Core i7-975
Phenom II X6 1045T
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| General information | Core i7-975 | Phenom II X6 1045T |
|---|---|---|
| Launched | Q2 2009 | Q3 2010 |
| Used in | Desktop | Desktop |
| Factory | Intel | AMD |
| Socket | LGA1366 | AM3 |
| Series Name | Intel Core i7 Extreme | AMD Phenom II X6 |
| Core Family Name | Bloomfield | Thuban |
| Clock | 3.3 GHz 0 % | 2.7 GHz 18.2 % |
| Turbo Clock | 3.6 GHz 0 % | 3.2 GHz 11.1 % |
| Cores | 4 33.3 % | 6 0 % |
| Threads | 8 0 % | 6 25 % |
| 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 |
6 × 64 kB Instruction
6 × 64 kB Data |
| L2 Cache |
4 × 256 kB
|
6 × 512 kB
|
| L3 Cache |
1 × 8 MB
|
1 × 6 MB
|
| ECC Supported | No | No |
| Multithreading Supported | Yes | No |
| Performance | Core i7-975 | Phenom II X6 1045T |
| Overall Score | 38754 0 % | 37890 2.2 % |
| Future Proof | 13 % 35 % | 20 % 0 % |
| Benchmark Score | 2256 0 % | 2061 8.6 % |
| Single Thread Score | 1499.5 0 % | 1272.6 15.1 % |
| Encrypting Data | 5118.4 MB/s 0 % | 4705.1 MB/s 8.1 % |
| Compressing Data | 75.7 MB/s 0 % | 70.5 MB/s 6.9 % |
| String objects sorting | 10220.8 thousand/s 0 % | 8997 thousand/s 12 % |
| Prime numbers generation | 25.8 millions/s 0 % | 16.8 millions/s 34.7 % |
| Mathemathic operations (integer) | 18847.6 millions/s 0 % | 9739.1 millions/s 48.3 % |
| Mathemathic operations (float) | 7970 millions/s 0 % | 7007.9 millions/s 12.1 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i7-975, Phenom II X6 1045T.
| Average frames per second | Core i7-975 | Phenom II X6 1045T |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 69.8 FPS | 67.3 FPS |
| High settings | 111.6 FPS | 107.6 FPS |
| Medium settings | 139.6 FPS | 134.5 FPS |
| Low settings | 174.4 FPS | 168.1 FPS |
| Difference | 0 % | 3.6 % |
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 | Phenom II X6 1045T |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 118.8 FPS | 117.3 FPS |
| High settings | 190.1 FPS | 187.7 FPS |
| Medium settings | 237.6 FPS | 234.6 FPS |
| Low settings | 297.0 FPS | 293.2 FPS |
| Difference | 0 % | 1.3 % |
