Intel Xeon Phi 7120D 

Released January, 2014
  • 1.24 GHz
  • 61 cores

On the other hand, Intel has the better manufacturing process and engineering budget.
by Tim-Verry (Mar, 2015)
The cores are slightly more efficient than Haswell, especially in this low power setup.
by Tim-Verry (Mar, 2015)

Features Key features of the Intel Xeon Phi 7120D

clock speed

Xeon Phi 7120D
1.24 GHz
Xeon E5-2699 v3
2.3 GHz

turbo clock speed

Xeon Phi 7120D
1.33 GHz
Core i7 6700K
4.2 GHz
Xeon E5-2699 v3
3.6 GHz

L2 cache

Xeon Phi 7120D
30.5 MB


Xeon Phi 7120D

In The News From around the web

Further, while the TDPs are much higher.
Xeon D seems to be the first step towards going after a market that they have in the past not really focused on.

Specifications Full list of technical specs


Clock speed 1.24 GHz
Turbo clock speed 1.33 GHz
Cores 61 cores
Socket type PCI Express x24
Is unlocked No


Has a NX bit Yes
Supports trusted computing No
Has virtualization support No
Instruction set extensions FMA3
Supports dynamic frequency scaling Yes

memory controller

Memory controller Built-in
Memory type GDDR5
Channels Dual Channel
Supports ECC Yes


Architecture x86-64
Threads 244 threads
L2 cache 30.5 MB
Manufacture process 22 nm
Max CPUs 8

integrated graphics

GPU None

power consumption

TDP 270W
Annual home energy cost 65.04 $/year
Annual commercial energy cost 236.52 $/year
Typical power consumption 219.38W
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