GHz 394 658
Intel Celeron M 1.60GHz 394 657
Mobile Intel Pentium 4 3.06GHz 393 659
Intel T1300 @ 1.66GHz 392 660
AMD Sempron 210U 390 661
AMD Duron p 389 663
AMD Sempron 2600+ 389 662
mobile AMD Athlon XP 2200+ 389 664
mobile AMD Athlon XP-M 2800+ 387 665
AMD Turion 64 Mobile MT-32 385 666
Mobile AMD Sempron 3200+ 382 667
mobile AMD Athlon XP2600+ 381 668
Intel Celeron M 1.50GHz 379 669
AMD Sempron 377 671
Intel Celeron D 3.06GHz 377 670
AMD Athlon XP 2200+ 374 672
AMD Turion 64 Mobile ML-28 373 673
mobile AMD Athlon XP2500+ 373 674
Mobile AMD Sempron 2800+ 370 675
AMD Athlon XP rrsossor 369 676
Intel Celeron M 410 @ 1.46GHz 368 677
Intel Pentium M 1.50GHz 368 678
Intel Pentium M 1600MHz 364 679
Intel Celeron 2.93GHz 363 680
Intel Celeron 3.06GHz 363 681
Intel Celeron M 1.40GHz 362 682
mobile AMD Athlon XP-M 2200+ 362 683
AMD Athlon XP 2100+ 360 684
mobile AMD Athlon XP-M 2600+ 359 685
AMD K7 358 686
Intel Atom Z550 @ 2.00GHz 357 687
Mobile AMD Athlon XP-M 2200+ 353 688
AMD Athlon XP1900+ 352 689
mobile AMD Athlon XP-M (LV) 2200+ 352 690
Intel Celeron M 1500MHz 351 692
mobile AMD Athlon XP2400+ 351 691
AMD Turion 64 Mobile ML-30 350 693
AMD Sempron 2400+ 349 694
Intel Core Solo U1500 @ 1.33GHz 348 696
Intel Pentium M 1500MHz 348 695
AMD Athlon XP 2000+ 347 698
AMD Sempron 2500+ 347 697
Mobile Intel Pentium 4 – M 2.50GHz 345 699
Intel Pentium 4 2.66GHz 342 700

———————– Page 14———————–
AMD Athlon XP 341 701
Intel Celeron 220 @ 1.20GHz 341 702
Mobile Intel Pentium 4 2.80GHz 340 703
AMD Athlon XP 1900+ 338 704
AMD Sempron 2300+ 337 706
mobile AMD Athlon XP 1900+ 337 705
mobile AMD Athlon XP-M 2400+ 336 707
Mobile Intel Pentium 4 2.66GHz 334 708
Intel Celeron M 1.30GHz 332 709
Intel Celeron 2.80GHz 331 711
Mobile AMD Athlon XP 2400+ 331 710
mobile AMD Athlon XP-M (LV) 2000+ 330 712
Intel Atom N450 @ 1.66GHz 329 713
Intel Celeron 2.66GHz 328 714
AMD Athlon 327 715
mobile AMD Athlon 1800+ 327 716
Intel Pentium 4 2.53GHz 326 718
Turbo 2800+ 326 717
Intel Atom Z540 @ 1.86GHz 325 719
Intel U1400 @ 1.20GHz 324 720
Intel Celeron 2.70GHz 323 721
Intel Core2 Solo U2100 @ 1.06GHz 323 722
Intel Pentium 4 2.40GHz 323 723
AMD Athlon Proswssor 322 725
Intel Celeron 2.53GHz 322 724
Intel Pentium 4 2.50GHz 321 726
AMD Sempron 2200+ 320 727
Intel Celeron M 1400MHz 320 728
Intel Pentium M 1400MHz 320 729
AMD Athlon XP 1800+ 319 731
Intel Pentium III – S 1400MHz 319 730
mobile AMD Athlon 4 317 732
Intel Atom N280 @ 1.66GHz 315 733
Intel Core N270 @ 1.60GHz 315 734
Intel Atom 230 @ 1.60GHz 313 735
Intel Celeron M 1300MHz 312 736
Intel Core2 Solo U2200 @ 1.20GHz 311 737
Mobile AMD Athlon XP 1800+ 309 738
Intel Pentium M 1.20GHz 308 739
Mobile Intel Celeron 1333MHz 308 740
AMD Athlon XP 1700+ 305 741

305 744

AMD Athlon XP zJ �
Intel Atom N270 @ 1.60GHz 305 742
mobile AMD Athlon XP-M (LV) 1500+ 305 743
Intel Pentium M 1.40GHz 304 745
Intel N270 @ 1.60GHz 302 746
AMD Athlon L110 301 748
Intel Pentium M 1300MHz 301 747
AMD Athlon XP1800+ 300 749
AMD Athlon 4 299 751
Intel Celeron 2.60GHz 299 750
AMD Athlon MP 1700+ 298 752
Intel Atom Z530 @ 1.60GHz 295 753
Intel Celeron 2.50GHz 294 754

———————– Page 15———————–
Mobile Intel Pentium III – M 1133MHz 293 755
Intel Pentium M 1.10GHz 291 756
AMD Athlon XP2000+ 288 757
Mobile Intel Pentium 4 – M 2.40GHz 287 758
Intel Celeron 2.40GHz 285 761
Intel Pentium 4 2.20GHz 285 759
Intel Pentium M 1.30GHz 285 760
Intel Pentium M 1200MHz 285 762
Intel Pentium 4 2.26GHz 283 763
AMD Athlon XP 1500 282 765
AMD Geode NX 1750 282 764
Intel Celeron 1133MHz 281 766
AMD Athlon MP 1900+ 280 768
AMD Athlon XP2100+ 280 767
mobile AMD Athlon XP-M 1800+ 280 769
Mobile Intel Pentium III – M 1200MHz 280 770
Mobile Intel Celeron 1200MHz 278 771
AMD Athlon Prosowwor 277 773
AMD Athlon XP 1500+ 277 772
Mobile Intel Celeron 2.40GHz 276 774
Intel Celeron 2.26GHz 275 776
Intel Celeron M 1200MHz 275 777
Intel Pentium III family 1400MHz 275 775
AMD Athlon XP 1600+ 273 778
Mobile AMD Athlon XP 1600+ 272 779
Mobile Intel Celeron 2.20GHz 272 780
Mobile AMD Athlon XP 2000+ 269 781
686 Gen 267 783
Intel Pentium III Mobile 1066MHz 267 782
mobile AMD Athlon 1400+ 266 784
Mobile Intel Pentium III – M 1333MHz 265 785
Intel Pentium III Mobile 1200MHz 264 786
Intel SU1300 @ 1.06GHz 264 787
Intel Xeon 2.00GHz 264 788
Intel Celeron 2.20GHz 263 789
Intel Pentium M 1100MHz 263 790
Intel Celeron 1300MHz 259 791
Intel Celeron 2.13GHz 258 794
Intel Celeron 2.30GHz 258 793
Intel Celeron M 1.00GHz 258 792
Intel Celeron 2.10GHz 257 795
Intel Pentium 4 2.00GHz 254 796
Mobile Intel Pentium 4 – M 1.90GHz 253 797
Intel Atom Z520 @ 1.33GHz 251 798
Mobile Intel Celeron 2.50GHz 251 801
Mobile Intel Pentium 4 – M 2.00GHz 251 799
Mobile Intel Pentium 4 – M 2.20GHz 251 800
Mobile Intel Pentium III – M 1000MHz 249 802
AMD Athlon XP1600+ 248 803
AMD Engineering Sample 00 248 805
Intel Pentium M 1000MHz 248 804
AMD Duron 245 806
Intel Pentium 4 Mobile 1.90GHz 245 807
Intel Celeron 1200MHz 241 808

———————– Page 16———————–
Intel Celeron 2.00GHz 240 809
Mobile Intel Celeron 2.00GHz 237 810
AMD Athlon MP 236 811
Mobile Intel Pentium 4 2.40GHz 236 812
Intel Pentium III 1200MHz 235 813
AMD Athlon XP1700+ 234 815
Intel Pentium 4 Mobile 2.00GHz 234 814
Intel Pentium 4 1.90GHz 232 816
Intel Celeron M 900MHz 231 818
Intel Core Solo U1400 @ 1.20GHz 231 819
Intel Pentium III Mobile 1133MHz 231 817
Intel Celeron 1400MHz 230 820
Mobile Intel Celeron 1.70GHz 230 822
Mobile Intel Pentium 4 – M 1.80GHz 230 821
Intel Celeron 1000MHz 228 823
Mobile Intel Pentium III – M 933MHz 228 824
Intel Pentium 4 Mobile 1.80GHz 227 826
Intel Pentium M 900MHz 227 825
Intel Pentium 4 1.80GHz 222 827
Mobile Intel Pentium 4 – M 1.70GHz 220 828
Intel Pentium 4 Mobile 1.70GHz 219 829
Intel Pentium III Mobile 933MHz 215 830
Intel Celeron 1100MHz 214 831
Intel Celeron 1.80GHz 211 833
Intel Pentium 4 1.70GHz 211 834
Intel Pentium III Mobile 866MHz 211 832
Mobile Intel Pentium III – M 866MHz 210 835
Intel Pentium 4 Mobile 1.60GHz 209 836
mobile AMD Duron 203 837
Intel Pentium 4 1800MHz 202 838
Intel Pentium 4 1700MHz 201 839
Intel Celeron 1.70GHz 199 840
Intel Pentium 4 1.60GHz 197 841
Intel Pentium 4 1600MHz 197 842
Intel Pentium III Mobile 1000MHz 193 844
Mobile Intel Celeron 1.60GHz 193 843
Mobile Intel Celeron 1.80GHz 188 845
Intel Celeron 1333MHz 184 846
mobile AMD Athlon XP 1400+ 183 848
Mobile Intel Celeron 1.50GHz 183 847
Intel Pentium 4 1.50GHz 182 849
Intel Pentium 4 1.40GHz 178 850
Intel Pentium 4 1500MHz 177 852
Intel Pentium III 1133MHz 177 851
Pentium III 174 853
Intel Pentium 4 1300MHz 169 854
Intel Pentium 4 1400MHz 169 855
Intel Atom Z510 @ 1.10GHz 163 856
Intel Celeron M 600MHz 151 857
Intel 800MHz 143 858
Intel Pentium 4 Mobile 1.40GHz 130 859
Intel Pentium M 1.00GHz 108 860
Celeron 93 861
Intel 600MHz 90 862

———————– Page 17———————–
AMD-K6 3D 53 863

没事您就随便看看吧

#define与const的差别

上口 — Sat, 21 Aug 2010 06:26:37 +0000

虽然他们在使用中感觉“差不多”，但是他们在实现上有什么区别？

请看下面的代码：

#define T 13 /*用#define定义的一个常量T*/

int main()

{

const int t=13;/*用const定义的一个常量*/

int n=t;/*把t赋值给n*/

int m=T;/*把T赋值给m*/

}

1.差别:

const与#define最大的差别在于：前者在堆栈分配了空间，而后者只是把具体数值直接传递到目标变量罢了。或者说，const的常量是一个Run-Time的概念，他在程序中确确实实的存在可以被调用、传递。而#define常量则是一个Compile-Time概念，它的生命周期止于编译期：在实际程序中他只是一个常数、一个命令中的参数，没有实际的存在。

const常量存在于程序的数据段.

#define常量存在于程序的代码段。

2优缺点:

至于两者的优缺点，要看具体的情况了。一般的常数应用，我个人认为#define是一个更好的选择：

i.从run-time的角度来看，他在空间上和时间上都有很好优势。

ii.从compile-time的角度来看，类似m=t*10的代码不会被编译器优化，t*10的操作需要在run-time执行。而#define的常量会被合并。

但是：如果你需要粗鲁的修改常数的值，那就的使用const了，因为后者在程序中没有实际的存在.

另外在头文件中使用 #define 可以避免头文件重复包含的问题，这个功能，是const无法取代的。

原文转自：http://blogger.org.cn/blog/more.asp?name=zhu_ruixian&id=23461

没事您就随便看看吧

关于谷歌中国的最新声明

上口 — Thu, 25 Mar 2010 02:22:23 +0000

今年1月12日，我们在本博客上宣布，Google及另外二十余家美国公司受到了来自中国的、复杂的网络攻击，在对这些攻击进行深入调查的过程中，通过我们所收集到的证据表明，几十个与中国有关的人权人士的Gmail帐号定期受到第三方的侵入，而这大部分侵入是通过安装在他们电脑上的钓鱼软件或恶意软件进行的。这些攻击以及它们所暴露的网络审查问题，加上去年以来中国进一步限制网络言论自由，包括对FaceBook、Twitter、YouTube、Google Docs 和 Blogger 等网站的持续屏蔽，使我们做出结论：我们不能继续在Google.cn搜索结果上进行自我审查。

从今天早上开始，我们已停止了在Google.cn搜索服务上的自我审查，包括 Google Search （网页搜索）、Google News（资讯搜索）和Google Images （图片搜索）。访问 Google.cn 的用户从现在开始将被指向Google.com.hk，在这个域名上，我们将提供未经审查的简体中文搜索结果，这些为中国大陆用户设计的服务将通过我们在香港的服务器实现。香港地区的用户还将继续通过Google.com.hk获得跟现在一样的、未经审查的繁体中文搜索服务。在我们进行迁移的过程中，由于香港服务器负荷的增加以及这些变化的复杂程度，用户可能会发现搜索速度变慢，或发现某些产品暂时不能访问。

实施我们做出的在Google.cn上停止审查搜索结果的承诺是一个十分艰难的过程。我们希望全球尽可能多的用户都能访问到我们的服务，包括在中国大陆的用户。中国政府在与我们讨论的过程中已经十分明确地表示，自我审查是一个不可谈判的法律要求。为此，我们相信，一个解决我们所面临挑战的可行方案是在Google.com.hk上提供未经审查的简体中文搜索结果——它完全符合法律要求，同时也有助于提高中国大陆用户对信息的访问。我们十分希望中国政府尊重我们的这一决定，尽管我们知道，用户对Google服务的访问有可能随时被阻止。为此，我们将密切监测网址访问问题，并制作了一个新页面，用户可以实时地了解到在中国哪些Google服务是可用的。

至于Google的广泛的业务运营，我们计划继续在中国的研发工作，并将保留销售团队，然而销售团队的规模显然部分取决于中国大陆用户能否访问Google.com.hk 。最后，我们要清楚表明：所有这些决定都是由美国的管理团队做出和实施的，没有任何一位中国员工能够、或者应该为这些决定负责。自我们在1月份发布博客以来，尽管面临着众多的不确定性和困难，他们仍然坚守在工作岗位，专注于服务我们的中国用户和客户。我们为拥有这样的员工感到深深的骄傲。