Home Comparison Intel Xeon E5603 vs Xeon X7542

Intel Xeon E5603 vs Xeon X7542

Intel Xeon E5603
VS
Xeon X7542
Intel Xeon E5603
Intel Xeon X7542
We compared two server CPUs: Intel Xeon E5603 with 4 cores 1.6GHz and Xeon X7542 with 6 cores 2.666GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5603 's Advantages
Released 11 months late
More modern manufacturing process (32nm vs 45nm)
Lower TDP (80W vs 130W)
Xeon X7542 's Advantages
Higher specification of memory (1333 vs 3)
Higher base frequency (2.666GHz vs 1.6GHz)
Larger L3 cache size (18MB vs 4MB)

Score

Intel Xeon E5603
VS
Xeon X7542

General Parameters

Feb 2011
Release Date
Mar 2010
Intel
Manufacturer
Intel
Server
Type
Server
Westmere-EP
Core Architecture
Nehalem-EX
Intel Socket 1366
Socket
Intel Socket 1567
N/A
Integrated Graphics
N/A
Xeon (Westmere-EP)
Generation
Xeon(Beckton)

Package

1.17 billions
Transistor Count
2.3 billions
32 nm
Manufacturing Process
45 nm
80 W
Power Consumption
130 W
Intel
Foundry
Intel
239 mm²
Die Size
684 mm²

CPU Performance

1.6 GHz
Performance Core Base Frequency
2.666 GHz
0
Performance Core Turbo Frequency
2.8 GHz
4
Total Core Count
6
4
Total Thread Count
6
133 MHz
Bus Frequency
133 MHz
12.0
Multiplier
20.0
64 K per core
L1 Cache
64 KB per core
256 K per core
L2 Cache
256 KB per core
4 MB shared
L3 Cache
18 MB shared
No
Unlocked Multiplier
No
2
SMP
8

Memory Parameters

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

Miscellaneous

2
PCIe Version
2

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