Intel Xeon Phi 3120P vs Xeon E5 2687W v2
We compared two server CPUs: Intel Xeon Phi 3120P with 57 cores 1.1GHz and Xeon E5 2687W v2 with 8 cores 3.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon Phi 3120P 's Advantages
Higher specification of memory (4 vs 3)
Xeon E5 2687W v2 's Advantages
Higher base frequency (3.4GHz vs 1.1GHz)
Lower TDP (150W vs 300W)
Score
General Parameters
Jun 2013
Release Date
Sep 2013
PCIe
Manufacturer
Intel
Server
Type
Server
Knights Corner
Core Architecture
Ivy Bridge-EP
PCIe x16
Socket
Intel Socket 2011
N/A
Integrated Graphics
N/A
Xeon Phi (Knights Corner)
Generation
Xeon E5 (Ivy Bridge-EP)
Package
5 billions
Transistor Count
1.4 billions
22 nm
Manufacturing Process
22 nm
300 W
Power Consumption
150 W
Intel
Foundry
Intel
350 mm²
Die Size
160 mm²
CPU Performance
1.1 GHz
Performance Core Base Frequency
3.4 GHz
0
Performance Core Turbo Frequency
4 GHz
57
Total Core Count
8
228
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
11.0
Multiplier
34.0
32 K per core
L1 Cache
64 KB per core
512 K per core
L2 Cache
256 KB per core
-
L3 Cache
20 MB shared
No
Unlocked Multiplier
No
1
SMP
2
Memory Parameters
DDR3,DDR4
Memory Types
DDR3
Max Memory Channels
4
Yes
ECC Memory Support
Yes
Miscellaneous
-
PCIe Version
3
