Core i9-7940X
Core i5-661
|
|
|
| General information | Core i9-7940X | Core i5-661 |
|---|---|---|
| Launched | Q3 2017 | Q1 2010 |
| Used in | Desktop | Desktop |
| Factory | Intel | Intel |
| Socket | FCLGA2066 | LGA1156 |
| Series Name | Intel Core i9 | Intel Core i5 |
| Core Family Name | Skylake-X | Clarkdale |
| Clock | 3.1 GHz 6.1 % | 3.3 GHz 0 % |
| Turbo Clock | 4.3 GHz 0 % | 3.6 GHz 16.3 % |
| Cores | 14 0 % | 2 85.7 % |
| Threads | 28 0 % | 4 85.7 % |
| Thermal Design Power (TDP) | 165 W 0 % | 87 W 47.3 % |
| Lithography | 14 nm 56.3 % | 32 nm 0 % |
| L1 Cache |
14 × 32 kB Instruction
14 × 32 kB Data |
2 × 32 kB Instruction
2 × 32 kB Data |
| L2 Cache |
14 × 1 MB
|
2 × 256 kB
|
| L3 Cache |
1 × 19.25 MB
|
1 × 4 MB
|
| ECC Supported | No | No |
| Multithreading Supported | Yes | Yes |
| Performance | Core i9-7940X | Core i5-661 |
| Overall Score | 64035 0 % | 35534 44.5 % |
| Future Proof | 60 % 0 % | 17 % 71.7 % |
| Benchmark Score | 16814 0 % | 1594 90.5 % |
| Single Thread Score | 2473.6 0 % | 1428.6 42.2 % |
| Encrypting Data | 9743.9 MB/s 0 % | 3607.3 MB/s 63 % |
| Compressing Data | 416.5 MB/s 0 % | 38.1 MB/s 90.8 % |
| String objects sorting | 53997.1 thousand/s 0 % | 5300.4 thousand/s 90.2 % |
| Prime numbers generation | 92.2 millions/s 0 % | 10.9 millions/s 88.1 % |
| Mathemathic operations (integer) | 95660.5 millions/s 0 % | 9529.4 millions/s 90 % |
| Mathemathic operations (float) | 60582.4 millions/s 0 % | 4004 millions/s 93.4 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i9-7940X, Core i5-661.
| Average frames per second | Core i9-7940X | Core i5-661 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 144.9 FPS | 60.3 FPS |
| High settings | 231.8 FPS | 96.4 FPS |
| Medium settings | 289.8 FPS | 120.5 FPS |
| Low settings | 362.2 FPS | 150.6 FPS |
| Difference | 0 % | 58.4 % |
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 i9-7940X | Core i5-661 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 163.3 FPS | 113.1 FPS |
| High settings | 261.2 FPS | 181.0 FPS |
| Medium settings | 326.5 FPS | 226.2 FPS |
| Low settings | 408.2 FPS | 282.8 FPS |
| Difference | 0 % | 30.7 % |
