Core i7-975
Athlon II X3 405e
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| General information | Core i7-975 | Athlon II X3 405e |
|---|---|---|
| Launched | Q2 2009 | Q1 2010 |
| Used in | Desktop | Desktop |
| Factory | Intel | AMD |
| Socket | LGA1366 | AM3 |
| Series Name | Intel Core i7 Extreme | AMD Athlon II X3 |
| Core Family Name | Bloomfield | Rana |
| Clock | 3.3 GHz 0 % | 2.3 GHz 30.3 % |
| Cores | 4 0 % | 3 25 % |
| Threads | 8 0 % | 3 62.5 % |
| Thermal Design Power (TDP) | 130 W 0 % | 45 W 65.4 % |
| Lithography | 45 nm 0 % | 45 nm 0 % |
| L1 Cache |
4 × 32 kB Instruction
4 × 32 kB Data |
3 × 64 kB Instruction
3 × 64 kB Data |
| L2 Cache |
4 × 256 kB
|
3 × 512 kB
|
| ECC Supported | No | No |
| Multithreading Supported | Yes | No |
| Performance | Core i7-975 | Athlon II X3 405e |
| Overall Score | 38754 0 % | 30457 21.4 % |
| Future Proof | 13 % 23.5 % | 17 % 0 % |
| Benchmark Score | 2256 0 % | 861 61.8 % |
| Single Thread Score | 1490.5 0 % | 970.1 34.9 % |
| Encrypting Data | 5151 MB/s 0 % | 1984.7 MB/s 61.5 % |
| Compressing Data | 74.7 MB/s 0 % | 29.7 MB/s 60.2 % |
| String objects sorting | 10396.3 thousand/s 0 % | 3473.6 thousand/s 66.6 % |
| Prime numbers generation | 25.7 millions/s 0 % | 13.5 millions/s 47.7 % |
| Mathemathic operations (integer) | 18754.1 millions/s 0 % | 8780.2 millions/s 53.2 % |
| Mathemathic operations (float) | 7938.1 millions/s 0 % | 4920.6 millions/s 38 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i7-975, Athlon II X3 405e.
| Average frames per second | Core i7-975 | Athlon II X3 405e |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 69.8 FPS | 45.2 FPS |
| High settings | 111.7 FPS | 72.4 FPS |
| Medium settings | 139.6 FPS | 90.5 FPS |
| Low settings | 174.5 FPS | 113.1 FPS |
| Difference | 0 % | 35.2 % |
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 II X3 405e |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 118.9 FPS | 104.2 FPS |
| High settings | 190.2 FPS | 166.8 FPS |
| Medium settings | 237.8 FPS | 208.5 FPS |
| Low settings | 297.2 FPS | 260.6 FPS |
| Difference | 0 % | 12.3 % |
