Core i7-4771
Core i7-4820K
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| General information | Core i7-4771 | Core i7-4820K |
|---|---|---|
| Launched | Q1 2013 | Q3 2013 |
| Used in | Desktop | Desktop |
| Factory | Intel | Intel |
| Socket | LGA1150 | FCLGA2011 |
| Series Name | Intel Core i7 | Intel Core i7 |
| Core Family Name | Haswell | Ivy Bridge-E |
| Clock | 3.5 GHz 5.4 % | 3.7 GHz 0 % |
| Turbo Clock | 3.9 GHz 0 % | 3.9 GHz 0 % |
| Cores | 4 0 % | 4 0 % |
| Threads | 8 0 % | 8 0 % |
| Thermal Design Power (TDP) | 84 W 35.4 % | 130 W 0 % |
| Lithography | 22 nm 0 % | 22 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 × 10 MB
|
| ECC Supported | No | No |
| Multithreading Supported | Yes | Yes |
| Performance | Core i7-4771 | Core i7-4820K |
| Overall Score | 46358 0 % | 45325 2.2 % |
| Future Proof | 34 % 8.1 % | 37 % 0 % |
| Benchmark Score | 4618 0 % | 4221 8.6 % |
| Single Thread Score | 2183 0 % | 1968.8 9.8 % |
| Encrypting Data | 2022.1 MB/s 0 % | 1868.5 MB/s 7.6 % |
| Compressing Data | 108.3 MB/s 0 % | 102 MB/s 5.8 % |
| String objects sorting | 14376.7 thousand/s 0 % | 14372.5 thousand/s 0 % |
| Prime numbers generation | 31.2 millions/s 0 % | 31.2 millions/s 0.1 % |
| Mathemathic operations (integer) | 25378.5 millions/s 0 % | 23292.3 millions/s 8.2 % |
| Mathemathic operations (float) | 12858 millions/s 0 % | 11650 millions/s 9.4 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i7-4771, Core i7-4820K.
| Average frames per second | Core i7-4771 | Core i7-4820K |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 92.3 FPS | 89.3 FPS |
| High settings | 147.7 FPS | 142.9 FPS |
| Medium settings | 184.6 FPS | 178.6 FPS |
| Low settings | 230.8 FPS | 223.2 FPS |
| Difference | 0 % | 3.3 % |
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 i7-4771 | Core i7-4820K |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 132.1 FPS | 130.3 FPS |
| High settings | 211.4 FPS | 208.5 FPS |
| Medium settings | 264.2 FPS | 260.7 FPS |
| Low settings | 330.3 FPS | 325.8 FPS |
| Difference | 0 % | 1.3 % |
