General information | Core i9-7940X | Core i9-11900K |
---|---|---|
Launched | Q3 2017 | Q1 2021 |
Used in | Desktop | Desktop |
Factory | Intel | Intel |
Socket | FCLGA2066 | FCLGA1200 |
Series Name | Intel Core i9 | Intel Core i9 |
Core Family Name | Skylake-X | Rocket Lake-S |
Clock | 3.1 GHz 11.4 % | 3.5 GHz 0 % |
Turbo Clock | 4.3 GHz 17.3 % | 5.2 GHz 0 % |
Cores | 14 0 % | 8 42.9 % |
Threads | 28 0 % | 16 42.9 % |
Thermal Design Power (TDP) | 165 W 0 % | 125 W 24.2 % |
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 |
8 × 32 kB Instruction
8 × 32 kB Data |
L2 Cache |
14 × 1 MB
|
8 × 512 kB
|
L3 Cache |
1 × 19.25 MB
|
1 × 16 MB
|
ECC Supported | No | No |
Multithreading Supported | Yes | Yes |
Performance | Core i9-7940X | Core i9-11900K |
Overall Score | 64035 0 % | 63601 0.7 % |
Future Proof | 60 % 25.9 % | 81 % 0 % |
Benchmark Score | 16814 0 % | 16362 2.7 % |
Single Thread Score | 2481 30 % | 3543.6 0 % |
Encrypting Data | 9676.3 MB/s 40.7 % | 16326 MB/s 0 % |
Compressing Data | 414.4 MB/s 0 % | 324.4 MB/s 21.7 % |
String objects sorting | 53889.6 thousand/s 0 % | 38281.4 thousand/s 29 % |
Prime numbers generation | 92.6 millions/s 0 % | 68.5 millions/s 26 % |
Mathemathic operations (integer) | 96335.6 millions/s 0 % | 89805.3 millions/s 6.8 % |
Mathemathic operations (float) | 60401.6 millions/s 0 % | 52698.7 millions/s 12.8 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i9-7940X, Core i9-11900K.
Average frames per second | Core i9-7940X | Core i9-11900K |
---|---|---|
Screen resolution: 1920 × 1080 pixels Change | ||
Ultra settings | 144.9 FPS | 143.6 FPS |
High settings | 231.8 FPS | 229.8 FPS |
Medium settings | 289.8 FPS | 287.2 FPS |
Low settings | 362.2 FPS | 359.0 FPS |
Difference | 0 % | 0.9 % |
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 i9-11900K |
---|---|---|
Screen resolution: 1920 × 1080 pixels Change | ||
Ultra settings | 163.0 FPS | 162.2 FPS |
High settings | 260.8 FPS | 259.5 FPS |
Medium settings | 325.9 FPS | 324.4 FPS |
Low settings | 407.4 FPS | 405.5 FPS |
Difference | 0 % | 0.5 % |