Core i5-6400
Core i5-2550K
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| General information | Core i5-6400 | Core i5-2550K |
|---|---|---|
| Launched | Q3 2015 | Q1 2012 |
| Used in | Desktop | Desktop |
| Factory | Intel | Intel |
| Socket | LGA1151 | LGA1155 |
| Series Name | Intel Core i5 | Intel Core i5 |
| Core Family Name | Skylake-S | Sandy Bridge |
| Clock | 2.7 GHz 20.6 % | 3.4 GHz 0 % |
| Turbo Clock | 3.3 GHz 13.2 % | 3.8 GHz 0 % |
| Cores | 4 0 % | 4 0 % |
| Threads | 4 0 % | 4 0 % |
| Thermal Design Power (TDP) | 65 W 31.6 % | 95 W 0 % |
| Lithography | 14 nm 56.3 % | 32 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 × 6 MB
|
1 × 6 MB
|
| ECC Supported | No | No |
| Multithreading Supported | No | No |
| Performance | Core i5-6400 | Core i5-2550K |
| Overall Score | 42756 0 % | 40433 5.4 % |
| Future Proof | 49 % 0 % | 28 % 42.9 % |
| Benchmark Score | 3342 0 % | 2673 20 % |
| Single Thread Score | 1957 0 % | 1742.7 11 % |
| Encrypting Data | 1489.5 MB/s 0 % | 1033.7 MB/s 30.6 % |
| Compressing Data | 70.3 MB/s 0 % | 66.2 MB/s 5.8 % |
| String objects sorting | 8950.2 thousand/s 1.2 % | 9059.8 thousand/s 0 % |
| Prime numbers generation | 25.8 millions/s 1.5 % | 26.2 millions/s 0 % |
| Mathemathic operations (integer) | 13627.8 millions/s 6 % | 14496.5 millions/s 0 % |
| Mathemathic operations (float) | 11493.9 millions/s 0 % | 7554.4 millions/s 34.3 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i5-6400, Core i5-2550K.
| Average frames per second | Core i5-6400 | Core i5-2550K |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 81.7 FPS | 74.8 FPS |
| High settings | 130.7 FPS | 119.7 FPS |
| Medium settings | 163.4 FPS | 149.6 FPS |
| Low settings | 204.2 FPS | 187.1 FPS |
| Difference | 0 % | 8.4 % |
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 i5-6400 | Core i5-2550K |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 125.9 FPS | 121.8 FPS |
| High settings | 201.5 FPS | 194.9 FPS |
| Medium settings | 251.8 FPS | 243.6 FPS |
| Low settings | 314.8 FPS | 304.5 FPS |
| Difference | 0 % | 3.3 % |
