主题:

分析-Core i7 比 Core 2 快 16%

- 2009-03-03 以 Cliff Lin
来源 : Tom's Hardware DE – 关键词 : Intel, Core-i7, Nehalem

目录 :

分析-Core i7 比 Core 2 快 16%

时脉 3.20 GHz 的 Core i7 Extreme 是 Intel 目前最快的处理器:在我们的效能测试套餐中,这款效能重量级产品平均比 AMD 的旗舰型号快了不可置信的 65%。Core i7 也比前身 Core 2 Extreme QX9770 超前 16%。

分析:Core i7 965 Extreme vs. Phenom X4 9950 BE vs. Core 2 Extreme QX9770

Intel Core i7 965 Extreme (3.20 GHz)
BenchmarkPhenom X4 9950 Black 2.6 GHzCore 2 Extreme QX9770 3.20 GHz
Crysis 33.7% slower 12.1% slower
Unreal Tournament 3 30.9% slower 2.6% slower
World in Conflict 52.8% slower 28.0% slower
Supreme Commander 12.6% slower 3.8% slower
AVG Anti-Virus 8 34.3% slower 14.5% slower
Winrar 3.80 47.3% slower 35.5% slower
Winzip 11 34.2% slower 2.9% faster
Acrobat 9 Professional 36% slower 1.0% faster
Photoshop CS 3 31.6% slower 1.1% faster
iTunes 35.1% slower 4.7% slower
Lame MP3 37% slower 5% slower
Studio 12 22.1% slower 11.4% slower
DivX 48% slower 34.8% slower
XviD 41.3% slower 16.5% slower
MainConcept H.264 45.9% slower 32% slower
Premiere Pro CS3 HDTV 49.7% slower 26% slower
Cinema 4D Release 10 41.9% slower 21.1% slower
3D Studio Max 9 44.7% slower 23.5% slower
Fritz 11 47.8% slower 22.9% slower
Nero 8 Recode 56.3% slower 24.5% slower
Overall :39.2% slower15.7% slower

分析:Core i7 965 Extreme vs. Core i7 940 vs. Core i7 920)

Core i7 965 Extreme 时脉为 3.20 GHz。时脉少了 266 MHz 的 Core i7 940 大约慢了8%,而 2.66 GHz Core i7 920 在我们的效能测试套餐平均上比 Core i7 旗舰慢了约 16%。

Intel Core i7 965 Extreme (3.20 GHz)
BenchmarkCore i7 940 2.93 GHzCore i7 920 2.66 GHz
Crysis 7.4% slower 13.4% slower
Unreal Tournament 3 4.9% slower 11.4% slower
World in Conflict 10.1% slower 21.1% slower
Supreme Commander 4.0% slower 7.5% slower
AVG Anti-Virus 8 7.8% slower 16.5% slower
Winrar 3.80 11.5% slower 18.8% slower
Winzip 11 9.4% slower 17.2% slower
Acrobat 9 Professional 7.5% slower 16.2% slower
Photoshop CS 3 7.9% slower 16.2% slower
iTunes 7.6% slower 17.6% slower
Lame MP3 8.1% slower 16.8% slower
Studio 12 5.2% slower 10.7% slower
DivX 10.9% slower 19.2% slower
XviD 9.5% slower 17.8% slower
MainConcept H.264 8.6% slower 16.7% slower
Premiere Pro CS3 HDTV 7.8% slower 16.1% slower
Cinema 4D Release 10 9.5% slower 17.3% slower
3D Studio Max 9 7.1% slower 16.1% slower
Fritz 11 8.6% slower 17.5% slower
Nero 8 Recode 9% slower 16.6% slower
Overall :8.1% slower 16% slower

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