|
| 5.1 Out of 10 |  | |
| | ||
CPUBoss Review Our evaluation of the Intel Xeon E5-2643 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 | |
| 5.1 | CPUBoss Score |
Combination of all six facets | |
Benchmarks Real world tests of the Intel Xeon E5-2643
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
GeekBench (32-bit) Data courtesy Primate Labs
GeekBench
PassMark Data courtesy Passmark
PassMark (Single Core)
Specifications Full list of technical specs
summary
| Clock speed | 3.3 GHz |
|---|---|
| Turbo clock speed | 3.5 GHz |
| Cores | Quad core |
| Socket type | LGA 2011 |
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 | 7.41 pt/W |
| Typical power consumption | 105.63W |
memory controller
| Memory controller | Built-in |
|---|---|
| Memory type |
|
| Channels | Quad Channel |
| Supports ECC | Yes |
| Maximum bandwidth | 51,200 MB/s |
| Maximum memory size | 393,216 MB |
details
| Architecture | x86-64 |
|---|---|
| Threads | 8 threads |
| L2 cache | 1 MB |
| L2 cache per core | 0.25 MB/core |
| L3 cache | 10 MB |
| L3 cache per core | 2.5 MB/core |
| Manufacture process | 32 nm |
| Max CPUs | 2 |
| Clock multiplier | 35 |
| Voltage range | 0.6 - 1.35V |
| Operating temperature | Unknown - 73°C |
overclocking
| Overclocked clock speed | 3.3 GHz |
|---|---|
| Overclocked clock speed (Water) | 3.3 GHz |
| PassMark (Overclocked) | 1,374.7 |
| Overclocked clock speed (Air) | 3.3 GHz |
integrated graphics
| GPU | None |
|---|
bus
| Architecture | QPI |
|---|---|
| Number of links | 2 |
| Data rate | 64,000 MB/s |
| Transfer rate | 8,000 MT/s |
| Clock speed | 4,000 MHz |
Report a correction Follow us
Compare
Popular Comparisons
 | VS |  |
| $305 | $300 | |
| Intel Xeon W3520 vs Core i5 2500 | ||
 | VS |  |
| $272 | $350 | |
| Intel Core i7 4790K vs 6700K | ||
 | VS |  |
| $281 | ||
| Intel Core i5 4200U vs AMD A8 6410 | ||
 | VS |  |
| $281 | ||
| Intel Core i5 6200U vs AMD A9 7th Gen A9-9410 | ||
 | VS |  |
| $275 | $161 | |
| Intel Core i3 4005U vs Pentium N3540 | ||
 | VS |  |
| $134 | $225 | |
| Intel Celeron 847 vs Core i3 3217U | ||
 | VS |  |
| $180 | ||
| Intel Core i5 3470 vs AMD A6 5200 | ||
