Home Comparison Intel Xeon E5 2658A v3 vs Xeon L5639

Intel Xeon E5 2658A v3 vs Xeon L5639

We compared two server CPUs: Intel Xeon E5 2658A v3 with 12 cores 2.2GHz 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 E5 2658A v3 's Advantages
Released 3 years and 11 months late
Higher specification of memory (2133 vs 1333)
Newer PCIe version (3 vs 2)
Higher base frequency (2.2GHz vs 2.133GHz)
Larger L3 cache size (30MB vs 12MB)
More modern manufacturing process (22nm vs 32nm)
Xeon L5639 's Advantages
Lower TDP (60W vs 105W)

Score

VS

General Parameters

Jan 2015
Release Date
Feb 2011
Intel
Manufacturer
Intel
Server
Type
Server
Haswell-EP
Core Architecture
Westmere-EP
Intel Socket 2011-3
Socket
Intel Socket 1366
N/A
Integrated Graphics
N/A
Xeon E5 (Haswell-EP)
Generation
Xeon(Westmere-EP)

Package

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

CPU Performance

2.2 GHz
Performance Core Base Frequency
2.133 GHz
2.9 GHz
Performance Core Turbo Frequency
2.667 GHz
12
Total Core Count
6
24
Total Thread Count
12
100 MHz
Bus Frequency
133 MHz
22.0
Multiplier
16.0
64 K per core
L1 Cache
64 KB per core
256 K per core
L2 Cache
256 KB per core
30 MB shared
L3 Cache
12 MB shared
No
Unlocked Multiplier
No
2
SMP
2

Memory Parameters

DDR4-2133
Memory Types
DDR3-1333
4
Max Memory Channels
3
Yes
ECC Memory Support
Yes

Miscellaneous

3
PCIe Version
2
40
PCIe Lanes
-

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