General information | Core i9-12900K | Core i7-3820 |
---|---|---|
Launched | Q4 2021 | Q1 2012 |
Used in | Desktop | Desktop |
Factory | Intel | Intel |
Socket | FCLGA1700 | LGA2011 |
Series Name | Intel Core i9 | Intel Core i7 |
Core Family Name | Alder Lake | Sandy Bridge-E |
Clock | 3.2 GHz 11.1 % | 3.6 GHz 0 % |
Turbo Clock | 5.2 GHz 0 % | 3.8 GHz 26.9 % |
Cores | 16 0 % | 4 75 % |
Threads | 24 0 % | 8 66.7 % |
Thermal Design Power (TDP) | 241 W 0 % | 130 W 46.1 % |
Lithography | 10 nm 68.8 % | 32 nm 0 % |
L1 Cache |
8 × 32 kB Instruction
8 × 48 kB Data |
4 × 32 kB Instruction
4 × 32 kB Data |
L2 Cache |
8 × 1.25 MB
|
4 × 256 kB
|
L3 Cache |
1 × 30 MB
|
1 × 10 MB
|
ECC Supported | No | No |
Multithreading Supported | Yes | Yes |
Performance | Core i9-12900K | Core i7-3820 |
Overall Score | 71915 0 % | 43918 38.9 % |
Future Proof | 85 % 0 % | 28 % 67.1 % |
Benchmark Score | 26747 0 % | 3720 86.1 % |
Single Thread Score | 4176.2 0 % | 1757.7 57.9 % |
Encrypting Data | 29515.8 MB/s 0 % | 1718.4 MB/s 94.2 % |
Compressing Data | 521.6 MB/s 0 % | 92.1 MB/s 82.3 % |
String objects sorting | 57493.8 thousand/s 0 % | 13842.3 thousand/s 75.9 % |
Prime numbers generation | 146.7 millions/s 0 % | 28.1 millions/s 80.8 % |
Mathemathic operations (integer) | 138100 millions/s 0 % | 21915.9 millions/s 84.1 % |
Mathemathic operations (float) | 105280 millions/s 0 % | 8126 millions/s 92.3 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i9-12900K, Core i7-3820.
Average frames per second | Core i9-12900K | Core i7-3820 |
---|---|---|
Screen resolution: 1920 × 1080 pixels Change | ||
Ultra settings | 168.3 FPS | 85.1 FPS |
High settings | 269.4 FPS | 136.2 FPS |
Medium settings | 336.7 FPS | 170.3 FPS |
Low settings | 420.9 FPS | 212.9 FPS |
Difference | 0 % | 49.4 % |
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 i9-12900K | Core i7-3820 |
---|---|---|
Screen resolution: 1920 × 1080 pixels Change | ||
Ultra settings | 177.2 FPS | 127.9 FPS |
High settings | 283.5 FPS | 204.7 FPS |
Medium settings | 354.4 FPS | 255.8 FPS |
Low settings | 443.0 FPS | 319.8 FPS |
Difference | 0 % | 27.8 % |