Core i7-3770K
Core i7-975
|
|
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| General information | Core i7-3770K | Core i7-975 |
|---|---|---|
| Launched | Q2 2012 | Q2 2009 |
| Used in | Desktop | Desktop |
| Factory | Intel | Intel |
| Socket | LGA1155 | LGA1366 |
| Series Name | Intel Core i7 | Intel Core i7 Extreme |
| Core Family Name | Ivy Bridge | Bloomfield |
| Clock | 3.5 GHz 0 % | 3.3 GHz 5.7 % |
| Turbo Clock | 3.9 GHz 0 % | 3.6 GHz 7.7 % |
| Cores | 4 0 % | 4 0 % |
| Threads | 8 0 % | 8 0 % |
| Thermal Design Power (TDP) | 77 W 40.8 % | 130 W 0 % |
| Lithography | 22 nm 51.1 % | 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 i7-3770K | Core i7-975 |
| Overall Score | 45217 0 % | 38754 14.3 % |
| Future Proof | 30 % 0 % | 13 % 56.7 % |
| Benchmark Score | 4180 0 % | 2256 46 % |
| Single Thread Score | 2065.8 0 % | 1508.5 27 % |
| Encrypting Data | 1889.1 MB/s 63 % | 5109.3 MB/s 0 % |
| Compressing Data | 104 MB/s 0 % | 74.9 MB/s 28 % |
| String objects sorting | 14406.5 thousand/s 0 % | 10220.8 thousand/s 29.1 % |
| Prime numbers generation | 30.2 millions/s 0 % | 26 millions/s 13.7 % |
| Mathemathic operations (integer) | 23062.9 millions/s 0 % | 18698 millions/s 18.9 % |
| Mathemathic operations (float) | 11551.3 millions/s 0 % | 8025.7 millions/s 30.5 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i7-3770K, Core i7-975.
| Average frames per second | Core i7-3770K | Core i7-975 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 89.0 FPS | 69.8 FPS |
| High settings | 142.4 FPS | 111.6 FPS |
| Medium settings | 177.9 FPS | 139.6 FPS |
| Low settings | 222.4 FPS | 174.4 FPS |
| Difference | 0 % | 21.6 % |
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 i7-3770K | Core i7-975 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 130.1 FPS | 118.8 FPS |
| High settings | 208.2 FPS | 190.0 FPS |
| Medium settings | 260.2 FPS | 237.6 FPS |
| Low settings | 325.2 FPS | 296.9 FPS |
| Difference | 0 % | 8.7 % |
