Intel Xeon E7-8870 

Released April, 2011
  • 2.4 GHz
  • Deca core

As for specifications, the lineup is split into three tiers – Xeon E7-8800 V2/ E7-4800 V2/ E7-2800 V2.
by hassan-mujtaba (Feb, 2014)
The lineup reveals that Intel is planning to launch atleast 20 new models featuring the Ivy Bridge architecture with upto 15 cores on the flagship parts.
by hassan-mujtaba (Feb, 2014)

Features Key features of the Intel Xeon E7-8870

clock speed

Xeon E7-8870
2.4 GHz
Core i7 3970X
3.5 GHz
Itanium 9560
2.53 GHz

turbo clock speed

Xeon E7-8870
2.8 GHz

L2 cache

Xeon E7-8870
3 MB

L3 cache

Xeon E7-8870
30 MB
Itanium 9560
32 MB

overclocked clock speed (air)

Xeon E7-8870
2.51 GHz
Core i7 3970X
4.57 GHz

overclocked clock speed (water)

Xeon E7-8870
2.4 GHz
Core i7 3970X
4.43 GHz

Specifications Full list of technical specs

summary

Clock speed 2.4 GHz
Turbo clock speed 2.8 GHz
Cores Deca core
Socket type LGA 1567

features

Has a NX bit Yes
Supports trusted computing Yes
Has virtualization support Yes
Instruction set extensions
  1. MMX
  2. AES
  3. SSE
  4. SSE2
  5. SSE4.1
  6. SSE3
  7. Supplemental SSE3
  8. SSE4.2
  9. SSE4
Supports dynamic frequency scaling Yes

power consumption

TDP 130W
Annual home energy cost 31.32 $/year
Annual commercial energy cost 113.88 $/year
Typical power consumption 105.63W

memory controller

Memory controller Built-in
Memory type
  1. DDR3
  2. DDR
Channels Quad Channel
Supports ECC Yes
Maximum bandwidth 25,600 MB/s
Maximum memory size 4,194,304 MB

details

Architecture x86-64
Threads 20 threads
L2 cache 3 MB
L2 cache per core 0.3 MB/core
L3 cache 30 MB
L3 cache per core 3 MB/core
Manufacture process 32 nm
Max CPUs 8
Clock multiplier 18
Operating temperature Unknown - 69°C

overclocking

Overclocked clock speed 2.51 GHz
Overclocked clock speed (Water) 2.4 GHz
Overclocked clock speed (Air) 2.51 GHz

integrated graphics

GPU None

bus

Architecture QPI
Data rate 25,600 MB/s
Transfer rate 6,400 MT/s
Clock speed 3,200 MHz
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