Core i7-4820K
Core i7-875K
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| General information | Core i7-4820K | Core i7-875K |
|---|---|---|
| Launched | Q3 2013 | Q2 2010 |
| Used in | Desktop | Desktop |
| Factory | Intel | Intel |
| Socket | FCLGA2011 | LGA1156 |
| Series Name | Intel Core i7 | Intel Core i7 |
| Core Family Name | Ivy Bridge-E | Lynnfield |
| Clock | 3.7 GHz 0 % | 2.9 GHz 21.6 % |
| 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) | 130 W 0 % | 95 W 26.9 % |
| 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 × 10 MB
|
1 × 8 MB
|
| ECC Supported | No | No |
| Multithreading Supported | Yes | Yes |
| Performance | Core i7-4820K | Core i7-875K |
| Overall Score | 45320 0 % | 37604 17 % |
| Future Proof | 37 % 0 % | 18 % 51.4 % |
| Benchmark Score | 4218 0 % | 2000 52.6 % |
| Single Thread Score | 1943.4 0 % | 1340 31 % |
| Encrypting Data | 1878.8 MB/s 59.2 % | 4607 MB/s 0 % |
| Compressing Data | 102.7 MB/s 0 % | 66.6 MB/s 35.2 % |
| String objects sorting | 14530 thousand/s 0 % | 9287.2 thousand/s 36.1 % |
| Prime numbers generation | 30.9 millions/s 0 % | 22.1 millions/s 28.6 % |
| Mathemathic operations (integer) | 23037.3 millions/s 0 % | 16561.4 millions/s 28.1 % |
| Mathemathic operations (float) | 11792 millions/s 0 % | 7201.8 millions/s 38.9 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i7-4820K, Core i7-875K.
| Average frames per second | Core i7-4820K | Core i7-875K |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 89.3 FPS | 66.4 FPS |
| High settings | 142.8 FPS | 106.2 FPS |
| Medium settings | 178.6 FPS | 132.8 FPS |
| Low settings | 223.2 FPS | 166.0 FPS |
| Difference | 0 % | 25.6 % |
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 i7-4820K | Core i7-875K |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 130.3 FPS | 116.6 FPS |
| High settings | 208.4 FPS | 186.6 FPS |
| Medium settings | 260.5 FPS | 233.3 FPS |
| Low settings | 325.7 FPS | 291.6 FPS |
| Difference | 0 % | 10.5 % |
