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 % | 63603 0.7 % |
Future Proof | 60 % 25.9 % | 81 % 0 % |
Benchmark Score | 16814 0 % | 16365 2.7 % |
Single Thread Score | 2486 28.9 % | 3498.9 0 % |
Encrypting Data | 9599.1 MB/s 41.5 % | 16410.6 MB/s 0 % |
Compressing Data | 418.2 MB/s 0 % | 323.5 MB/s 22.6 % |
String objects sorting | 54212.3 thousand/s 0 % | 38021.9 thousand/s 29.9 % |
Prime numbers generation | 92.6 millions/s 0 % | 69.6 millions/s 24.9 % |
Mathemathic operations (integer) | 95564.1 millions/s 0 % | 89996.6 millions/s 5.8 % |
Mathemathic operations (float) | 59678.2 millions/s 0 % | 53396.7 millions/s 10.5 % |
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 | 163.4 FPS | 162.6 FPS |
High settings | 261.4 FPS | 260.2 FPS |
Medium settings | 326.8 FPS | 325.2 FPS |
Low settings | 408.5 FPS | 406.5 FPS |
Difference | 0 % | 0.5 % |