Core i7-975
Phenom II X4 925
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| General information | Core i7-975 | Phenom II X4 925 |
|---|---|---|
| Launched | Q2 2009 | Q1 2009 |
| Used in | Desktop | Desktop |
| Factory | Intel | AMD |
| Socket | LGA1366 | AM3 |
| Series Name | Intel Core i7 Extreme | AMD Phenom II X4 |
| Core Family Name | Bloomfield | Deneb |
| Clock | 3.3 GHz 0 % | 2.8 GHz 15.2 % |
| 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 % | 45 nm 0 % |
| L1 Cache |
4 × 32 kB Instruction
4 × 32 kB Data |
4 × 64 kB Instruction
4 × 64 kB Data |
| L2 Cache |
4 × 256 kB
|
4 × 512 kB
|
| L3 Cache |
1 × 8 MB
|
1 × 6 MB
|
| ECC Supported | No | No |
| Multithreading Supported | Yes | No |
| Performance | Core i7-975 | Phenom II X4 925 |
| Overall Score | 38754 0 % | 34806 10.2 % |
| Future Proof | 13 % 0 % | 11 % 15.4 % |
| Benchmark Score | 2256 0 % | 1468 34.9 % |
| Single Thread Score | 1498 0 % | 1150.9 23.2 % |
| Encrypting Data | 5191.4 MB/s 0 % | 3370.9 MB/s 35.1 % |
| Compressing Data | 74.7 MB/s 0 % | 48 MB/s 35.8 % |
| String objects sorting | 10272.4 thousand/s 0 % | 6304 thousand/s 38.6 % |
| Prime numbers generation | 25.8 millions/s 0 % | 14.1 millions/s 45.2 % |
| Mathemathic operations (integer) | 18791.5 millions/s 0 % | 6674.9 millions/s 64.5 % |
| Mathemathic operations (float) | 7914.2 millions/s 0 % | 5025 millions/s 36.5 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i7-975, Phenom II X4 925.
| Average frames per second | Core i7-975 | Phenom II X4 925 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 69.8 FPS | 58.1 FPS |
| High settings | 111.6 FPS | 92.9 FPS |
| Medium settings | 139.6 FPS | 116.1 FPS |
| Low settings | 174.4 FPS | 145.2 FPS |
| Difference | 0 % | 16.8 % |
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 | Phenom II X4 925 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 118.6 FPS | 111.6 FPS |
| High settings | 189.7 FPS | 178.6 FPS |
| Medium settings | 237.2 FPS | 223.2 FPS |
| Low settings | 296.5 FPS | 279.0 FPS |
| Difference | 0 % | 5.9 % |
