Core i7-4771
Core i7-3820
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|
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| General information | Core i7-4771 | Core i7-3820 |
|---|---|---|
| Launched | Q1 2013 | Q1 2012 |
| Used in | Desktop | Desktop |
| Factory | Intel | Intel |
| Socket | LGA1150 | LGA2011 |
| Series Name | Intel Core i7 | Intel Core i7 |
| Core Family Name | Haswell | Sandy Bridge-E |
| Clock | 3.5 GHz 2.8 % | 3.6 GHz 0 % |
| Turbo Clock | 3.9 GHz 0 % | 3.8 GHz 2.6 % |
| Cores | 4 0 % | 4 0 % |
| Threads | 8 0 % | 8 0 % |
| Thermal Design Power (TDP) | 84 W 35.4 % | 130 W 0 % |
| Lithography | 22 nm 31.3 % | 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 × 8 MB
|
1 × 10 MB
|
| ECC Supported | No | No |
| Multithreading Supported | Yes | Yes |
| Performance | Core i7-4771 | Core i7-3820 |
| Overall Score | 46359 0 % | 43918 5.3 % |
| Future Proof | 34 % 0 % | 28 % 17.6 % |
| Benchmark Score | 4619 0 % | 3720 19.5 % |
| Single Thread Score | 2196.2 0 % | 1729.8 21.2 % |
| Encrypting Data | 2010 MB/s 0 % | 1725.3 MB/s 14.2 % |
| Compressing Data | 109.5 MB/s 0 % | 91.7 MB/s 16.2 % |
| String objects sorting | 14376.7 thousand/s 0 % | 13884.2 thousand/s 3.4 % |
| Prime numbers generation | 31.1 millions/s 0 % | 28.1 millions/s 9.5 % |
| Mathemathic operations (integer) | 25642.2 millions/s 0 % | 21981.6 millions/s 14.3 % |
| Mathemathic operations (float) | 12712.7 millions/s 0 % | 8183.2 millions/s 35.6 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i7-4771, Core i7-3820.
| Average frames per second | Core i7-4771 | Core i7-3820 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 92.3 FPS | 85.1 FPS |
| High settings | 147.7 FPS | 136.2 FPS |
| Medium settings | 184.6 FPS | 170.3 FPS |
| Low settings | 230.8 FPS | 212.9 FPS |
| Difference | 0 % | 7.8 % |
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 i7-3820 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 132.0 FPS | 127.7 FPS |
| High settings | 211.2 FPS | 204.3 FPS |
| Medium settings | 264.0 FPS | 255.4 FPS |
| Low settings | 330.0 FPS | 319.3 FPS |
| Difference | 0 % | 3.3 % |
