Home Comparison Intel Xeon Phi 7250 vs Xeon L5639

Intel Xeon Phi 7250 vs Xeon L5639

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

Main Differences

Intel Xeon Phi 7250 's Advantages
Released 5 years and 4 months late
More modern manufacturing process (14nm vs 32nm)
Xeon L5639 's Advantages
Higher specification of memory (1333 vs 4)
Higher base frequency (2.133GHz vs 1.4GHz)
Lower TDP (60W vs 215W)

Score

VS

General Parameters

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

Package

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

CPU Performance

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

Memory Parameters

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

Miscellaneous

-
PCIe Version
2

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