Intel Xeon E3-1286L v3 

Released May, 2014
  • 3.2 GHz
  • Quad core

Features Key features of the Intel Xeon E3-1286L v3

clock speed

Xeon E3-1286L v3
3.2 GHz
Core i7 4790
3.6 GHz

turbo clock speed

Xeon E3-1286L v3
3.6 GHz
Core i7 4790K
4.4 GHz
Core i7 4790
4 GHz

L2 cache

Xeon E3-1286L v3
1 MB

L3 cache

Xeon E3-1286L v3
8 MB

gpu clock speed

Xeon E3-1286L v3
350 MHz
Core i7 4790
350 MHz
Core i7 4790K
350 MHz


Xeon E3-1286L v3

Specifications Full list of technical specs


Clock speed 3.2 GHz
Turbo clock speed 3.6 GHz
Cores Quad core
Socket type LGA 1150
Is unlocked No


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

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


Architecture x86-64
Threads 8 threads
L2 cache 1 MB
L2 cache per core 0.25 MB/core
L3 cache 8 MB
L3 cache per core 2 MB/core
Manufacture process 22 nm
Max CPUs 1

integrated graphics

Label Intel® HD Graphics P4700
Number of displays supported 3
GPU clock speed 350 MHz
Turbo clock speed 1,250 MHz

power consumption

Annual home energy cost 15.66 $/year
Annual commercial energy cost 56.94 $/year
Typical power consumption 52.81W


Architecture DMI 2.0
Transfer rate 5,000 MT/s
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