Core i7-2600K
Pentium E5400
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| General information | Core i7-2600K | Pentium E5400 |
|---|---|---|
| Launched | Q4 2010 | Q2 2009 |
| Used in | Desktop | Desktop |
| Factory | Intel | Intel |
| Socket | LGA1155 | LGA775 |
| Series Name | Intel Core i7 | Intel Pentium |
| Core Family Name | Sandy Bridge | Wolfdale |
| Clock | 3.4 GHz 0 % | 2.7 GHz 20.6 % |
| Cores | 4 0 % | 2 50 % |
| Threads | 8 0 % | 2 75 % |
| Thermal Design Power (TDP) | 95 W 0 % | 65 W 31.6 % |
| Lithography | 32 nm 28.9 % | 45 nm 0 % |
| L1 Cache |
4 × 32 kB Instruction
4 × 32 kB Data |
2 × 32 kB Instruction
2 × 32 kB Data |
| L2 Cache |
4 × 256 kB
|
1 × 2 MB
|
| ECC Supported | No | No |
| Multithreading Supported | Yes | No |
| Performance | Core i7-2600K | Pentium E5400 |
| Overall Score | 43393 0 % | 28112 35.2 % |
| Future Proof | 21 % 0 % | 13 % 38.1 % |
| Benchmark Score | 3546 0 % | 625 82.4 % |
| Single Thread Score | 1744.7 0 % | 1088.6 37.6 % |
| Encrypting Data | 1647.4 MB/s 0 % | 1430.2 MB/s 13.2 % |
| Compressing Data | 88.6 MB/s 0 % | 20.9 MB/s 76.4 % |
| String objects sorting | 13480.1 thousand/s 0 % | 2898.6 thousand/s 78.5 % |
| Prime numbers generation | 25.8 millions/s 0 % | 4 millions/s 84.5 % |
| Mathemathic operations (integer) | 21220.4 millions/s 0 % | 4201.1 millions/s 80.2 % |
| Mathemathic operations (float) | 7877.2 millions/s 0 % | 2717.2 millions/s 65.5 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i7-2600K, Pentium E5400.
| Average frames per second | Core i7-2600K | Pentium E5400 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 83.6 FPS | 39.0 FPS |
| High settings | 133.7 FPS | 62.4 FPS |
| Medium settings | 167.1 FPS | 78.0 FPS |
| Low settings | 208.9 FPS | 97.5 FPS |
| Difference | 0 % | 53.3 % |
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 i7-2600K | Pentium E5400 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 126.9 FPS | 100.1 FPS |
| High settings | 203.1 FPS | 160.1 FPS |
| Medium settings | 253.8 FPS | 200.1 FPS |
| Low settings | 317.3 FPS | 250.1 FPS |
| Difference | 0 % | 21.2 % |
