Intel Xeon Phi 7120D vs Intel Xeon W 2170B
We compared two server CPUs: Intel Xeon Phi 7120D with 61 cores 1.238GHz and Intel Xeon W 2170B with 14 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon W 2170B 's Advantages
Released 3 years and 9 months late
Higher specification of memory (2666 vs 4)
Higher base frequency (2.5GHz vs 1.238GHz)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (140W vs 270W)
Score
General Parameters
Mar 2014
Release Date
Dec 2017
SFF
Manufacturer
Intel
Server
Type
Server
Knights Corner
Core Architecture
Skylake-W
SFF 230-Pin
Socket
Intel Socket 2066
N/A
Integrated Graphics
N/A
Xeon Phi (Knights Corner)
Generation
Xeon W (Skylake-W)
Package
5 billions
Transistor Count
-
22 nm
Manufacturing Process
14 nm
270 W
Power Consumption
140 W
-
Peak Operating Temperature
66 °C
Intel
Foundry
Intel
350 mm²
Die Size
484 mm²
CPU Performance
1.238 GHz
Performance Core Base Frequency
2.5 GHz
1.333 GHz
Performance Core Turbo Frequency
4.3 GHz
61
Total Core Count
14
244
Total Thread Count
28
100 MHz
Bus Frequency
100 MHz
12.0
Multiplier
25.0
32 K per core
L1 Cache
64 K per core
512 K per core
L2 Cache
1 MB per core
-
L3 Cache
19.25 MB shared
No
Unlocked Multiplier
No
1
SMP
1
-
AVX-512 FMA Ports
2
Memory Parameters
DDR3,DDR4
Memory Types
DDR4-2666
Max Memory Channels
4
Yes
ECC Memory Support
Yes
Miscellaneous
-
PCIe Version
3
-
PCIe Lanes
48
