Home Comparison Intel Xeon Phi 5120D vs Xeon E7 2870

Intel Xeon Phi 5120D vs Xeon E7 2870

We compared two server CPUs: Intel Xeon Phi 5120D with 60 cores 1.053GHz and Xeon E7 2870 with 10 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Phi 5120D 's Advantages
Released 2 years and 2 months late
More modern manufacturing process (22nm vs 32nm)
Xeon E7 2870 's Advantages
Higher specification of memory (1333 vs 4)
Higher base frequency (2.4GHz vs 1.053GHz)
Lower TDP (130W vs 245W)

Score

VS

General Parameters

Jun 2013
Release Date
Apr 2011
SFF
Manufacturer
Intel
Server
Type
Server
Knights Corner
Core Architecture
Westmere-EX
SFF 230-Pin
Socket
Intel Socket 1567
N/A
Integrated Graphics
N/A
Xeon Phi (Knights Corner)
Generation
Xeon E7(Westmere-EX)

Package

5 billions
Transistor Count
2.6 billions
22 nm
Manufacturing Process
32 nm
245 W
Power Consumption
130 W
Intel
Foundry
Intel
350 mm²
Die Size
513 mm²

CPU Performance

1.053 GHz
Performance Core Base Frequency
2.4 GHz
0
Performance Core Turbo Frequency
2.8 GHz
60
Total Core Count
10
240
Total Thread Count
20
100 MHz
Bus Frequency
133 MHz
10.0
Multiplier
18.0
32 K per core
L1 Cache
64 KB per core
512 K per core
L2 Cache
256 KB per core
-
L3 Cache
30 MB shared
No
Unlocked Multiplier
No
1
SMP
2

Memory Parameters

DDR3,DDR4
Memory Types
DDR3-1333
Max Memory Channels
4
Yes
ECC Memory Support
Yes

Miscellaneous

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