Xeon E3-1275 V2
Phenom II X4 820
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| General information | Xeon E3-1275 V2 | Phenom II X4 820 |
|---|---|---|
| Launched | Q2 2012 | Q4 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 % | 2.8 GHz 20 % |
| Cores | 4 0 % | 4 0 % |
| Threads | 8 0 % | 4 50 % |
| Thermal Design Power (TDP) | 77 W 18.9 % | 95 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 × 4 MB
|
| ECC Supported | Yes | No |
| Multithreading Supported | Yes | No |
| Performance | Xeon E3-1275 V2 | Phenom II X4 820 |
| Overall Score | 45501 0 % | 34078 25.1 % |
| Future Proof | 30 % 0 % | 15 % 50 % |
| Benchmark Score | 4286 0 % | 1349 68.5 % |
| Single Thread Score | 2110.5 0 % | 1124.6 46.7 % |
| Encrypting Data | 1996.8 MB/s 34.7 % | 3057.6 MB/s 0 % |
| Compressing Data | 106.6 MB/s 0 % | 45.5 MB/s 57.3 % |
| String objects sorting | 14545 thousand/s 0 % | 5870 thousand/s 59.6 % |
| Prime numbers generation | 31.1 millions/s 0 % | 11.1 millions/s 64.3 % |
| Mathemathic operations (integer) | 23154.3 millions/s 0 % | 6475 millions/s 72 % |
| Mathemathic operations (float) | 11829.8 millions/s 0 % | 4591.6 millions/s 61.2 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Xeon E3-1275 V2, Phenom II X4 820.
| Average frames per second | Xeon E3-1275 V2 | Phenom II X4 820 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 89.8 FPS | 56.0 FPS |
| High settings | 143.7 FPS | 89.5 FPS |
| Medium settings | 179.6 FPS | 111.9 FPS |
| Low settings | 224.6 FPS | 139.9 FPS |
| Difference | 0 % | 37.7 % |
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 820 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 130.6 FPS | 110.5 FPS |
| High settings | 209.0 FPS | 176.8 FPS |
| Medium settings | 261.2 FPS | 221.0 FPS |
| Low settings | 326.5 FPS | 276.2 FPS |
| Difference | 0 % | 15.4 % |
