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PCDVD數位科技討論區
(https://www.pcdvd.com.tw/index.php)
- 效能極限
(https://www.pcdvd.com.tw/forumdisplay.php?f=18)
- - 用Prime95來測試電腦的效能
(https://www.pcdvd.com.tw/showthread.php?t=285326)
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拿了幾位大大的數據做個比較。
不佔篇輻，整理一下。 DURON 1600 MB MSI KT4A-U RAM 聯強 DDR333 256MB*2 Best time for 2048K FFT length: 312.708 ms. AMD TB 1.0G oc 1.33G + ASUS A7V133 + 512mb PC-133 SD-Ram AMD Athlon(tm) Processor CPU speed: 1343.00 MHz Best time for 2048K FFT length: 366.397 ms. AMD Athlon(tm) XP 1700+ CPU speed: 1466.42 MHz Best time for 2048K FFT length: 262.714 ms. Intel(R) Celeron(TM) CPU 1300MHz CPU speed: 1623.42 MHz Best time for 2048K FFT length: 481.159 ms. Intel(R) Celeron(TM) CPU 1050MHz CPU speed: 1406.93 MHz Best time for 2048K FFT length: 457.379 ms. 小弟的。 未超頻，133x10.5 AMD Athlon(tm) XP 1600+ CPU speed: 1403.20 MHz CPU features: RDTSC, CMOV, PREFETCH, MMX, SSE L1 cache size: 64 KB L2 cache size: 256 KB L1 cache line size: 64 bytes L2 cache line size: 64 bytes L1 TLBS: 32 L2 TLBS: 256 Prime95 version 23.7, RdtscTiming=1 Best time for 384K FFT length: 52.549 ms. Best time for 448K FFT length: 62.156 ms. Best time for 512K FFT length: 66.509 ms. Best time for 640K FFT length: 85.783 ms. Best time for 768K FFT length: 102.324 ms. Best time for 896K FFT length: 120.846 ms. Best time for 1024K FFT length: 136.080 ms. Best time for 1280K FFT length: 180.762 ms. Best time for 1536K FFT length: 210.763 ms. Best time for 1792K FFT length: 263.779 ms. Best time for 2048K FFT length: 307.553 ms. 超頻後，140x10.5 AMD Athlon(tm) XP 1700+ CPU speed: 1469.83 MHz CPU features: RDTSC, CMOV, PREFETCH, MMX, SSE L1 cache size: 64 KB L2 cache size: 256 KB L1 cache line size: 64 bytes L2 cache line size: 64 bytes L1 TLBS: 32 L2 TLBS: 256 Prime95 version 23.7, RdtscTiming=1 Best time for 384K FFT length: 49.892 ms. Best time for 448K FFT length: 58.830 ms. Best time for 512K FFT length: 62.895 ms. Best time for 640K FFT length: 81.091 ms. Best time for 768K FFT length: 97.004 ms. Best time for 896K FFT length: 115.295 ms. Best time for 1024K FFT length: 129.912 ms. Best time for 1280K FFT length: 173.793 ms. Best time for 1536K FFT length: 203.115 ms. Best time for 1792K FFT length: 257.651 ms. Best time for 2048K FFT length: 294.681 ms. 很明顯，在時脈相近下。 .13 的 XP 1700+ 較超頻後的 .18 XP 1700+ 為佳。 但新的 DURON 1600 還是比 .18 XP 1600+ 較差。 Celeron(TM) 即使超到 1623.42 MHz 仍比 AMD TB 1.0G oc 1.33G 差很多。 但是 623.42 MHz 的 Celeron 1300MHz 輸給 1406.93 的 Celeron(TM) 1050MHz 有點怪。 至少證實一件事，即使 prime95 對 Intel cpu 有利， Celeron 還是效能落很多。 |
引用:
請問上面這位大大,P4 2.0 OC 266有加壓嗎,小弟也是P4 2.0的,在沒加壓下上不了133外頻~= = P4 2.0 + P4B533 |
:jolin: :jolin: 真夠慘了!!
[Thu Mar 11 02:54:08 2004] Compare your results to other computers at http://www.mersenne.org/bench.htm That web page also contains instructions on how your results can be included. AMD Athlon(tm) XP 2500+ CPU speed: 1836.33 MHz CPU features: RDTSC, CMOV, PREFETCH, MMX, SSE L1 cache size: 64 KB L2 cache size: 512 KB L1 cache line size: 64 bytes L2 cache line size: 64 bytes L1 TLBS: 32 L2 TLBS: 256 Prime95 version 23.7, RdtscTiming=1 Best time for 384K FFT length: 34.839 ms. Best time for 448K FFT length: 40.885 ms. Best time for 512K FFT length: 43.238 ms. Best time for 640K FFT length: 57.182 ms. Best time for 768K FFT length: 68.237 ms. Best time for 896K FFT length: 81.865 ms. Best time for 1024K FFT length: 91.174 ms. Best time for 1280K FFT length: 123.902 ms. Best time for 1536K FFT length: 143.344 ms. Best time for 1792K FFT length: 179.357 ms. Best time for 2048K FFT length: 194.707 ms. |
Intel(R) Celeron(TM) CPU 1000MHz
CPU speed: 1309.06 MHz CPU features: RDTSC, CMOV, PREFETCH, MMX, SSE L1 cache size: 16 KB L2 cache size: 256 KB L1 cache line size: 32 bytes L2 cache line size: 32 bytes TLBS: 64 Prime95 version 23.7, RdtscTiming=1 Best time for 384K FFT length: 64.529 ms. Best time for 448K FFT length: 78.643 ms. Best time for 512K FFT length: 88.883 ms. Best time for 640K FFT length: 118.143 ms. Best time for 768K FFT length: 140.056 ms. Best time for 896K FFT length: 166.773 ms. Best time for 1024K FFT length: 197.865 ms. Best time for 1280K FFT length: 254.124 ms. Best time for 1536K FFT length: 299.277 ms. Best time for 1792K FFT length: 376.345 ms. Best time for 2048K FFT length: 429.469 ms. |
Pentium Pro 180
翻出舊的Pentium Pro拿來做做測試，使用80M RAM(72pin)
Intel Pentium Pro processor CPU speed: 179.63 MHz CPU features: RDTSC, CMOV L1 cache size: 8 KB L2 cache size: 256 KB L1 cache line size: 32 bytes L2 cache line size: 32 bytes TLBS: 64 Prime95 version 23.7, RdtscTiming=1 Best time for 384K FFT length: 500.600 ms. Best time for 448K FFT length: 591.702 ms. Best time for 512K FFT length: 664.355 ms. Best time for 640K FFT length: 886.440 ms. Best time for 768K FFT length: 1080.228 ms. Best time for 896K FFT length: 1282.843 ms. Best time for 1024K FFT length: 1446.099 ms. Best time for 1280K FFT length: 1865.736 ms. Best time for 1536K FFT length: 2227.386 ms. Best time for 1792K FFT length: 2669.855 ms. Best time for 2048K FFT length: 2936.301 ms. |
AMD Athlon(tm) 64 Processor 3000+
CPU speed: 2009.95 MHz CPU features: RDTSC, CMOV, PREFETCH, MMX, SSE, SSE2 L1 cache size: 64 KB L2 cache size: 512 KB L1 cache line size: 64 bytes L2 cache line size: 64 bytes L1 TLBS: 32 L2 TLBS: 512 Prime95 version 23.7, RdtscTiming=1 Best time for 384K FFT length: 24.028 ms. Best time for 448K FFT length: 28.618 ms. Best time for 512K FFT length: 32.203 ms. Best time for 640K FFT length: 40.179 ms. Best time for 768K FFT length: 48.997 ms. Best time for 896K FFT length: 59.648 ms. Best time for 1024K FFT length: 67.920 ms. Best time for 1280K FFT length: 89.516 ms. Best time for 1536K FFT length: 109.040 ms. Best time for 1792K FFT length: 131.814 ms. Best time for 2048K FFT length: 149.889 ms. |
Intel(R) Pentium(R) 4 CPU 2.80GHz
CPU speed: 2827.93 MHz CPU features: RDTSC, CMOV, PREFETCH, MMX, SSE, SSE2 L1 cache size: 8 KB L2 cache size: 512 KB L1 cache line size: 64 bytes L2 cache line size: 128 bytes TLBS: 64 Prime95 version 23.7, RdtscTiming=1 Best time for 384K FFT length: 12.522 ms. Best time for 448K FFT length: 14.902 ms. Best time for 512K FFT length: 17.161 ms. Best time for 640K FFT length: 20.469 ms. Best time for 768K FFT length: 24.906 ms. Best time for 896K FFT length: 29.505 ms. Best time for 1024K FFT length: 33.265 ms. Best time for 1280K FFT length: 43.600 ms. Best time for 1536K FFT length: 53.673 ms. Best time for 1792K FFT length: 63.919 ms. Best time for 2048K FFT length: 72.274 ms. 還不錯的成績....用小朋友疊出來的 |
Intel(R) Pentium(R) 4 CPU 1.80GHz
CPU speed: 1817.70 MHz CPU features: RDTSC, CMOV, PREFETCH, MMX, SSE, SSE2 L1 cache size: 8 KB L2 cache size: 512 KB L1 cache line size: 64 bytes L2 cache line size: 128 bytes TLBS: 64 Prime95 version 23.8, RdtscTiming=1 Best time for 384K FFT length: 20.081 ms. Best time for 448K FFT length: 23.783 ms. Best time for 512K FFT length: 27.358 ms. Best time for 640K FFT length: 32.687 ms. Best time for 768K FFT length: 39.986 ms. Best time for 896K FFT length: 46.986 ms. Best time for 1024K FFT length: 52.559 ms. Best time for 1280K FFT length: 68.626 ms. Best time for 1536K FFT length: 84.753 ms. Best time for 1792K FFT length: 99.922 ms. Best time for 2048K FFT length: 113.302 ms. Intel(R) Pentium(R) 4 CPU 1.80GHz CPU speed: 2341.08 MHz(沒加壓) CPU features: RDTSC, CMOV, PREFETCH, MMX, SSE, SSE2 L1 cache size: 8 KB L2 cache size: 512 KB L1 cache line size: 64 bytes L2 cache line size: 128 bytes TLBS: 64 Prime95 version 23.8, RdtscTiming=1 Best time for 384K FFT length: 15.477 ms. Best time for 448K FFT length: 18.370 ms. Best time for 512K FFT length: 21.006 ms. Best time for 640K FFT length: 25.060 ms. Best time for 768K FFT length: 30.724 ms. Best time for 896K FFT length: 36.141 ms. Best time for 1024K FFT length: 40.454 ms. Best time for 1280K FFT length: 52.820 ms. Best time for 1536K FFT length: 65.360 ms. Best time for 1792K FFT length: 77.465 ms. Best time for 2048K FFT length: 87.770 ms. |
Intel(R) Pentium(R) 4 CPU 2.80GHz
CPU speed: 3006.81 MHz CPU features: RDTSC, CMOV, PREFETCH, MMX, SSE, SSE2 L1 cache size: 8 KB L2 cache size: 512 KB L1 cache line size: 64 bytes L2 cache line size: 128 bytes TLBS: 64 Prime95 version 23.7, RdtscTiming=1 Best time for 384K FFT length: 12.160 ms. Best time for 448K FFT length: 14.442 ms. Best time for 512K FFT length: 16.406 ms. Best time for 640K FFT length: 19.906 ms. Best time for 768K FFT length: 23.894 ms. Best time for 896K FFT length: 28.758 ms. Best time for 1024K FFT length: 31.786 ms. Best time for 1280K FFT length: 43.661 ms. Best time for 1536K FFT length: 54.132 ms. Best time for 1792K FFT length: 66.140 ms. Best time for 2048K FFT length: 79.164 ms. 小小超了一下 |
Intel(R) Pentium(R) 4 CPU 2.80GHz
CPU speed: 3508.10 MHz CPU features: RDTSC, CMOV, PREFETCH, MMX, SSE, SSE2 L1 cache size: unknown L2 cache size: 1024 KB L1 cache line size: unknown L2 cache line size: 128 bytes TLBS: 64 Prime95 version 23.7, RdtscTiming=1 Best time for 384K FFT length: 11.685 ms. Best time for 448K FFT length: 19.981 ms. Best time for 512K FFT length: 22.184 ms. Best time for 640K FFT length: 26.990 ms. Best time for 768K FFT length: 32.677 ms. Best time for 896K FFT length: 39.348 ms. Best time for 1024K FFT length: 43.434 ms. Best time for 1280K FFT length: 57.142 ms. Best time for 1536K FFT length: 69.091 ms. Best time for 1792K FFT length: 83.514 ms. Best time for 2048K FFT length: 92.332 ms.     |
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