Intel Xeon D-1520 

Released March, 2015
  • 2.2 GHz
  • Quad core

On the other hand, Intel has the better manufacturing process and engineering budget.
by Tim-Verry (Mar, 2015)
These SoCs feature integrated platform controller hub (PCH), I/O, and dual 10 Gigabit Ethernet, and the initial offerings had up to a 45W TDP.
by Sebastian-Peak (Oct, 2015)

Features Key features of the Intel Xeon D-1520

clock speed

Xeon D-1520
2.2 GHz
Xeon E3-1231 v3
3.4 GHz
Atom C2750
2.4 GHz

turbo clock speed

Xeon D-1520
2.6 GHz
Xeon E3-1231 v3
3.8 GHz
Atom C2750
2.6 GHz

L2 cache

Xeon D-1520
1 MB
Atom C2750
n.d.

L3 cache

Xeon D-1520
6 MB
Atom C2750
n.d.

overclocked clock speed (air)

Xeon D-1520
2.2 GHz
Xeon E3-1231 v3
3.76 GHz
Atom C2750
2.4 GHz

overclocked clock speed (water)

Xeon D-1520
2.2 GHz
Xeon E3-1231 v3
3.81 GHz
Atom C2750
2.4 GHz

In The News From around the web

23
Oct

Report: Intel Xeon D SoC to Reach 16 Cores

by Sebastian Peak |
www.pcper.com
Even more interesting is that Intel managed to double the maximum number of cores, and consequentially combined cache size, of Xeon D design, and the nearing Xeon D launch may include a few 12-core and 16-core models with 18 MB and 24 MB cache.
These SoCs feature integrated platform controller hub (PCH), I/O, and dual 10 Gigabit Ethernet, and the initial offerings had up to a 45W TDP.
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

summary

Clock speed 2.2 GHz
Turbo clock speed 2.6 GHz
Cores Quad 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 45W
Annual home energy cost 10.84 $/year
Annual commercial energy cost 39.42 $/year
Typical power consumption 36.56W

memory controller

Memory controller Built-in
Channels Dual Channel
Supports ECC Yes
Maximum memory size 131,072 MB

details

Architecture x86-64
Threads 8 threads
L2 cache 1 MB
L2 cache per core 0.25 MB/core
L3 cache 6 MB
L3 cache per core 1.5 MB/core
Manufacture process 14 nm
Max CPUs 1
Operating temperature Unknown - 80°C

overclocking

Overclocked clock speed 2.2 GHz
Overclocked clock speed (Water) 2.2 GHz
Overclocked clock speed (Air) 2.2 GHz

integrated graphics

GPU None

bus

Architecture DMI 2.0
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