Core i7-975
Core i7-920
|
|
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| General information | Core i7-975 | Core i7-920 |
|---|---|---|
| Launched | Q2 2009 | Q4 2008 |
| Used in | Desktop | Desktop |
| Factory | Intel | Intel |
| Socket | LGA1366 | LGA1366 |
| Series Name | Intel Core i7 Extreme | Intel Core i7 |
| Core Family Name | Bloomfield | Bloomfield |
| Clock | 3.3 GHz 0 % | 2.7 GHz 18.2 % |
| Turbo Clock | 3.6 GHz 0 % | 2.9 GHz 19.4 % |
| Cores | 4 0 % | 4 0 % |
| Threads | 8 0 % | 8 0 % |
| Thermal Design Power (TDP) | 130 W 0 % | 130 W 0 % |
| Lithography | 45 nm 0 % | 45 nm 0 % |
| L1 Cache |
4 × 32 kB Instruction
4 × 32 kB Data |
4 × 32 kB Instruction
4 × 32 kB Data |
| L2 Cache |
4 × 256 kB
|
4 × 256 kB
|
| L3 Cache |
1 × 8 MB
|
1 × 8 MB
|
| ECC Supported | No | No |
| Multithreading Supported | Yes | Yes |
| Performance | Core i7-975 | Core i7-920 |
| Overall Score | 38730 0 % | 36789 5 % |
| Future Proof | 13 % 0 % | 10 % 23.1 % |
| Benchmark Score | 2250 0 % | 1832 18.6 % |
| Single Thread Score | 1491 0 % | 1218.4 18.3 % |
| Encrypting Data | 5132.6 MB/s 0 % | 4170 MB/s 18.8 % |
| Compressing Data | 75.4 MB/s 0 % | 60.8 MB/s 19.3 % |
| String objects sorting | 10289 thousand/s 0 % | 8280.6 thousand/s 19.5 % |
| Prime numbers generation | 25.8 millions/s 0 % | 21.9 millions/s 14.9 % |
| Mathemathic operations (integer) | 18845.1 millions/s 0 % | 14900 millions/s 20.9 % |
| Mathemathic operations (float) | 7882.4 millions/s 0 % | 6430.8 millions/s 18.4 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i7-975, Core i7-920.
| Average frames per second | Core i7-975 | Core i7-920 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 69.8 FPS | 64.0 FPS |
| High settings | 111.7 FPS | 102.4 FPS |
| Medium settings | 139.6 FPS | 128.1 FPS |
| Low settings | 174.5 FPS | 160.1 FPS |
| Difference | 0 % | 8.2 % |
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 | Core i7-920 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 118.9 FPS | 115.4 FPS |
| High settings | 190.2 FPS | 184.7 FPS |
| Medium settings | 237.7 FPS | 230.8 FPS |
| Low settings | 297.1 FPS | 288.5 FPS |
| Difference | 0 % | 2.9 % |
