Core i7-7740X
Core i5-661
|
|
|
| General information | Core i7-7740X | Core i5-661 |
|---|---|---|
| Launched | Q3 2017 | Q1 2010 |
| Used in | Desktop | Desktop |
| Factory | Intel | Intel |
| Socket | FCLGA2066 | LGA1156 |
| Series Name | Intel Core i7 | Intel Core i5 |
| Core Family Name | Kaby Lake-X | Clarkdale |
| Clock | 4.3 GHz 0 % | 3.3 GHz 23.3 % |
| Turbo Clock | 4.5 GHz 0 % | 3.6 GHz 20 % |
| Cores | 4 0 % | 2 50 % |
| Threads | 8 0 % | 4 50 % |
| Thermal Design Power (TDP) | 112 W 0 % | 87 W 22.3 % |
| Lithography | 14 nm 56.3 % | 32 nm 0 % |
| L1 Cache |
4 × 32 kB Instruction
4 × 32 kB Data |
2 × 32 kB Instruction
2 × 32 kB Data |
| L2 Cache |
4 × 256 kB
|
2 × 256 kB
|
| L3 Cache |
1 × 8 MB
|
1 × 4 MB
|
| ECC Supported | No | No |
| Multithreading Supported | Yes | Yes |
| Performance | Core i7-7740X | Core i5-661 |
| Overall Score | 49944 0 % | 35534 28.9 % |
| Future Proof | 60 % 0 % | 17 % 71.7 % |
| Benchmark Score | 6222 0 % | 1594 74.4 % |
| Single Thread Score | 2682.6 0 % | 1434.3 46.5 % |
| Encrypting Data | 3292.6 MB/s 9.8 % | 3651 MB/s 0 % |
| Compressing Data | 130 MB/s 0 % | 38.1 MB/s 70.7 % |
| String objects sorting | 17254.3 thousand/s 0 % | 5263.5 thousand/s 69.5 % |
| Prime numbers generation | 30.8 millions/s 0 % | 11.1 millions/s 63.9 % |
| Mathemathic operations (integer) | 30264.5 millions/s 0 % | 9501 millions/s 68.6 % |
| Mathemathic operations (float) | 18938.3 millions/s 0 % | 3996 millions/s 78.9 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i7-7740X, Core i5-661.
| Average frames per second | Core i7-7740X | Core i5-661 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 103.0 FPS | 60.3 FPS |
| High settings | 164.8 FPS | 96.4 FPS |
| Medium settings | 206.0 FPS | 120.5 FPS |
| Low settings | 257.5 FPS | 150.6 FPS |
| Difference | 0 % | 41.5 % |
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 i5-661 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 138.5 FPS | 113.0 FPS |
| High settings | 221.6 FPS | 180.7 FPS |
| Medium settings | 277.0 FPS | 225.9 FPS |
| Low settings | 346.2 FPS | 282.4 FPS |
| Difference | 0 % | 18.4 % |
