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| 5.4 Out of 10 |  | by Ryan-Shrout (Sep, 2014) by Ryan-Shrout (Sep, 2014) |
| | ||
CPUBoss Review Our evaluation of the Intel Xeon E5-2640 v3 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 | |
| 5.4 | CPUBoss Score |
Combination of all six facets | |
Benchmarks Real world tests of the Intel Xeon E5-2640 v3
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
In The News From around the web
| 29 Oct |
|
If that is not enough cores, then you can pick up an eight-socket motherboard and load it up with multiple of these.
While Ivy Bridge-EX was available with up to 15 physical cores per processor, double that with HyperThreading, Haswell-EX is increasing that to 18, or 36 simultaneous threads with HyperThreading.
| 9 Sep |
|
The previous Ivy Bridge-EX flagship had 4.31 Billion transistors configured on a 541mm2 so its easy to tell that the Haswell-EP takes die size and transistor count to a new level.
The Xeon E5-2600 V3 lineup is going to be aimed at the HPC server and workstation market featuring 23 E5-2600 V3 SKUs including the flagship Xeon E5-2699 V3 which boasts 18 Cores, 36 threads, 45 MB of L3 cache and a high price of $4115 US.
| 8 Sep |
|
For a workstation or server builder, in the 2S market, Haswell-EP offers an unmatched combination of performance and features.
Obviously the efficiency improvements that you get with AVX code will more than make up for the clock speed differences.
Specifications Full list of technical specs
summary
| Clock speed | 2.6 GHz |
|---|---|
| Turbo clock speed | 3.4 GHz |
| Cores | Octa core |
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 | 90W |
|---|---|
| Annual home energy cost | 21.68 $/year |
| Annual commercial energy cost | 78.84 $/year |
| Performance per watt | 24.65 pt/W |
| Typical power consumption | 73.13W |
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 | 16 threads |
| L3 cache | 20 MB |
| L3 cache per core | 2.5 MB/core |
| Manufacture process | 22 nm |
| Max CPUs | 2 |
| Operating temperature | Unknown - 74.3°C |
overclocking
| Overclocked clock speed | 2.6 GHz |
|---|---|
| Overclocked clock speed (Water) | 2.6 GHz |
| Overclocked clock speed (Air) | 2.6 GHz |
integrated graphics
| GPU | None |
|---|
memory controller
| Memory controller | Built-in |
|---|---|
| Memory type | DDR |
| Channels | Quad Channel |
| Supports ECC | Yes |
| Maximum bandwidth | 6,400 MB/s |
| Maximum memory size | 786,432 MB |
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