Home Comparison Intel Xeon L5609 vs Xeon E7 4820

Intel Xeon L5609 vs Xeon E7 4820

We compared two server CPUs: Intel Xeon L5609 with 4 cores 1.866GHz and Xeon E7 4820 with 8 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon L5609 's Advantages
Lower TDP (40W vs 105W)
Xeon E7 4820 's Advantages
Released 1 years and 1 months late
Higher specification of memory (1333 vs 3)
Higher base frequency (2GHz vs 1.866GHz)
Larger L3 cache size (18MB vs 12MB)

Score

VS

General Parameters

Mar 2010
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
40 W
Power Consumption
105 W
Intel
Foundry
Intel
239 mm²
Die Size
513 mm²

CPU Performance

1.866 GHz
Performance Core Base Frequency
2 GHz
0
Performance Core Turbo Frequency
2.266 GHz
4
Total Core Count
8
4
Total Thread Count
16
133 MHz
Bus Frequency
133 MHz
14.0
Multiplier
15.0
64 K per core
L1 Cache
64 KB per core
256 K per core
L2 Cache
256 KB per core
12 MB shared
L3 Cache
18 MB shared
No
Unlocked Multiplier
No
2
SMP
4

Memory Parameters

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

Miscellaneous

2
PCIe Version
-

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