Home Comparison Xeon L5639 vs Intel Xeon Phi 7250F

Xeon L5639 vs Intel Xeon Phi 7250F

We compared two server CPUs: Xeon L5639 with 6 cores 2.133GHz and Intel Xeon Phi 7250F with 68 cores 1.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon L5639 's Advantages
Higher specification of memory (1333 vs 4)
Higher base frequency (2.133GHz vs 1.4GHz)
Lower TDP (60W vs 230W)
Intel Xeon Phi 7250F 's Advantages
Released 5 years and 4 months late
More modern manufacturing process (14nm vs 32nm)

Score

VS

General Parameters

Feb 2011
Release Date
Jun 2016
Intel
Manufacturer
Intel
Server
Type
Server
Westmere-EP
Core Architecture
Knights Landing
Intel Socket 1366
Socket
Intel Socket 3647
N/A
Integrated Graphics
N/A
Xeon(Westmere-EP)
Generation
Xeon Phi (Knights Landing)

Package

1.17 billions
Transistor Count
8 billions
32 nm
Manufacturing Process
14 nm
60 W
Power Consumption
230 W
Intel
Foundry
Intel
239 mm²
Die Size
-

CPU Performance

2.133 GHz
Performance Core Base Frequency
1.4 GHz
2.667 GHz
Performance Core Turbo Frequency
1.6 GHz
6
Total Core Count
68
12
Total Thread Count
272
133 MHz
Bus Frequency
100 MHz
16.0
Multiplier
14.0
64 KB per core
L1 Cache
32 K per core
256 KB per core
L2 Cache
512 K per core
12 MB shared
L3 Cache
-
No
Unlocked Multiplier
No
2
SMP
1

Memory Parameters

DDR3-1333
Memory Types
DDR4
3
Max Memory Channels
Yes
ECC Memory Support
Yes

Miscellaneous

2
PCIe Version
-

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