Core i7-3820
Core i3-3245
|
|
|
| General information | Core i7-3820 | Core i3-3245 |
|---|---|---|
| Launched | Q1 2012 | Q1 2013 |
| Used in | Desktop | Desktop |
| Factory | Intel | Intel |
| Socket | LGA2011 | LGA1155 |
| Series Name | Intel Core i7 | Intel Core i3 |
| Core Family Name | Sandy Bridge-E | Ivy Bridge |
| Clock | 3.6 GHz 0 % | 3.4 GHz 5.6 % |
| Cores | 4 0 % | 2 50 % |
| Threads | 8 0 % | 4 50 % |
| Thermal Design Power (TDP) | 130 W 0 % | 55 W 57.7 % |
| Lithography | 32 nm 0 % | 22 nm 31.3 % |
| L1 Cache |
4 × 32 kB Instruction
4 × 32 kB Data |
2 × 32 kB Instruction
2 × 32 kB Data |
| L2 Cache |
4 × 256 kB
|
2 × 256 kB
|
| L3 Cache |
1 × 10 MB
|
1 × 3 MB
|
| ECC Supported | No | No |
| Multithreading Supported | Yes | Yes |
| Performance | Core i7-3820 | Core i3-3245 |
| Overall Score | 43918 0 % | 35216 19.8 % |
| Future Proof | 28 % 17.6 % | 34 % 0 % |
| Benchmark Score | 3720 0 % | 1538 58.7 % |
| Single Thread Score | 1750.7 3.1 % | 1807.1 0 % |
| Encrypting Data | 1697.9 MB/s 52 % | 3539.8 MB/s 0 % |
| Compressing Data | 91.7 MB/s 0 % | 46.1 MB/s 49.7 % |
| String objects sorting | 14051.8 thousand/s 0 % | 6361.3 thousand/s 54.7 % |
| Prime numbers generation | 28.1 millions/s 0 % | 13.9 millions/s 50.7 % |
| Mathemathic operations (integer) | 22047.3 millions/s 0 % | 10176.1 millions/s 53.8 % |
| Mathemathic operations (float) | 8101.4 millions/s 0 % | 5194.1 millions/s 35.9 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i7-3820, Core i3-3245.
| Average frames per second | Core i7-3820 | Core i3-3245 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 85.1 FPS | 59.3 FPS |
| High settings | 136.2 FPS | 94.9 FPS |
| Medium settings | 170.3 FPS | 118.6 FPS |
| Low settings | 212.9 FPS | 148.3 FPS |
| Difference | 0 % | 30.3 % |
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 i7-3820 | Core i3-3245 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 127.8 FPS | 112.4 FPS |
| High settings | 204.5 FPS | 179.9 FPS |
| Medium settings | 255.6 FPS | 224.9 FPS |
| Low settings | 319.5 FPS | 281.1 FPS |
| Difference | 0 % | 12 % |
