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Benchmarks Real world tests of the Intel Xeon E7-8891 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 | 3.2 GHz |
---|---|
Turbo clock speed | 3.7 GHz |
Cores | Deca 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 | 155W |
---|---|
Annual home energy cost | 37.34 $/year |
Annual commercial energy cost | 135.78 $/year |
Performance per watt | 2.87 pt/W |
Typical power consumption | 125.94W |
bus
Architecture | QPI |
---|---|
Number of links | 3 |
Data rate | 96,000 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 | 0.25 MB/core |
L3 cache | 37.5 MB |
L3 cache per core | 3.75 MB/core |
Manufacture process | 22 nm |
Max CPUs | 8 |
Clock multiplier | 32 |
Operating temperature | Unknown - 77°C |
integrated graphics
GPU | None |
---|---|
Label | None |
Latest DirectX | None |
Number of displays supported | None |
GPU clock speed | None |
Turbo clock speed | None |
3DMark06 | None |
memory controller
Memory controller | Built-in |
---|---|
Memory type | DDR3-1600 |
Channels | Quad Channel |
Supports ECC | Yes |
Maximum bandwidth | 51,200 MB/s |
Maximum memory size | 1,572,864 MB |

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