Core i7-8700K
Core i7-975
|
|
|
| General information | Core i7-8700K | Core i7-975 |
|---|---|---|
| Launched | Q4 2017 | Q2 2009 |
| Used in | Desktop | Desktop |
| Factory | Intel | Intel |
| Socket | FCLGA1151-2 | LGA1366 |
| Series Name | Intel Core i7 | Intel Core i7 Extreme |
| Core Family Name | Coffee Lake | Bloomfield |
| Clock | 3.7 GHz 0 % | 3.3 GHz 10.8 % |
| Turbo Clock | 4.7 GHz 0 % | 3.6 GHz 23.4 % |
| Cores | 6 0 % | 4 33.3 % |
| Threads | 12 0 % | 8 33.3 % |
| Thermal Design Power (TDP) | 95 W 26.9 % | 130 W 0 % |
| Lithography | 14 nm 68.9 % | 45 nm 0 % |
| L1 Cache |
6 × 32 kB Instruction
6 × 32 kB Data |
4 × 32 kB Instruction
4 × 32 kB Data |
| L2 Cache |
6 × 256 kB
|
4 × 256 kB
|
| L3 Cache |
1 × 12 MB
|
1 × 8 MB
|
| ECC Supported | No | No |
| Multithreading Supported | Yes | Yes |
| Performance | Core i7-8700K | Core i7-975 |
| Overall Score | 54492 0 % | 38766 28.9 % |
| Future Proof | 62 % 0 % | 13 % 79 % |
| Benchmark Score | 8817 0 % | 2258 74.4 % |
| Single Thread Score | 2724.5 0 % | 1509.5 44.6 % |
| Encrypting Data | 4826.4 MB/s 6.7 % | 5171.5 MB/s 0 % |
| Compressing Data | 194.2 MB/s 0 % | 75.6 MB/s 61.1 % |
| String objects sorting | 25456 thousand/s 0 % | 10214.6 thousand/s 59.9 % |
| Prime numbers generation | 38.9 millions/s 0 % | 26 millions/s 33.1 % |
| Mathemathic operations (integer) | 45450.9 millions/s 0 % | 18812.6 millions/s 58.6 % |
| Mathemathic operations (float) | 28319 millions/s 0 % | 7909.2 millions/s 72.1 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i7-8700K, Core i7-975.
| Average frames per second | Core i7-8700K | Core i7-975 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 116.6 FPS | 69.8 FPS |
| High settings | 186.6 FPS | 111.7 FPS |
| Medium settings | 233.2 FPS | 139.6 FPS |
| Low settings | 291.5 FPS | 174.5 FPS |
| Difference | 0 % | 40.1 % |
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 i7-8700K | Core i7-975 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 146.6 FPS | 118.7 FPS |
| High settings | 234.5 FPS | 190.0 FPS |
| Medium settings | 293.2 FPS | 237.5 FPS |
| Low settings | 366.4 FPS | 296.8 FPS |
| Difference | 0 % | 19 % |
