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
| Benchmark | Phenom X4 9950 Black 2.6 GHz | Core 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% slower | 15.7% 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%。
| Benchmark | Core i7 940 2.93 GHz | Core 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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