Core i7-7820X
Core i5-7640X
|
|
|
| General information | Core i7-7820X | Core i5-7640X |
|---|---|---|
| Launched | Q2 2017 | Q3 2017 |
| Used in | Desktop | Desktop |
| Factory | Intel | Intel |
| Socket | FCLGA2066 | FCLGA2066 |
| Series Name | Intel Core i7 | Intel Core i5 |
| Core Family Name | Skylake-X | Kaby Lake-X |
| Clock | 3.6 GHz 10 % | 4 GHz 0 % |
| Turbo Clock | 4.3 GHz 0 % | 4.2 GHz 2.3 % |
| Cores | 8 0 % | 4 50 % |
| Threads | 16 0 % | 4 75 % |
| Thermal Design Power (TDP) | 140 W 0 % | 112 W 20 % |
| Maximum supported RAM | 128 GB 0 % | 64 GB 50 % |
| Lithography | 14 nm 0 % | 14 nm 0 % |
| L1 Cache |
8 × 32 kB Instruction
8 × 32 kB Data |
4 × 32 kB Instruction
4 × 32 kB Data |
| L2 Cache |
8 × 1 MB
|
4 × 256 kB
|
| L3 Cache |
1 × 11 MB
|
1 × 6 MB
|
| ECC Supported | No | No |
| Multithreading Supported | Yes | No |
| Performance | Core i7-7820X | Core i5-7640X |
| Overall Score | 57518 0 % | 45686 20.6 % |
| Future Proof | 59 % 1.7 % | 60 % 0 % |
| Benchmark Score | 10945 0 % | 4356 60.2 % |
| Single Thread Score | 2504.4 0.3 % | 2511.7 0 % |
| Encrypting Data | 5983 MB/s 0 % | 1953.4 MB/s 67.4 % |
| Compressing Data | 246.6 MB/s 0 % | 89.1 MB/s 63.9 % |
| String objects sorting | 32295.3 thousand/s 0 % | 11664.7 thousand/s 63.9 % |
| Prime numbers generation | 60.6 millions/s 0 % | 32.3 millions/s 46.7 % |
| Mathemathic operations (integer) | 56349.8 millions/s 0 % | 18184.4 millions/s 67.7 % |
| Mathemathic operations (float) | 35160.4 millions/s 0 % | 15158.4 millions/s 56.9 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i7-7820X, Core i5-7640X.
| Average frames per second | Core i7-7820X | Core i5-7640X |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 126.1 FPS | 90.8 FPS |
| High settings | 201.8 FPS | 145.3 FPS |
| Medium settings | 252.3 FPS | 181.7 FPS |
| Low settings | 315.4 FPS | 227.1 FPS |
| Difference | 0 % | 28 % |
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 | Core i5-7640X |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 153.1 FPS | 131.6 FPS |
| High settings | 245.0 FPS | 210.6 FPS |
| Medium settings | 306.2 FPS | 263.3 FPS |
| Low settings | 382.7 FPS | 329.1 FPS |
| Difference | 0 % | 14 % |
