Intel Xeon E3-1220 v5 

Released October, 2015
  • 3 GHz
  • Quad core

Clock speed has clearly been traded in for more cores in most of server SKUs.
by Johan-De-Gelas (Sep, 2014)
It is clear that Intel has improved AVX efficiency quite a bit.
by Johan-De-Gelas (Sep, 2014)

Features Key features of the Intel Xeon E3-1220 v5

clock speed

Xeon E3-1220 v5
3 GHz
Core i7 6700
3.4 GHz
Core i5 6500
3.2 GHz

turbo clock speed

Xeon E3-1220 v5
3.5 GHz
Core i7 6700
4 GHz
Core i5 6500
3.6 GHz

L3 cache

Xeon E3-1220 v5
8 MB

overclocked clock speed (air)

Xeon E3-1220 v5
3.5 GHz
Core i5 6500
3.95 GHz
Core i7 6700
3.81 GHz

overclocked clock speed (water)

Xeon E3-1220 v5
3.5 GHz
Core i7 6700
4.38 GHz
Core i5 6500
4.36 GHz

TDP

Xeon E3-1220 v5
80W

In The News From around the web

8
Sep

Intel Xeon E5 Version 3: Up to 18 Haswell EP Cores

by Johan De Gelas |
www.anandtech.com
However, it's not a case of the Haswell's L3 cache being a lot worse: the 20MB L3 cache of the Xeon E5-2667 v3 is only slightly slower than the Xeon E5-2690 and is still faster than the Xeon E5-2697 v2 (30MB).
Of course, those kind of bandwidth numbers only matter for specific HPC benchmarks as the L3 cache (30-45MB L3) will take care of most of the requests.
16
Dec

Intel Broadwell-EP Xeon E5 v4 Because Why Not?

by Scott Michaud |
www.pcper.com
They claim it will be Intel's first 14nm Xeon processor which obviously suggests that it will not be preceded by Broadwell in the lower performance server categories.
Intel will apparently allow Haswell and Broadwell to give off a little more heat than their predecessors.

Specifications Full list of technical specs

summary

Clock speed 3 GHz
Turbo clock speed 3.5 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 80W
Annual home energy cost 19.27 $/year
Annual commercial energy cost 70.08 $/year
Typical power consumption 65W

bus

Architecture FSB
Transfer rate 8,000 MT/s

details

Architecture x86-64
Threads 4 threads
L3 cache 8 MB
L3 cache per core 2 MB/core
Manufacture process 14 nm
Max CPUs 1
Voltage range 0.55 - 1.52V

overclocking

Overclocked clock speed 3.5 GHz
Overclocked clock speed (Water) 3.5 GHz
Overclocked clock speed (Air) 3.5 GHz

integrated graphics

GPU None

memory controller

Memory controller Built-in
Memory type DDR3L-1333
Channels Dual Channel
Supports ECC Yes
Maximum bandwidth 12,800 MB/s
Maximum memory size 65,536 MB
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