Core i7-875K
Phenom II X4 840
|
|
|
| General information | Core i7-875K | Phenom II X4 840 |
|---|---|---|
| Launched | Q2 2010 | Q1 2011 |
| Used in | Desktop | Desktop |
| Factory | Intel | AMD |
| Socket | LGA1156 | AM2+ |
| Series Name | Intel Core i7 | AMD Phenom II X4 |
| Core Family Name | Lynnfield | Deneb |
| Clock | 2.9 GHz 9.4 % | 3.2 GHz 0 % |
| Cores | 4 0 % | 4 0 % |
| Threads | 8 0 % | 4 50 % |
| Thermal Design Power (TDP) | 95 W 0 % | 95 W 0 % |
| Lithography | 45 nm 0 % | 45 nm 0 % |
| L1 Cache |
4 × 32 kB Instruction
4 × 32 kB Data |
4 × 64 kB Instruction
4 × 64 kB Data |
| L2 Cache |
4 × 256 kB
|
4 × 512 kB
|
| ECC Supported | No | No |
| Multithreading Supported | Yes | No |
| Performance | Core i7-875K | Phenom II X4 840 |
| Overall Score | 37606 0 % | 35287 6.2 % |
| Future Proof | 18 % 21.7 % | 23 % 0 % |
| Benchmark Score | 2000 0 % | 1551 22.5 % |
| Single Thread Score | 1334.6 0 % | 1287.3 3.5 % |
| Encrypting Data | 4557.2 MB/s 0 % | 3565.1 MB/s 21.8 % |
| Compressing Data | 66.7 MB/s 0 % | 54.5 MB/s 18.3 % |
| String objects sorting | 9222.5 thousand/s 0 % | 6943.1 thousand/s 24.7 % |
| Prime numbers generation | 22.2 millions/s 0 % | 9.1 millions/s 59.2 % |
| Mathemathic operations (integer) | 16478.5 millions/s 0 % | 7513.1 millions/s 54.4 % |
| Mathemathic operations (float) | 7209 millions/s 0 % | 5637.9 millions/s 21.8 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i7-875K, Phenom II X4 840.
| Average frames per second | Core i7-875K | Phenom II X4 840 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 66.4 FPS | 59.5 FPS |
| High settings | 106.3 FPS | 95.2 FPS |
| Medium settings | 132.8 FPS | 119.0 FPS |
| Low settings | 166.0 FPS | 148.8 FPS |
| Difference | 0 % | 10.4 % |
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 | Phenom II X4 840 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 116.9 FPS | 112.8 FPS |
| High settings | 187.0 FPS | 180.4 FPS |
| Medium settings | 233.7 FPS | 225.6 FPS |
| Low settings | 292.2 FPS | 282.0 FPS |
| Difference | 0 % | 3.5 % |
