Core i7-975
Athlon X4 870K
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| General information | Core i7-975 | Athlon X4 870K |
|---|---|---|
| Launched | Q2 2009 | Q1 2016 |
| Used in | Desktop | Desktop |
| Factory | Intel | AMD |
| Socket | LGA1366 | FM2+ |
| Series Name | Intel Core i7 Extreme | AMD Athlon X4 |
| Core Family Name | Bloomfield | Godavari |
| Clock | 3.3 GHz 15.4 % | 3.9 GHz 0 % |
| Turbo Clock | 3.6 GHz 12.2 % | 4.1 GHz 0 % |
| Cores | 4 0 % | 4 0 % |
| Threads | 8 0 % | 4 50 % |
| Thermal Design Power (TDP) | 130 W 0 % | 95 W 26.9 % |
| Lithography | 45 nm 0 % | 28 nm 37.8 % |
| L1 Cache |
4 × 32 kB Instruction
4 × 32 kB Data |
2 × 96 kB Instruction
4 × 16 kB Data |
| L2 Cache |
4 × 256 kB
|
2 × 2 MB
|
| ECC Supported | No | No |
| Multithreading Supported | Yes | No |
| Performance | Core i7-975 | Athlon X4 870K |
| Overall Score | 38771 0 % | 38627 0.4 % |
| Future Proof | 13 % 75 % | 52 % 0 % |
| Benchmark Score | 2260 0 % | 2226 1.5 % |
| Single Thread Score | 1489 4 % | 1551.8 0 % |
| Encrypting Data | 4864.8 MB/s 0 % | 4812.2 MB/s 1.1 % |
| Compressing Data | 74.9 MB/s 0 % | 55.9 MB/s 25.4 % |
| String objects sorting | 10279.1 thousand/s 0 % | 6495 thousand/s 36.8 % |
| Prime numbers generation | 25.9 millions/s 0 % | 11.9 millions/s 54 % |
| Mathemathic operations (integer) | 18688.7 millions/s 7.2 % | 20146.2 millions/s 0 % |
| Mathemathic operations (float) | 7978.7 millions/s 0 % | 5663.8 millions/s 29 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i7-975, Athlon X4 870K.
| Average frames per second | Core i7-975 | Athlon X4 870K |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 69.5 FPS | 69.1 FPS |
| High settings | 111.2 FPS | 110.6 FPS |
| Medium settings | 139.1 FPS | 138.2 FPS |
| Low settings | 173.8 FPS | 172.7 FPS |
| Difference | 0 % | 0.6 % |
Comparison of FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) in game 1920 × 1080 (FHD (1080p)) for Grand Theft Auto V.
| Grand Theft Auto V | Core i7-975 | Athlon X4 870K |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 118.6 FPS | 118.3 FPS |
| High settings | 189.7 FPS | 189.3 FPS |
| Medium settings | 237.2 FPS | 236.6 FPS |
| Low settings | 296.5 FPS | 295.8 FPS |
| Difference | 0 % | 0.2 % |
