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专项PK—HD5970对决GTX295
由于NVIDIA还没有发布下一代GeForce产品,所以大家都很自然的将AMD和NVIDIA目前两家顶级产品Radeon HD 5970、GeForce GTX 295作为对位产品,虽然二者并不是真正对位的产品,但是为了满足读者的需求,本环节将针对两家顶级产品进行专项PK。
Radeon HD 5970 PK GeForce GTX 295 | |||||
Radeon HD 5970 | GeForce GTX 295 | HD5970领先GTX295幅度 | |||
理 论 性 能 测 试 | |||||
3Dmark 06 | |||||
1280*1024 | 23485 | 21547 | 8.9% | ||
1920*1200 | 22878 | 20864 | 9.7% | ||
1920*1200 4x+16x | 21839 | 17724 | 23.2% | ||
2560*1600 | 21931 | 18912 | 15.9% | ||
2560*1600 4x+16x | 19119 | 14781 | 29.3% | ||
3Dmark Vantage | |||||
PhysX-GPU On | PhysX-GPU Off | ||||
Performance | 21273 | 21696 | 18963 | -1.9% | 12.2% |
High | 15980 | 14437 | 13701 | 10.7% | 16.6% |
Extreme | 11828 | 9246 | 9106 | 27.9% | 29.9% |
DirectX 9 游 戏 性 能 测 试 | |||||
Left 4 Dead | |||||
1920*1200 | 226.7 | 139.4 | 62.6% | ||
1920*1200 4x+16x | 220.8 | 111.7 | 97.7% | ||
2560*1600 | 198.1 | 90.3 | 119.3% | ||
2560*1600 4x+16x | 169.1 | 73.7 | 129.4% | ||
Need for Speed:Shift | |||||
1920*1200 | 133.6 | 78.8 | 69.5% | ||
1920*1200 4x+16x | 132.8 | 66.1 | 100.9% | ||
2560*1600 | 130.5 | 53.4 | 144.3% | ||
2560*1600 4x+16x | 128.8 | 42.9 | 200.2% | ||
Street Fighter IV | |||||
1920*1200 | 347.3 | 260.1 | 33.5% | ||
1920*1200 4x+16x | 223.1 | 153.4 | 45.4% | ||
2560*1600 | 320.9 | 237.3 | 35.2% | ||
2560*1600 4x+16x | 204.4 | 136.5 | 49.7% | ||
DirectX 10 游 戏 性 能 测 试 | |||||
Company of Heroes | |||||
1920*1200 | 172.5 | 143.9 | 19.9% | ||
1920*1200 4x+16x | 147.4 | 132.2 | 11.5% | ||
2560*1600 | 140.9 | 106.1 | 32.8% | ||
2560*1600 4x+16x | 109.1 | 89.2 | 22.3% | ||
Crysis | |||||
1920*1200 | 50.4 | 37.9 | 32.9% | ||
2560*1600 | 31.5 | 23.7 | 32.9% | ||
Resident Evil 5 | |||||
1920*1200 | 131.9 | 106.5 | 23.8% | ||
1920*1200 4x+16x | 126.9 | 97.6 | 30.1% | ||
2560*1600 | 106.4 | 100.2 | 6.2% | ||
2560*1600 4x+16x | 101.1 | 83.5 | 21.1% | ||
DirectX 10.1 游 戏 性 能 测 试 | |||||
FarCry 2 | |||||
1920*1200 | 133.3 | 89.3 | 49.3% | ||
1920*1200 4x+16x | 100.8 | 77.6 | 29.9% | ||
2560*1600 | 100.6 | 71.1 | 41.5% | ||
2560*1600 4x+16x | 70.1 | 40.1 | 74.8% | ||
S.T.A.L.K.E.R.:Clearsky | |||||
1920*1200 | 73.1 | 56.7 | 28.9% | ||
2560*1600 | 57.7 | 41.2 | 40.1% | ||
Tom Clancy's H.A.W.X | |||||
1920*1200 | 132 | 84 | 57.1% | ||
1920*1200 4x+16x | 73 | 65 | 12.3% | ||
2560*1600 | 105 | 71 | 47.9% | ||
2560*1600 4x+16x | 55 | 50 | 10% | ||
DirectX 11 游 戏 性 能 测 试 | |||||
Heaven Benchmark | |||||
DirectX 11 Mode | DirectX 10 Mode | 不同模式 不具备参考 | |||
1920*1200 | 58.3 | 67.8 | —— | ||
2560*1600 | 42.2 | 34.4 | —— | ||
S.T.A.L.K.E.R.:Call of Prypiat | |||||
DirectX 11 Mode | DirectX 10 Mode | 不同模式 不具备参考 | |||
1920*1200 | 97.1 | 65.2 | —— | ||
2560*1600 | 67.9 | 39.6 | —— | ||
功 耗 测 试 | |||||
待机平均功耗 | 171 | 184 | 7.6% | ||
满载峰值功耗 | 404 | 502 | 24.3% |
Radeon HD 5970和GeForce GTX 295之间的性能差距波动很大,前者比后者有-2%到200%的波动,总体平均而言还是在50%左右。产生波动幅度大的原因,笔者分析是两家驱动优化完善度不同、针对项目优化不同。不过值得一提的是,在功耗方面Radeon HD 5970不仅低于GeForce GTX 295,性能还强。