General information | Core i9-9940X | Core i7-7740X |
---|---|---|
Launched | Q4 2018 | Q3 2017 |
Used in | Desktop | Desktop |
Factory | Intel | Intel |
Socket | FCLGA2066 | FCLGA2066 |
Series Name | Intel Core i9 | Intel Core i7 |
Core Family Name | Skylake-X | Kaby Lake-X |
Clock | 3.3 GHz 23.3 % | 4.3 GHz 0 % |
Turbo Clock | 4.5 GHz 0 % | 4.5 GHz 0 % |
Cores | 14 0 % | 4 71.4 % |
Threads | 28 0 % | 8 71.4 % |
Thermal Design Power (TDP) | 165 W 0 % | 112 W 32.1 % |
Maximum supported RAM | 128 GB 0 % | 64 GB 50 % |
Lithography | 14 nm 0 % | 14 nm 0 % |
L1 Cache |
14 × 32 kB Instruction
14 × 32 kB Data |
4 × 32 kB Instruction
4 × 32 kB Data |
L2 Cache |
14 × 1 MB
|
4 × 256 kB
|
L3 Cache |
1 × 19.25 MB
|
1 × 8 MB
|
ECC Supported | No | No |
Multithreading Supported | Yes | Yes |
Performance | Core i9-9940X | Core i7-7740X |
Overall Score | 65263 0 % | 49927 23.5 % |
Future Proof | 68 % 0 % | 60 % 11.8 % |
Benchmark Score | 18141 0 % | 6214 65.7 % |
Single Thread Score | 2610.9 2.4 % | 2675.3 0 % |
Encrypting Data | 10700.4 MB/s 0 % | 3294.1 MB/s 69.2 % |
Compressing Data | 454.9 MB/s 0 % | 132.2 MB/s 70.9 % |
String objects sorting | 58981.7 thousand/s 0 % | 17164.6 thousand/s 70.9 % |
Prime numbers generation | 96.2 millions/s 0 % | 31.1 millions/s 67.7 % |
Mathemathic operations (integer) | 104482 millions/s 0 % | 30536.1 millions/s 70.8 % |
Mathemathic operations (float) | 65555.1 millions/s 0 % | 19210.5 millions/s 70.7 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i9-9940X, Core i7-7740X.
Average frames per second | Core i9-9940X | Core i7-7740X |
---|---|---|
Screen resolution: 1920 × 1080 pixels Change | ||
Ultra settings | 148.6 FPS | 103.0 FPS |
High settings | 237.7 FPS | 164.7 FPS |
Medium settings | 297.2 FPS | 205.9 FPS |
Low settings | 371.5 FPS | 257.4 FPS |
Difference | 0 % | 30.7 % |
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 i7-7740X |
---|---|---|
Screen resolution: 1920 × 1080 pixels Change | ||
Ultra settings | 165.5 FPS | 138.5 FPS |
High settings | 264.7 FPS | 221.6 FPS |
Medium settings | 330.9 FPS | 277.0 FPS |
Low settings | 413.7 FPS | 346.3 FPS |
Difference | 0 % | 16.3 % |