General information | Core i7-7700K | Core i7-7740X |
---|---|---|
Launched | Q4 2016 | Q3 2017 |
Used in | Desktop | Desktop |
Factory | Intel | Intel |
Socket | LGA1151 | FCLGA2066 |
Series Name | Intel Core i7 | Intel Core i7 |
Core Family Name | Kaby Lake-S | Kaby Lake-X |
Clock | 4.2 GHz 2.3 % | 4.3 GHz 0 % |
Turbo Clock | 4.5 GHz 0 % | 4.5 GHz 0 % |
Cores | 4 0 % | 4 0 % |
Threads | 8 0 % | 8 0 % |
Thermal Design Power (TDP) | 95 W 15.2 % | 112 W 0 % |
Maximum supported RAM | 64 GB 0 % | 64 GB 0 % |
Lithography | 14 nm 0 % | 14 nm 0 % |
L1 Cache |
4 × 32 kB Instruction
4 × 32 kB Data |
4 × 32 kB Instruction
4 × 32 kB Data |
L2 Cache |
4 × 256 kB
|
4 × 256 kB
|
L3 Cache |
1 × 8 MB
|
1 × 8 MB
|
ECC Supported | No | No |
Multithreading Supported | Yes | Yes |
Performance | Core i7-7700K | Core i7-7740X |
Overall Score | 49980 0 % | 49944 0.1 % |
Future Proof | 56 % 6.7 % | 60 % 0 % |
Benchmark Score | 6240 0 % | 6222 0.3 % |
Single Thread Score | 2712.8 0 % | 2679.9 1.2 % |
Encrypting Data | 3339 MB/s 0 % | 3272.9 MB/s 2 % |
Compressing Data | 134.9 MB/s 0 % | 131.5 MB/s 2.5 % |
String objects sorting | 17319 thousand/s 0 % | 17254.3 thousand/s 0.4 % |
Prime numbers generation | 31.1 millions/s 0.1 % | 31.1 millions/s 0 % |
Mathemathic operations (integer) | 30366.2 millions/s 0 % | 30173.3 millions/s 0.6 % |
Mathemathic operations (float) | 18872.7 millions/s 0.4 % | 18957.4 millions/s 0 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i7-7700K, Core i7-7740X.
Average frames per second | Core i7-7700K | Core i7-7740X |
---|---|---|
Screen resolution: 1920 × 1080 pixels Change | ||
Ultra settings | 103.1 FPS | 103.0 FPS |
High settings | 165.0 FPS | 164.8 FPS |
Medium settings | 206.3 FPS | 206.0 FPS |
Low settings | 257.8 FPS | 257.5 FPS |
Difference | 0 % | 0.1 % |
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 i7-7700K | Core i7-7740X |
---|---|---|
Screen resolution: 1920 × 1080 pixels Change | ||
Ultra settings | 138.5 FPS | 138.4 FPS |
High settings | 221.6 FPS | 221.5 FPS |
Medium settings | 277.0 FPS | 276.9 FPS |
Low settings | 346.3 FPS | 346.1 FPS |
Difference | 0 % | 0.1 % |