Intel Xeon E7 8870 v3 vs Intel Xeon Phi 5120D
We compared two server CPUs: Intel Xeon E7 8870 v3 with 18 cores 2.1GHz and Intel Xeon Phi 5120D with 60 cores 1.053GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon E7 8870 v3 's Advantages
Released 2 years late
Higher specification of memory (1866 vs 4)
Higher base frequency (2.1GHz vs 1.053GHz)
Lower TDP (140W vs 245W)
Score
General Parameters
Jun 2015
Release Date
Jun 2013
Intel
Manufacturer
SFF
Server
Type
Server
Haswell-EX
Core Architecture
Knights Corner
Intel Socket 2011-3
Socket
SFF 230-Pin
N/A
Integrated Graphics
N/A
Xeon E7 (Haswell-EX)
Generation
Xeon Phi (Knights Corner)
Package
1.4 billions
Transistor Count
5 billions
22 nm
Manufacturing Process
22 nm
140 W
Power Consumption
245 W
75 °C
Peak Operating Temperature
-
Intel
Foundry
Intel
160 mm²
Die Size
350 mm²
CPU Performance
2.1 GHz
Performance Core Base Frequency
1.053 GHz
2.9 GHz
Performance Core Turbo Frequency
0
18
Total Core Count
60
36
Total Thread Count
240
100 MHz
Bus Frequency
100 MHz
21.0
Multiplier
10.0
64 K per core
L1 Cache
32 K per core
256 K per core
L2 Cache
512 K per core
45 MB shared
L3 Cache
-
No
Unlocked Multiplier
No
8
SMP
1
Memory Parameters
DDR3,DDR4-1866
Memory Types
DDR3,DDR4
2
Max Memory Channels
Yes
ECC Memory Support
Yes
Miscellaneous
3
PCIe Version
-
32
PCIe Lanes
-
