Intel Xeon E3-1280 v3 

Released April, 2013
  • 3.6 GHz
  • Quad core

Features Key features of the Intel Xeon E3-1280 v3

clock speed

Xeon E3-1280 v3
3.6 GHz
Core i7 4770K
3.5 GHz
Xeon E3-1270 v3
3.5 GHz

turbo clock speed

Xeon E3-1280 v3
4 GHz
Core i7 4770K
3.9 GHz
Xeon E3-1270 v3
3.9 GHz

L3 cache

Xeon E3-1280 v3
8 MB

overclocked clock speed (air)

Xeon E3-1280 v3
3.6 GHz
Core i7 4770K
4.48 GHz
Xeon E3-1270 v3
3.89 GHz

overclocked clock speed (water)

Xeon E3-1280 v3
3.6 GHz
Core i7 4770K
4.55 GHz
Xeon E3-1270 v3
3.5 GHz

TDP

Xeon E3-1280 v3
82W

Specifications Full list of technical specs

summary

Clock speed 3.6 GHz
Turbo clock speed 4 GHz
Cores Quad core

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. AVX 2.0
  10. AVX
  11. SSE4
Supports dynamic frequency scaling Yes

power consumption

TDP 82W
Annual home energy cost 19.75 $/year
Annual commercial energy cost 71.83 $/year
Typical power consumption 66.63W

bus

Architecture DMI
Transfer rate 5,000 MT/s

details

Architecture x86-64
Threads 8 threads
L3 cache 8 MB
L3 cache per core 2 MB/core
Manufacture process 22 nm
Max CPUs 1

overclocking

Overclocked clock speed 3.6 GHz
Overclocked clock speed (Water) 3.6 GHz
Overclocked clock speed (Air) 3.6 GHz

integrated graphics

GPU None

memory controller

Memory controller Built-in
Memory type
  1. DDR3-1600
  2. DDR3-1333
  3. DDR3
Channels Dual Channel
Supports ECC Yes
Maximum bandwidth 25,600 MB/s
Maximum memory size 32,768 MB
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