Home Comparison Xeon L5639 vs Intel Xeon L5640

Xeon L5639 vs Intel Xeon L5640

We compared two server CPUs: Xeon L5639 with 6 cores 2.133GHz and Intel Xeon L5640 with 6 cores 2.266GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon L5639 's Advantages
Released 11 months late
Higher specification of memory (1333 vs 3)
Intel Xeon L5640 's Advantages
Higher base frequency (2.266GHz vs 2.133GHz)

Score

VS

General Parameters

Feb 2011
Release Date
Mar 2010
Intel
Manufacturer
Intel
Server
Type
Server
Westmere-EP
Core Architecture
Westmere-EP
Intel Socket 1366
Socket
Intel Socket 1366
N/A
Integrated Graphics
N/A
Xeon(Westmere-EP)
Generation
Xeon (Westmere-EP)

Package

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

CPU Performance

2.133 GHz
Performance Core Base Frequency
2.266 GHz
2.667 GHz
Performance Core Turbo Frequency
2.8 GHz
6
Total Core Count
6
12
Total Thread Count
12
133 MHz
Bus Frequency
133 MHz
16.0
Multiplier
17.0
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
12 MB shared
No
Unlocked Multiplier
No
2
SMP
2

Memory Parameters

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

Miscellaneous

2
PCIe Version
2

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