Core i7-4820K
Core i7-3770K
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| General information | Core i7-4820K | Core i7-3770K |
|---|---|---|
| Launched | Q3 2013 | Q2 2012 |
| Used in | Desktop | Desktop |
| Factory | Intel | Intel |
| Socket | FCLGA2011 | LGA1155 |
| Series Name | Intel Core i7 | Intel Core i7 |
| Core Family Name | Ivy Bridge-E | Ivy Bridge |
| Clock | 3.7 GHz 0 % | 3.5 GHz 5.4 % |
| Turbo Clock | 3.9 GHz 0 % | 3.9 GHz 0 % |
| Cores | 4 0 % | 4 0 % |
| Threads | 8 0 % | 8 0 % |
| Thermal Design Power (TDP) | 130 W 0 % | 77 W 40.8 % |
| Lithography | 22 nm 0 % | 22 nm 0 % |
| L1 Cache |
4 × 32 kB Instruction
4 × 32 kB Data |
4 × 32 kB Instruction
4 × 32 kB Data |
| L2 Cache |
4 × 256 kB
|
4 × 256 kB
|
| L3 Cache |
1 × 10 MB
|
1 × 8 MB
|
| ECC Supported | No | No |
| Multithreading Supported | Yes | Yes |
| Performance | Core i7-4820K | Core i7-3770K |
| Overall Score | 45323 0 % | 45211 0.2 % |
| Future Proof | 37 % 0 % | 30 % 18.9 % |
| Benchmark Score | 4220 0 % | 4178 1 % |
| Single Thread Score | 1972.8 5.1 % | 2079.3 0 % |
| Encrypting Data | 1881.6 MB/s 0 % | 1872.1 MB/s 0.5 % |
| Compressing Data | 102.6 MB/s 0.8 % | 103.4 MB/s 0 % |
| String objects sorting | 14459.5 thousand/s 0 % | 14161.8 thousand/s 2.1 % |
| Prime numbers generation | 30.9 millions/s 0 % | 29.8 millions/s 3.5 % |
| Mathemathic operations (integer) | 23036.3 millions/s 0 % | 23034.8 millions/s 0 % |
| Mathemathic operations (float) | 11744 millions/s 0.2 % | 11769 millions/s 0 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i7-4820K, Core i7-3770K.
| Average frames per second | Core i7-4820K | Core i7-3770K |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 89.3 FPS | 89.0 FPS |
| High settings | 142.9 FPS | 142.3 FPS |
| Medium settings | 178.6 FPS | 177.9 FPS |
| Low settings | 223.2 FPS | 222.4 FPS |
| Difference | 0 % | 0.4 % |
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 i7-4820K | Core i7-3770K |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 130.6 FPS | 130.3 FPS |
| High settings | 208.9 FPS | 208.5 FPS |
| Medium settings | 261.1 FPS | 260.6 FPS |
| Low settings | 326.4 FPS | 325.8 FPS |
| Difference | 0 % | 0.2 % |
