Core i7-7740X
Core i7-990X
|
|
|
| General information | Core i7-7740X | Core i7-990X |
|---|---|---|
| Launched | Q3 2017 | Q1 2011 |
| Used in | Desktop | Desktop |
| Factory | Intel | Intel |
| Socket | FCLGA2066 | LGA1366 |
| Series Name | Intel Core i7 | Intel Core i7 Extreme |
| Core Family Name | Kaby Lake-X | Gulftown |
| Clock | 4.3 GHz 0 % | 3.5 GHz 18.6 % |
| Turbo Clock | 4.5 GHz 0 % | 3.7 GHz 17.8 % |
| Cores | 4 33.3 % | 6 0 % |
| Threads | 8 33.3 % | 12 0 % |
| Thermal Design Power (TDP) | 112 W 13.8 % | 130 W 0 % |
| Lithography | 14 nm 56.3 % | 32 nm 0 % |
| L1 Cache |
4 × 32 kB Instruction
4 × 32 kB Data |
6 × 32 kB Instruction
6 × 32 kB Data |
| L2 Cache |
4 × 256 kB
|
6 × 256 kB
|
| L3 Cache |
1 × 8 MB
|
1 × 12 MB
|
| ECC Supported | No | No |
| Multithreading Supported | Yes | Yes |
| Performance | Core i7-7740X | Core i7-990X |
| Overall Score | 49944 0 % | 46297 7.3 % |
| Future Proof | 60 % 0 % | 23 % 61.7 % |
| Benchmark Score | 6222 0 % | 4594 26.2 % |
| Single Thread Score | 2682.6 0 % | 1566.4 41.6 % |
| Encrypting Data | 3256.4 MB/s 0 % | 2642 MB/s 18.9 % |
| Compressing Data | 132.4 MB/s 0 % | 119.6 MB/s 9.6 % |
| String objects sorting | 17497.1 thousand/s 0 % | 16247.6 thousand/s 7.1 % |
| Prime numbers generation | 31.2 millions/s 5.6 % | 33 millions/s 0 % |
| Mathemathic operations (integer) | 30446.8 millions/s 0 % | 29651.3 millions/s 2.6 % |
| Mathemathic operations (float) | 19071.9 millions/s 0 % | 12479.9 millions/s 34.6 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i7-7740X, Core i7-990X.
| Average frames per second | Core i7-7740X | Core i7-990X |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 103.0 FPS | 92.2 FPS |
| High settings | 164.8 FPS | 147.5 FPS |
| Medium settings | 206.0 FPS | 184.4 FPS |
| Low settings | 257.5 FPS | 230.5 FPS |
| Difference | 0 % | 10.5 % |
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 i7-7740X | Core i7-990X |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 138.5 FPS | 132.0 FPS |
| High settings | 221.6 FPS | 211.2 FPS |
| Medium settings | 277.0 FPS | 264.0 FPS |
| Low settings | 346.2 FPS | 330.1 FPS |
| Difference | 0 % | 4.7 % |
