Core i7-7820X
Athlon II X4 645
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|
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| General information | Core i7-7820X | Athlon II X4 645 |
|---|---|---|
| Launched | Q2 2017 | Q4 2010 |
| Used in | Desktop | Desktop |
| Factory | Intel | AMD |
| Socket | FCLGA2066 | AM3 |
| Series Name | Intel Core i7 | AMD Athlon II X4 |
| Core Family Name | Skylake-X | Propus |
| Clock | 3.6 GHz 0 % | 3.1 GHz 13.9 % |
| Cores | 8 0 % | 4 50 % |
| Threads | 16 0 % | 4 75 % |
| Thermal Design Power (TDP) | 140 W 0 % | 95 W 32.1 % |
| Lithography | 14 nm 68.9 % | 45 nm 0 % |
| L1 Cache |
8 × 32 kB Instruction
8 × 32 kB Data |
4 × 64 kB Instruction
4 × 64 kB Data |
| L2 Cache |
8 × 1 MB
|
4 × 512 kB
|
| ECC Supported | No | No |
| Multithreading Supported | Yes | No |
| Performance | Core i7-7820X | Athlon II X4 645 |
| Overall Score | 57745 0 % | 35097 39.2 % |
| Future Proof | 59 % 0 % | 21 % 64.4 % |
| Benchmark Score | 11119 0 % | 1517 86.4 % |
| Single Thread Score | 2544.7 0 % | 1256.5 50.6 % |
| Encrypting Data | 5944.1 MB/s 0 % | 3440.3 MB/s 42.1 % |
| Compressing Data | 250.1 MB/s 0 % | 52.2 MB/s 79.1 % |
| String objects sorting | 32052.5 thousand/s 0 % | 6686.1 thousand/s 79.1 % |
| Prime numbers generation | 61.5 millions/s 0 % | 9 millions/s 85.3 % |
| Mathemathic operations (integer) | 56406.7 millions/s 0 % | 7298.7 millions/s 87.1 % |
| Mathemathic operations (float) | 35443 millions/s 0 % | 5243.6 millions/s 85.2 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i7-7820X, Athlon II X4 645.
| Average frames per second | Core i7-7820X | Athlon II X4 645 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 126.2 FPS | 58.9 FPS |
| High settings | 202.0 FPS | 94.3 FPS |
| Medium settings | 252.5 FPS | 117.9 FPS |
| Low settings | 315.6 FPS | 147.4 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 i7-7820X | Athlon II X4 645 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 152.2 FPS | 112.2 FPS |
| High settings | 243.5 FPS | 179.5 FPS |
| Medium settings | 304.4 FPS | 224.4 FPS |
| Low settings | 380.4 FPS | 280.5 FPS |
| Difference | 0 % | 26.3 % |
