Xeon E3-1275 V2
Phenom II X4 945
|
|
|
| General information | Xeon E3-1275 V2 | Phenom II X4 945 |
|---|---|---|
| Launched | Q2 2012 | Q2 2009 |
| Used in | Server | Desktop |
| Factory | Intel | AMD |
| Socket | LGA1155 | AM3 |
| Series Name | Intel Xeon E3 | AMD Phenom II X4 |
| Core Family Name | Ivy Bridge | Deneb |
| Clock | 3.5 GHz 0 % | 3 GHz 14.3 % |
| Cores | 4 0 % | 4 0 % |
| Threads | 8 0 % | 4 50 % |
| Thermal Design Power (TDP) | 77 W 38.4 % | 125 W 0 % |
| Lithography | 22 nm 51.1 % | 45 nm 0 % |
| L1 Cache |
4 × 32 kB Instruction
4 × 32 kB Data |
4 × 64 kB Instruction
4 × 64 kB Data |
| L2 Cache |
4 × 256 kB
|
4 × 512 kB
|
| L3 Cache |
4 × 8 MB
|
1 × 6 MB
|
| ECC Supported | Yes | No |
| Multithreading Supported | Yes | No |
| Performance | Xeon E3-1275 V2 | Phenom II X4 945 |
| Overall Score | 45501 0 % | 35224 22.6 % |
| Future Proof | 30 % 0 % | 13 % 56.7 % |
| Benchmark Score | 4286 0 % | 1539 64.1 % |
| Single Thread Score | 2102.1 0 % | 1240.4 41 % |
| Encrypting Data | 1988.9 MB/s 44 % | 3549.2 MB/s 0 % |
| Compressing Data | 105.9 MB/s 0 % | 51 MB/s 51.9 % |
| String objects sorting | 14574.1 thousand/s 0 % | 6557.9 thousand/s 55 % |
| Prime numbers generation | 30.8 millions/s 0 % | 14.1 millions/s 54.2 % |
| Mathemathic operations (integer) | 23061.4 millions/s 0 % | 7136.4 millions/s 69.1 % |
| Mathemathic operations (float) | 11770.7 millions/s 0 % | 5216.6 millions/s 55.7 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Xeon E3-1275 V2, Phenom II X4 945.
| Average frames per second | Xeon E3-1275 V2 | Phenom II X4 945 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 89.8 FPS | 59.3 FPS |
| High settings | 143.7 FPS | 94.9 FPS |
| Medium settings | 179.6 FPS | 118.7 FPS |
| Low settings | 224.6 FPS | 148.3 FPS |
| Difference | 0 % | 34 % |
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 V2 | Phenom II X4 945 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 130.7 FPS | 112.6 FPS |
| High settings | 209.1 FPS | 180.1 FPS |
| Medium settings | 261.4 FPS | 225.1 FPS |
| Low settings | 326.7 FPS | 281.4 FPS |
| Difference | 0 % | 13.9 % |
