Intel Xeon E7-8857 v2 

Released February, 2014
  • 3 GHz
  • Duodeca core

Benchmarks Real world tests of the Intel Xeon E7-8857 v2

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Xeon E7-8857 v2
16,475

GeekBench 3 (Single core) Data courtesy Primate Labs

Xeon E7-8857 v2
2,391

GeekBench 3 (AES single core) Data courtesy Primate Labs

Xeon E7-8857 v2
871.2 MB/s
Xeon E5 2680 v2
2,170,000 MB/s

Specifications Full list of technical specs

summary

Clock speed 3 GHz
Turbo clock speed 3.6 GHz
Cores Duodeca 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
  1. AES
  2. AVX
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 1.7 pt/W
Typical power consumption 105.63W

bus

Architecture QPI
Data rate 96,000 MB/s
Transfer rate 8,000 MT/s
Clock speed 4,000 MHz

details

Architecture x86-64
Threads 12 threads
L2 cache 3 MB
L2 cache per core 0.25 MB/core
L3 cache 30 MB
L3 cache per core 2.5 MB/core
Manufacture process 22 nm
Max CPUs 8
Clock multiplier 30
Operating temperature Unknown - 73°C

integrated graphics

GPU None

memory controller

Memory controller Built-in
Memory type DDR3-1333
Channels Quad Channel
Supports ECC Yes
Maximum bandwidth 42,666.64 MB/s
Maximum memory size 1,572,864 MB
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