General information | Core i7-875K | Core i3-2125 |
---|---|---|
Launched | Q2 2010 | Q3 2011 |
Used in | Desktop | Desktop |
Factory | Intel | Intel |
Socket | LGA1156 | LGA1155 |
Series Name | Intel Core i7 | Intel Core i3 |
Core Family Name | Lynnfield | Sandy Bridge |
Clock | 2.9 GHz 12.1 % | 3.3 GHz 0 % |
Cores | 4 0 % | 2 50 % |
Threads | 8 0 % | 4 50 % |
Thermal Design Power (TDP) | 95 W 0 % | 65 W 31.6 % |
Lithography | 45 nm 0 % | 32 nm 28.9 % |
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 × 8 MB
|
1 × 3 MB
|
ECC Supported | No | No |
Multithreading Supported | Yes | Yes |
Performance | Core i7-875K | Core i3-2125 |
Overall Score | 37606 0 % | 34067 9.4 % |
Future Proof | 18 % 30.8 % | 26 % 0 % |
Benchmark Score | 2000 0 % | 1347 32.7 % |
Single Thread Score | 1334.6 14.9 % | 1568.4 0 % |
Encrypting Data | 4557.2 MB/s 0 % | 3072.2 MB/s 32.6 % |
Compressing Data | 66.7 MB/s 0 % | 42.8 MB/s 35.8 % |
String objects sorting | 9222.5 thousand/s 0 % | 6499.2 thousand/s 29.5 % |
Prime numbers generation | 22.2 millions/s 0 % | 14 millions/s 37.1 % |
Mathemathic operations (integer) | 16478.5 millions/s 0 % | 10086.2 millions/s 38.8 % |
Mathemathic operations (float) | 7209 millions/s 0 % | 3711.3 millions/s 48.5 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i7-875K, Core i3-2125.
Average frames per second | Core i7-875K | Core i3-2125 |
---|---|---|
Screen resolution: 1920 × 1080 pixels Change | ||
Ultra settings | 66.4 FPS | 55.9 FPS |
High settings | 106.3 FPS | 89.5 FPS |
Medium settings | 132.8 FPS | 111.9 FPS |
Low settings | 166.0 FPS | 139.8 FPS |
Difference | 0 % | 15.8 % |
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 i7-875K | Core i3-2125 |
---|---|---|
Screen resolution: 1920 × 1080 pixels Change | ||
Ultra settings | 116.9 FPS | 110.6 FPS |
High settings | 187.0 FPS | 177.0 FPS |
Medium settings | 233.7 FPS | 221.3 FPS |
Low settings | 292.2 FPS | 276.6 FPS |
Difference | 0 % | 5.3 % |