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| 5.2 Out of 10 |  | |
| | ||
CPUBoss Review Our evaluation of the Intel Xeon E5 2643 v2 among all CPUs
Performance | |
Benchmark performance using all cores | |
| PCMark 8 Home 3.0 Accelerated, PassMark and 1 more | |
Single-core Performance | |
Individual core benchmark performance | |
| PassMark (Single Core), Geekbench 3 Single Core and 1 more | |
Integrated Graphics | |
Integrated GPU performance for graphics | |
| Sky Diver and Cloud Gate | |
Integrated Graphics (OpenCL) | |
Integrated GPU performance for parallel computing | |
| CompuBench 1.5 Bitcoin mining and 4 more | |
Performance per Watt | |
How efficiently does the processor use electricity? | |
| Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more | |
Value | |
Are you paying a premium for performance? | |
| Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more | |
| 5.2 | CPUBoss Score |
Combination of all six facets | |
Benchmarks Real world tests of the Intel Xeon E5 2643 v2
GeekBench 3 (Multi-core) Data courtesy Primate Labs
GeekBench 3 (Single core) Data courtesy Primate Labs
GeekBench 3 (AES single core) Data courtesy Primate Labs
Specifications Full list of technical specs
summary
| Clock speed | 3.5 GHz |
|---|---|
| Turbo clock speed | 3.8 GHz |
| Cores | Hexa core |
| Socket type | LGA 2011 |
| Is unlocked | No |
features
| Has a NX bit | Yes |
|---|---|
| Supports trusted computing | Yes |
| Has virtualization support | Yes |
| Instruction set extensions |
|
| Supports dynamic frequency scaling | Yes |
power consumption
| TDP | 130W |
|---|---|
| Annual home energy cost | 31.32 $/year |
| Annual commercial energy cost | 113.88 $/year |
| Performance per watt | 10.7 pt/W |
| Typical power consumption | 105.63W |
bus
| Architecture | QPI |
|---|---|
| Number of links | 2 |
| Data rate | 64,000 MB/s |
| Transfer rate | 8,000 MT/s |
| Clock speed | 4,000 MHz |
details
| Architecture | x86-64 |
|---|---|
| Threads | 20 threads |
| L2 cache | 2.5 MB |
| L2 cache per core | 0.42 MB/core |
| L3 cache | 25 MB |
| L3 cache per core | 4.17 MB/core |
| Manufacture process | 22 nm |
| Max CPUs | 2 |
| Clock multiplier | 35 |
| Operating temperature | Unknown - 74°C |
overclocking
| Overclocked clock speed | 3.57 GHz |
|---|---|
| Overclocked clock speed (Water) | 4.07 GHz |
| Overclocked clock speed (Air) | 3.57 GHz |
integrated graphics
| GPU | None |
|---|
memory controller
| Memory controller | Built-in |
|---|---|
| Memory type | DDR3 |
| Channels | Quad Channel |
| Supports ECC | Yes |
| Maximum bandwidth | 25,600 MB/s |
| Maximum memory size | 786,432 MB |
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