General information | Xeon E3-1275 | Core i7-920 |
---|---|---|
Launched | Q2 2011 | Q4 2008 |
Used in | Server | Desktop |
Factory | Intel | Intel |
Socket | LGA1155 | LGA1366 |
Series Name | Intel Xeon E3 | Intel Core i7 |
Core Family Name | Sandy Bridge | Bloomfield |
Clock | 3.4 GHz 0 % | 2.7 GHz 20.6 % |
Turbo Clock | 3.8 GHz 0 % | 2.9 GHz 23.7 % |
Cores | 4 0 % | 4 0 % |
Threads | 8 0 % | 8 0 % |
Thermal Design Power (TDP) | 95 W 26.9 % | 130 W 0 % |
Lithography | 32 nm 28.9 % | 45 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 × 8 MB
|
ECC Supported | Yes | No |
Multithreading Supported | Yes | Yes |
Performance | Xeon E3-1275 | Core i7-920 |
Overall Score | 43431 0 % | 36788 15.3 % |
Future Proof | 24 % 0 % | 10 % 58.3 % |
Benchmark Score | 3558 0 % | 1832 48.5 % |
Single Thread Score | 1755.8 0 % | 1205.1 31.4 % |
Encrypting Data | 1708.2 MB/s 59.4 % | 4203.4 MB/s 0 % |
Compressing Data | 92.2 MB/s 0 % | 61.5 MB/s 33.3 % |
String objects sorting | 13221.9 thousand/s 0 % | 8255.6 thousand/s 37.6 % |
Prime numbers generation | 24.8 millions/s 0 % | 21.9 millions/s 11.6 % |
Mathemathic operations (integer) | 21192.4 millions/s 0 % | 15050 millions/s 29 % |
Mathemathic operations (float) | 7964 millions/s 0 % | 6462.9 millions/s 18.8 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Xeon E3-1275, Core i7-920.
Average frames per second | Xeon E3-1275 | Core i7-920 |
---|---|---|
Screen resolution: 1920 × 1080 pixels Change | ||
Ultra settings | 83.7 FPS | 63.9 FPS |
High settings | 133.9 FPS | 102.3 FPS |
Medium settings | 167.4 FPS | 127.9 FPS |
Low settings | 209.2 FPS | 159.9 FPS |
Difference | 0 % | 23.6 % |
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 | Xeon E3-1275 | Core i7-920 |
---|---|---|
Screen resolution: 1920 × 1080 pixels Change | ||
Ultra settings | 127.1 FPS | 115.4 FPS |
High settings | 203.4 FPS | 184.7 FPS |
Medium settings | 254.3 FPS | 230.8 FPS |
Low settings | 317.8 FPS | 288.5 FPS |
Difference | 0 % | 9.2 % |