Core i7-3820
Core i5-7400
|
|
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| General information | Core i7-3820 | Core i5-7400 |
|---|---|---|
| Launched | Q1 2012 | Q1 2017 |
| Used in | Desktop | Desktop |
| Factory | Intel | Intel |
| Socket | LGA2011 | FCLGA1151 |
| Series Name | Intel Core i7 | Intel Core i5 |
| Core Family Name | Sandy Bridge-E | Kaby Lake-S |
| Clock | 3.6 GHz 0 % | 3 GHz 16.7 % |
| Turbo Clock | 3.8 GHz 0 % | 3.5 GHz 7.9 % |
| Cores | 4 0 % | 4 0 % |
| Threads | 8 0 % | 4 50 % |
| Thermal Design Power (TDP) | 130 W 0 % | 65 W 50 % |
| Lithography | 32 nm 0 % | 14 nm 56.3 % |
| 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 × 10 MB
|
1 × 6 MB
|
| ECC Supported | No | No |
| Multithreading Supported | Yes | No |
| Performance | Core i7-3820 | Core i5-7400 |
| Overall Score | 44025 0 % | 43501 1.2 % |
| Future Proof | 28 % 50.9 % | 57 % 0 % |
| Benchmark Score | 3757 0 % | 3581 4.7 % |
| Single Thread Score | 1733.3 16.7 % | 2081.7 0 % |
| Encrypting Data | 1728.7 MB/s 0 % | 1597 MB/s 7.6 % |
| Compressing Data | 92.4 MB/s 0 % | 74.8 MB/s 19 % |
| String objects sorting | 13858.2 thousand/s 0 % | 9399.4 thousand/s 32.2 % |
| Prime numbers generation | 28.2 millions/s 0 % | 27.2 millions/s 3.6 % |
| Mathemathic operations (integer) | 21783.5 millions/s 0 % | 14438 millions/s 33.7 % |
| Mathemathic operations (float) | 8239.4 millions/s 31.9 % | 12092.6 millions/s 0 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i7-3820, Core i5-7400.
| Average frames per second | Core i7-3820 | Core i5-7400 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 85.1 FPS | 83.5 FPS |
| High settings | 136.1 FPS | 133.6 FPS |
| Medium settings | 170.2 FPS | 167.0 FPS |
| Low settings | 212.7 FPS | 208.8 FPS |
| Difference | 0 % | 1.8 % |
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 i7-3820 | Core i5-7400 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 127.9 FPS | 126.9 FPS |
| High settings | 204.6 FPS | 203.1 FPS |
| Medium settings | 255.7 FPS | 253.8 FPS |
| Low settings | 319.6 FPS | 317.3 FPS |
| Difference | 0 % | 0.7 % |
