General information | Core i7-3770 | Core i7-3820 |
---|---|---|
Launched | Q1 2012 | Q1 2012 |
Used in | Desktop | Desktop |
Factory | Intel | Intel |
Socket | LGA1155 | LGA2011 |
Series Name | Intel Core i7 | Intel Core i7 |
Core Family Name | Ivy Bridge | Sandy Bridge-E |
Clock | 3.4 GHz 5.6 % | 3.6 GHz 0 % |
Turbo Clock | 3.9 GHz 0 % | 3.8 GHz 2.6 % |
Cores | 4 0 % | 4 0 % |
Threads | 8 0 % | 8 0 % |
Thermal Design Power (TDP) | 77 W 40.8 % | 130 W 0 % |
Lithography | 22 nm 31.3 % | 32 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 × 8 MB
|
1 × 10 MB
|
ECC Supported | No | No |
Multithreading Supported | Yes | Yes |
Performance | Core i7-3770 | Core i7-3820 |
Overall Score | 45120 0 % | 43919 2.7 % |
Future Proof | 28 % 0 % | 28 % 0 % |
Benchmark Score | 4145 0 % | 3720 10.3 % |
Single Thread Score | 2085.4 0 % | 1733.3 16.9 % |
Encrypting Data | 1854.3 MB/s 0 % | 1704.7 MB/s 8.1 % |
Compressing Data | 101.9 MB/s 0 % | 91.7 MB/s 10 % |
String objects sorting | 14110.5 thousand/s 0 % | 13940.1 thousand/s 1.2 % |
Prime numbers generation | 28.9 millions/s 0 % | 27.9 millions/s 3.4 % |
Mathemathic operations (integer) | 22966 millions/s 0 % | 22047.3 millions/s 4 % |
Mathemathic operations (float) | 11586.5 millions/s 0 % | 8224.1 millions/s 29 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i7-3770, Core i7-3820.
Average frames per second | Core i7-3770 | Core i7-3820 |
---|---|---|
Screen resolution: 1920 × 1080 pixels Change | ||
Ultra settings | 88.7 FPS | 85.1 FPS |
High settings | 141.9 FPS | 136.2 FPS |
Medium settings | 177.4 FPS | 170.3 FPS |
Low settings | 221.7 FPS | 212.9 FPS |
Difference | 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 i7-3770 | Core i7-3820 |
---|---|---|
Screen resolution: 1920 × 1080 pixels Change | ||
Ultra settings | 130.1 FPS | 128.0 FPS |
High settings | 208.2 FPS | 204.8 FPS |
Medium settings | 260.2 FPS | 256.0 FPS |
Low settings | 325.3 FPS | 320.0 FPS |
Difference | 0 % | 1.6 % |