Intel Xeon E5-2620 v3 

Released July, 2014
  • 2.4 GHz
  • Hexa core
5.3 Out of 10

It turns out that when you have up to 18 cores on a single die, this ability is crucial to supporting maximum performance on a wide array of compute workloads and to maintain power efficiency.
by Ryan-Shrout (Sep, 2014)
For example, the on-die bus has been updated to include two fully buffered rings, a necessary addition to support the extreme core counts launching today.
by Ryan-Shrout (Sep, 2014)

CPUBoss Review Our evaluation of the Intel Xeon E5-2620 v3 among all CPUs

Performance

Benchmark performance using all cores

Xeon E5-2620 v3
6.3
E5-2620V4
5.1
PCMark 8 Home 3.0 Accelerated, PassMark and 1 more

Single-core Performance

Individual core benchmark performance

Xeon E5-2620 v3
7.9
E5-2620V4
5.5
PassMark (Single Core), Geekbench 3 Single Core and 1 more

Integrated Graphics

Integrated GPU performance for graphics

Xeon E5-2620 v3
0.0
E5-2620V4
0.0
Sky Diver and Cloud Gate

Integrated Graphics (OpenCL)

Integrated GPU performance for parallel computing

Xeon E5-2620 v3
0.0
E5-2620V4
0.0
CompuBench 1.5 Bitcoin mining and 4 more

Performance per Watt

How efficiently does the processor use electricity?

Xeon E5-2620 v3
5.0
E5-2620V4
5.0
Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

Value

Are you paying a premium for performance?

Xeon E5-2620 v3
5.1
E5-2620V4
5.1
Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

5.3

CPUBoss Score

Combination of all six facets

Xeon E5-2620 v3
5.3
E5-2620V4
5.0

Benchmarks Real world tests of the Intel Xeon E5-2620 v3

CompuBench 1.5 (Ocean surface simulation) Data courtesy CompuBench

Xeon E5-2620 v3
194.02 fps
Core i7 6700K
299.3 fps
E5-2620V4
n.d.

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Xeon E5-2620 v3
14,662
E5-2620V4
1,552
Core i7 6700K
17,535

GeekBench 3 (Single core) Data courtesy Primate Labs

Xeon E5-2620 v3
2,702
E5-2620V4
1,506

GeekBench 3 (AES single core) Data courtesy Primate Labs

Xeon E5-2620 v3
2,750,000 MB/s
E5-2620V4
1,210 MB/s
Core i7 6700K
5,980 MB/s

PassMark Data courtesy Passmark

Xeon E5-2620 v3
9,965
E5-2620V4
n.d.

PassMark (Single Core)

Xeon E5-2620 v3
1,840
E5-2620V4
n.d.

In The News From around the web

29
Oct

Eighteen-core Xeon E7 v3 Based on Haswell-EX in Q2'15

by Scott Michaud |
www.pcper.com
If that is not enough cores, then you can pick up an eight-socket motherboard and load it up with multiple of these.
While Ivy Bridge-EX was available with up to 15 physical cores per processor, double that with HyperThreading, Haswell-EX is increasing that to 18, or 36 simultaneous threads with HyperThreading.
For a workstation or server builder, in the 2S market, Haswell-EP offers an unmatched combination of performance and features.
Obviously the efficiency improvements that you get with AVX code will more than make up for the clock speed differences.

Specifications Full list of technical specs

summary

Clock speed 2.4 GHz
Turbo clock speed 3.2 GHz
Cores Hexa core

features

Has a NX bit Yes
Supports trusted computing Yes
Has virtualization support Yes
Instruction set extensions
  1. AES
  2. AVX
  3. AVX 2.0
Supports dynamic frequency scaling Yes

power consumption

TDP 85W
Annual home energy cost 20.48 $/year
Annual commercial energy cost 74.46 $/year
Performance per watt 13.05 pt/W
Typical power consumption 69.06W

bus

Architecture QPI
Data rate 64,000 MB/s
Transfer rate 8,000 MT/s
Clock speed 4,000 MHz

details

Architecture x86-64
Threads 12 threads
L3 cache 15 MB
L3 cache per core 2.5 MB/core
Manufacture process 22 nm
Max CPUs 2
Operating temperature Unknown - 72.6°C

overclocking

Overclocked clock speed 2.67 GHz
Overclocked clock speed (Water) 2.92 GHz
Overclocked clock speed (Air) 2.67 GHz

integrated graphics

GPU None

memory controller

Memory controller Built-in
Memory type DDR
Channels Quad Channel
Supports ECC Yes
Maximum bandwidth 6,400 MB/s
Maximum memory size 786,432 MB
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