Intel Xeon E3-1285L v3 

Released April, 2013
  • 3.1 GHz
  • Quad core

Benchmarks Real world tests of the Intel Xeon E3-1285L v3

CompuBench 1.5 (Bitcoin mining) Data courtesy CompuBench

Xeon E3-1285L v3
16.3 mHash/s
Xeon E3-1285L v4
68.76 mHash/s
Core i7 4770K
16.33 mHash/s

CompuBench 1.5 (Face detection)

Xeon E3-1285L v3
72.53 mPixels/s
Core i7 4770K
18.31 mPixels/s
Xeon E3-1285L v4
31.28 mPixels/s

CompuBench 1.5 (Ocean surface simulation) Data courtesy CompuBench

Xeon E3-1285L v3
229.19 fps
Xeon E3-1285L v4
429.64 fps
Core i7 4770K
244.75 fps

CompuBench 1.5 (T-Rex) Data courtesy CompuBench

Xeon E3-1285L v3
-1 fps
Core i7 4770K
1.97 fps

CompuBench 1.5 (Video composition) Data courtesy CompuBench

Xeon E3-1285L v3
14.87 fps
Xeon E3-1285L v4
26.11 fps
Core i7 4770K
14.12 fps

PassMark Data courtesy Passmark

Xeon E3-1285L v3
Core i7 4770K

PassMark (Single Core)

Xeon E3-1285L v3

Specifications Full list of technical specs


Clock speed 3.1 GHz
Turbo clock speed 3.9 GHz
Cores Quad core


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

Annual home energy cost 15.66 $/year
Annual commercial energy cost 56.94 $/year
Performance per watt 3.35 pt/W
Typical power consumption 52.81W


Architecture DMI
Transfer rate 5,000 MT/s


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


Overclocked clock speed 3.1 GHz
Overclocked clock speed (Water) 3.1 GHz
Overclocked clock speed (Air) 3.1 GHz

integrated graphics

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

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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