General information | Core i9-9940X | Core i7-7800X |
---|---|---|
Launched | Q4 2018 | Q2 2017 |
Used in | Desktop | Desktop |
Factory | Intel | Intel |
Socket | FCLGA2066 | FCLGA2066 |
Series Name | Intel Core i9 | Intel Core i7 |
Core Family Name | Skylake-X | Skylake-X |
Clock | 3.3 GHz 5.7 % | 3.5 GHz 0 % |
Turbo Clock | 4.5 GHz 0 % | 4 GHz 11.1 % |
Cores | 14 0 % | 6 57.1 % |
Threads | 28 0 % | 12 57.1 % |
Thermal Design Power (TDP) | 165 W 0 % | 140 W 15.2 % |
Maximum supported RAM | 128 GB 0 % | 128 GB 0 % |
Lithography | 14 nm 0 % | 14 nm 0 % |
L1 Cache |
14 × 32 kB Instruction
14 × 32 kB Data |
6 × 32 kB Instruction
6 × 32 kB Data |
L2 Cache |
14 × 1 MB
|
6 × 1 MB
|
L3 Cache |
1 × 19.25 MB
|
1 × 8.25 MB
|
ECC Supported | No | No |
Multithreading Supported | Yes | Yes |
Performance | Core i9-9940X | Core i7-7800X |
Overall Score | 65377 0 % | 53810 17.7 % |
Future Proof | 69 % 0 % | 60 % 13 % |
Benchmark Score | 18269 0 % | 8384 54.1 % |
Single Thread Score | 2616.2 0 % | 2409.8 7.9 % |
Encrypting Data | 10657.9 MB/s 0 % | 4366.7 MB/s 59 % |
Compressing Data | 454.5 MB/s 0 % | 182.7 MB/s 59.8 % |
String objects sorting | 59158.3 thousand/s 0 % | 23470.5 thousand/s 60.3 % |
Prime numbers generation | 97.4 millions/s 0 % | 44.6 millions/s 54.2 % |
Mathemathic operations (integer) | 104901 millions/s 0 % | 41799 millions/s 60.2 % |
Mathemathic operations (float) | 65033.3 millions/s 0 % | 25510.3 millions/s 60.8 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i9-9940X, Core i7-7800X.
Average frames per second | Core i9-9940X | Core i7-7800X |
---|---|---|
Screen resolution: 1920 × 1080 pixels Change | ||
Ultra settings | 148.4 FPS | 114.1 FPS |
High settings | 237.4 FPS | 182.6 FPS |
Medium settings | 296.8 FPS | 228.2 FPS |
Low settings | 371.0 FPS | 285.3 FPS |
Difference | 0 % | 23.1 % |
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 i9-9940X | Core i7-7800X |
---|---|---|
Screen resolution: 1920 × 1080 pixels Change | ||
Ultra settings | 165.4 FPS | 145.0 FPS |
High settings | 264.7 FPS | 231.9 FPS |
Medium settings | 330.8 FPS | 289.9 FPS |
Low settings | 413.5 FPS | 362.4 FPS |
Difference | 0 % | 12.4 % |