Intel Xeon Phi 5110P 

Released January, 2013
  • 1.05 GHz
  • 60 cores

Nehalem, Sandy and Ivy Bridge also use SMT, but those cores uses SMT mostly to make better use of their ample execution resources.
by Johan-De-Gelas (Nov, 2012)
In the best case, two threads will execute in parallel.
by Johan-De-Gelas (Nov, 2012)

Features Key features of the Intel Xeon Phi 5110P

clock speed

Xeon Phi 5110P
1.05 GHz
Xeon Phi 7120P
1.24 GHz
Xeon Phi 3120P
1.1 GHz

L2 cache

Xeon Phi 5110P
30 MB
Xeon Phi 3120P
28.5 MB
Xeon Phi 7120P
30.5 MB


Xeon Phi 5110P

In The News From around the web

16GB Hybrid Memory Cube will Supercharge the 14nm ‘Knights Landing’ Intel Xeon Phi Co-Processors.
As you may recall the codename of the upcoming “Xeon Phi” Processors is ‘Knights Landing.

Xeon Phi 7120A 22nm Knights Corner launched

by Fuad Abazovic |
The $2999 Geforce for science community and some super rich gamers sounded quite expensive to us.
All Xeon Pri 7120 variations clocked at 1.238 GHz with all 61 cores and the price varies between $4,129and $4,235 which is much more than the Geforce GTX Titan Z. The 7120 series even supports turbo that can get the cards to 1.33GHz, a slight speed increase for 61 cores with impressive 30.5 MB shared cache (512 KB per core).
The Xeon Phi Co-Processor is a brute beast and Intel’s top of the line high-performance compute accelerator which has been integrated in the world’s fastest supercomputer, the Guangzhou’s Tianhe 2.
That is relatively higher compared to 16 GB featured on Knights Corner but we are comparing DDR4 against GDDR5 here.
And if you think that 3 Tera Flops of Double Precision is not alot then see this, Nvidia’s newest flagship the Tesla K40 only manages a bare 1.33 TF on DP.
Knights Landing will have around 72 cores.

Specifications Full list of technical specs


Clock speed 1.05 GHz
Cores 60 cores
Socket type PCI Express x16
Is unlocked No


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

memory controller

Memory controller Built-in
Memory type GDDR5
Channels Dual Channel
Supports ECC Yes
Maximum memory size 8,192 MB


Architecture x86-64
Threads 240 threads
L2 cache 30 MB
L2 cache per core 0.5 MB/core
Manufacture process 22 nm
Max CPUs 8

integrated graphics

GPU None

power consumption

TDP 225W
Annual home energy cost 54.2 $/year
Annual commercial energy cost 197.1 $/year
Typical power consumption 182.81W


Architecture FSB
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