Home Comparison Intel Xeon L5630 vs Intel Xeon E5 2643

Intel Xeon L5630 vs Intel Xeon E5 2643

We compared two server CPUs: Intel Xeon L5630 with 4 cores 2.133GHz and Intel Xeon E5 2643 with 4 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon L5630 's Advantages
Larger L3 cache size (12MB vs 10MB)
Lower TDP (40W vs 130W)
Intel Xeon E5 2643 's Advantages
Released 2 years late
Newer PCIe version (3 vs 2)
Higher base frequency (3.3GHz vs 2.133GHz)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon L5630
403
Intel Xeon E5 2643 +183%
1143
Geekbench 6 Multi Core
Intel Xeon L5630
2253
Intel Xeon E5 2643 +114%
4836
VS

General Parameters

Mar 2010
Release Date
Mar 2012
Intel
Manufacturer
Intel
Server
Type
Server
Westmere-EP
Core Architecture
Sandy Bridge-EP
Intel Socket 1366
Socket
Intel Socket 2011
N/A
Integrated Graphics
N/A
Xeon (Westmere-EP)
Generation
Xeon E5 (Sandy Bridge-EP)

Package

1.17 billions
Transistor Count
1.27 billions
32 nm
Manufacturing Process
32 nm
Intel Socket 1366
Socket
Intel Socket 2011
40 W
Power Consumption
130 W
Intel
Foundry
Intel
239 mm²
Die Size
294 mm²
FC-LGA10
Package
FC-LGA10

CPU Performance

2.133 GHz
Performance Core Base Frequency
3.3 GHz
2.4 GHz
Performance Core Turbo Frequency
3.5 GHz
4
Total Core Count
4
8
Total Thread Count
8
133 MHz
Bus Frequency
100 MHz
16.0
Multiplier
33.0
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
12 MB shared
L3 Cache
10 MB shared
No
Unlocked Multiplier
No
2
SMP
2

Memory Parameters

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

Miscellaneous

2
PCIe Version
3

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