Xeon E5-2643 v2
Xeon E3-1245 V2
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| General information | Xeon E5-2643 v2 | Xeon E3-1245 V2 |
|---|---|---|
| Launched | Q3 2013 | Q2 2012 |
| Used in | Server | Server |
| Factory | Intel | Intel |
| Socket | FCLGA2011 | LGA1155 |
| Series Name | Intel Xeon E5 | Intel Xeon E3 |
| Core Family Name | Ivy Bridge-EP | Ivy Bridge |
| Clock | 3.5 GHz 0 % | 3.4 GHz 2.9 % |
| Turbo Clock | 3.8 GHz 0 % | 3.8 GHz 0 % |
| Cores | 6 0 % | 4 33.3 % |
| Threads | 12 0 % | 8 33.3 % |
| Thermal Design Power (TDP) | 130 W 0 % | 77 W 40.8 % |
| Lithography | 22 nm 0 % | 22 nm 0 % |
| L1 Cache |
6 × 32 kB Instruction
6 × 32 kB Data |
4 × 32 kB Instruction
4 × 32 kB Data |
| L2 Cache |
6 × 256 kB
|
4 × 256 kB
|
| L3 Cache |
1 × 25 MB
|
1 × 8 MB
|
| ECC Supported | Yes | Yes |
| Multithreading Supported | Yes | Yes |
| Performance | Xeon E5-2643 v2 | Xeon E3-1245 V2 |
| Overall Score | 49296 0 % | 44942 8.8 % |
| Future Proof | 37 % 0 % | 30 % 18.9 % |
| Benchmark Score | 5905 0 % | 4080 30.9 % |
| Single Thread Score | 1889.7 7.3 % | 2038.1 0 % |
| Encrypting Data | 2735.8 MB/s 0 % | 1844.1 MB/s 32.6 % |
| Compressing Data | 147.8 MB/s 0 % | 99.7 MB/s 32.6 % |
| String objects sorting | 20167 thousand/s 0 % | 14058.1 thousand/s 30.3 % |
| Prime numbers generation | 56.3 millions/s 0 % | 28.9 millions/s 48.6 % |
| Mathemathic operations (integer) | 33194.1 millions/s 0 % | 22438 millions/s 32.4 % |
| Mathemathic operations (float) | 16473.2 millions/s 0 % | 11328.7 millions/s 31.2 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Xeon E5-2643 v2, Xeon E3-1245 V2.
| Average frames per second | Xeon E5-2643 v2 | Xeon E3-1245 V2 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 101.1 FPS | 88.2 FPS |
| High settings | 161.8 FPS | 141.1 FPS |
| Medium settings | 202.3 FPS | 176.4 FPS |
| Low settings | 252.9 FPS | 220.5 FPS |
| Difference | 0 % | 12.8 % |
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 | Xeon E5-2643 v2 | Xeon E3-1245 V2 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 137.4 FPS | 129.8 FPS |
| High settings | 219.9 FPS | 207.6 FPS |
| Medium settings | 274.9 FPS | 259.5 FPS |
| Low settings | 343.6 FPS | 324.4 FPS |
| Difference | 0 % | 5.6 % |
