General information | Core i7-7820X | Core i7-9700K |
---|---|---|
Launched | Q2 2017 | Q4 2018 |
Used in | Desktop | Desktop |
Factory | Intel | Intel |
Socket | FCLGA2066 | FCLGA1151-2 |
Series Name | Intel Core i7 | Intel Core i7 |
Core Family Name | Skylake-X | Coffee Lake Refresh |
Clock | 3.6 GHz 0 % | 3.6 GHz 0 % |
Turbo Clock | 4.3 GHz 12.2 % | 4.9 GHz 0 % |
Cores | 8 0 % | 8 0 % |
Threads | 16 0 % | 8 50 % |
Thermal Design Power (TDP) | 140 W 0 % | 95 W 32.1 % |
Maximum supported RAM | 128 GB 0 % | 128 GB 0 % |
Lithography | 14 nm 0 % | 14 nm 0 % |
L1 Cache |
8 × 32 kB Instruction
8 × 32 kB Data |
8 × 32 kB Instruction
8 × 32 kB Data |
L2 Cache |
8 × 1 MB
|
8 × 256 kB
|
L3 Cache |
1 × 11 MB
|
8 × 1.5 MB
|
ECC Supported | No | No |
Multithreading Supported | Yes | No |
Performance | Core i7-7820X | Core i7-9700K |
Overall Score | 57518 0 % | 55094 4.2 % |
Future Proof | 59 % 13.2 % | 68 % 0 % |
Benchmark Score | 10945 0 % | 9213 15.8 % |
Single Thread Score | 2532.1 12.3 % | 2886.6 0 % |
Encrypting Data | 6012.9 MB/s 0 % | 4528.1 MB/s 24.7 % |
Compressing Data | 246.6 MB/s 0 % | 206.7 MB/s 16.2 % |
String objects sorting | 32198.5 thousand/s 0 % | 26314.8 thousand/s 18.3 % |
Prime numbers generation | 61.4 millions/s 0 % | 52.4 millions/s 14.8 % |
Mathemathic operations (integer) | 57317.4 millions/s 0 % | 41728.3 millions/s 27.2 % |
Mathemathic operations (float) | 35585.8 millions/s 0.1 % | 35614.6 millions/s 0 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i7-7820X, Core i7-9700K.
Average frames per second | Core i7-7820X | Core i7-9700K |
---|---|---|
Screen resolution: 1920 × 1080 pixels Change | ||
Ultra settings | 126.1 FPS | 118.9 FPS |
High settings | 201.8 FPS | 190.3 FPS |
Medium settings | 252.3 FPS | 237.9 FPS |
Low settings | 315.4 FPS | 297.4 FPS |
Difference | 0 % | 5.7 % |
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 i7-7820X | Core i7-9700K |
---|---|---|
Screen resolution: 1920 × 1080 pixels Change | ||
Ultra settings | 153.0 FPS | 148.6 FPS |
High settings | 244.8 FPS | 237.8 FPS |
Medium settings | 306.0 FPS | 297.2 FPS |
Low settings | 382.5 FPS | 371.5 FPS |
Difference | 0 % | 2.9 % |