General information | Core i7-875K | Core i7-920 |
---|---|---|
Launched | Q2 2010 | Q4 2008 |
Used in | Desktop | Desktop |
Factory | Intel | Intel |
Socket | LGA1156 | LGA1366 |
Series Name | Intel Core i7 | Intel Core i7 |
Core Family Name | Lynnfield | Bloomfield |
Clock | 2.9 GHz 0 % | 2.7 GHz 6.9 % |
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) | 95 W 26.9 % | 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 i7-875K | Core i7-920 |
Overall Score | 37605 0 % | 36795 2.2 % |
Future Proof | 18 % 0 % | 10 % 44.4 % |
Benchmark Score | 2000 0 % | 1833 8.4 % |
Single Thread Score | 1346.7 0 % | 1217 9.6 % |
Encrypting Data | 4588.5 MB/s 0 % | 4209.9 MB/s 8.3 % |
Compressing Data | 66.7 MB/s 0 % | 61 MB/s 8.5 % |
String objects sorting | 9324.2 thousand/s 0 % | 8253.6 thousand/s 11.5 % |
Prime numbers generation | 22 millions/s 0.1 % | 22 millions/s 0 % |
Mathemathic operations (integer) | 16644.3 millions/s 0 % | 14871.9 millions/s 10.6 % |
Mathemathic operations (float) | 7158.5 millions/s 0 % | 6432.8 millions/s 10.1 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i7-875K, Core i7-920.
Average frames per second | Core i7-875K | Core i7-920 |
---|---|---|
Screen resolution: 1920 × 1080 pixels Change | ||
Ultra settings | 66.4 FPS | 64.0 FPS |
High settings | 106.2 FPS | 102.4 FPS |
Medium settings | 132.8 FPS | 127.9 FPS |
Low settings | 166.0 FPS | 159.9 FPS |
Difference | 0 % | 3.7 % |
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 i7-875K | Core i7-920 |
---|---|---|
Screen resolution: 1920 × 1080 pixels Change | ||
Ultra settings | 116.8 FPS | 115.3 FPS |
High settings | 186.9 FPS | 184.5 FPS |
Medium settings | 233.6 FPS | 230.7 FPS |
Low settings | 292.0 FPS | 288.4 FPS |
Difference | 0 % | 1.2 % |