Home Comparison Intel Xeon X5647 vs Intel Xeon Phi 31S1P

Intel Xeon X5647 vs Intel Xeon Phi 31S1P

We compared two server CPUs: Intel Xeon X5647 with 4 cores 2.933GHz and Intel Xeon Phi 31S1P with 57 cores 1.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon X5647 's Advantages
Higher base frequency (2.933GHz vs 1.1GHz)
Lower TDP (130W vs 270W)
Intel Xeon Phi 31S1P 's Advantages
Released 2 years and 4 months late
Higher specification of memory (4 vs 3)
More modern manufacturing process (22nm vs 32nm)

Score

VS

General Parameters

Feb 2011
Release Date
Jun 2013
Intel
Manufacturer
PCIe
Server
Type
Server
Westmere-EP
Core Architecture
Knights Corner
Intel Socket 1366
Socket
PCIe x16
N/A
Integrated Graphics
N/A
Xeon (Westmere-EP)
Generation
Xeon Phi (Knights Corner)

Package

1.17 billions
Transistor Count
5 billions
32 nm
Manufacturing Process
22 nm
130 W
Power Consumption
270 W
Intel
Foundry
Intel
239 mm²
Die Size
350 mm²

CPU Performance

2.933 GHz
Performance Core Base Frequency
1.1 GHz
3.2 GHz
Performance Core Turbo Frequency
0
4
Total Core Count
57
8
Total Thread Count
228
133 MHz
Bus Frequency
100 MHz
22.0
Multiplier
11.0
64 K per core
L1 Cache
32 K per core
256 K per core
L2 Cache
512 K per core
12 MB shared
L3 Cache
-
No
Unlocked Multiplier
No
2
SMP
1

Memory Parameters

DDR3
Memory Types
DDR3,DDR4
3
Max Memory Channels
Yes
ECC Memory Support
Yes

Miscellaneous

2
PCIe Version
-

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