Home Comparison Xeon L5639 vs Intel Xeon E7 8850

Xeon L5639 vs Intel Xeon E7 8850

Xeon L5639
VS
Intel Xeon E7 8850
Intel Xeon L5639
Intel Xeon E7-8850
We compared two server CPUs: Xeon L5639 with 6 cores 2.133GHz and Intel Xeon E7 8850 with 10 cores 2GHz . 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 3)
Higher base frequency (2.133GHz vs 2GHz)
Lower TDP (60W vs 130W)
Intel Xeon E7 8850 's Advantages
Larger L3 cache size (30MB vs 12MB)

Score

VS

General Parameters

Feb 2011
Release Date
Apr 2011
Intel
Manufacturer
Intel
Server
Type
Server
Westmere-EP
Core Architecture
Westmere-EX
Intel Socket 1366
Socket
Intel Socket 1567
N/A
Integrated Graphics
N/A
Xeon(Westmere-EP)
Generation
Xeon E7 (Westmere-EX)

Package

1.17 billions
Transistor Count
2.6 billions
32 nm
Manufacturing Process
32 nm
60 W
Power Consumption
130 W
Intel
Foundry
Intel
239 mm²
Die Size
513 mm²

CPU Performance

2.133 GHz
Performance Core Base Frequency
2 GHz
2.667 GHz
Performance Core Turbo Frequency
2.4 GHz
6
Total Core Count
10
12
Total Thread Count
20
133 MHz
Bus Frequency
133 MHz
16.0
Multiplier
15.0
64 KB per core
L1 Cache
64 K per core
256 KB per core
L2 Cache
256 K per core
12 MB shared
L3 Cache
30 MB shared
No
Unlocked Multiplier
No
2
SMP
8

Memory Parameters

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

Miscellaneous

2
PCIe Version
-

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