Intel Xeon E3-1275L v3 

Released May, 2014
  • 2.7 GHz
  • Quad core

Benchmarks Real world tests of the Intel Xeon E3-1275L v3

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Xeon E3-1275L v3
11,678
Core i7 4770K
14,184

GeekBench 3 (Single core) Data courtesy Primate Labs

Xeon E3-1275L v3
3,522

GeekBench 3 (AES single core) Data courtesy Primate Labs

Xeon E3-1275L v3
4,160 MB/s
Core i7 4770K
4,810,000 MB/s
Xeon E3-1275 v3
4,185,000 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

Xeon E3-1275L v3
12,671
Core i7 4770K
14,351

GeekBench

Xeon E3-1275L v3
12,671
Core i7 4770K
18,498

PassMark Data courtesy Passmark

Xeon E3-1275L v3
8,571
Core i7 4770K
10,016

PassMark (Single Core)

Xeon E3-1275L v3
2,132

Specifications Full list of technical specs

summary

Clock speed 2.7 GHz
Turbo clock speed 3.3 GHz
Cores Quad core
Socket type LGA 1150
Is unlocked No

features

Has a NX bit Yes
Supports trusted computing Yes
Has virtualization support Yes
Instruction set extensions
  1. MMX
  2. EM64T
  3. SSE4.2
  4. Supplemental SSE3
  5. AVX 2.0
  6. SSE4.1
  7. AVX
  8. SSE
  9. SSE4
  10. F16C
  11. FMA3
  12. AES
  13. SSE3
  14. SSE2
Supports dynamic frequency scaling Yes

memory controller

Memory controller Built-in
Memory type DDR3-1600
Channels Dual Channel
Supports ECC Yes
Maximum bandwidth 25,600 MB/s

details

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

GPU GPU
Label Intel® HD (Haswell)

power consumption

TDP 45W
Annual home energy cost 10.84 $/year
Annual commercial energy cost 39.42 $/year
Performance per watt 5.33 pt/W
Typical power consumption 36.56W

bus

Architecture DMI
Transfer rate 5,000 MT/s
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