Home Comparison Intel Xeon E5 2665 vs Xeon X7542

Intel Xeon E5 2665 vs Xeon X7542

Intel Xeon E5 2665
VS
Xeon X7542
Intel Xeon E5-2665
Intel Xeon X7542
We compared two server CPUs: Intel Xeon E5 2665 with 8 cores 2.4GHz 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 E5 2665 's Advantages
Released 2 years late
Newer PCIe version (3 vs 2)
Larger L3 cache size (20MB vs 18MB)
More modern manufacturing process (32nm vs 45nm)
Lower TDP (115W vs 130W)
Xeon X7542 's Advantages
Higher specification of memory (1333 vs 3)
Higher base frequency (2.666GHz vs 2.4GHz)

Score

Intel Xeon E5 2665
VS
Xeon X7542

General Parameters

Mar 2012
Release Date
Mar 2010
Intel
Manufacturer
Intel
Server
Type
Server
Sandy Bridge-EP
Core Architecture
Nehalem-EX
Intel Socket 2011
Socket
Intel Socket 1567
N/A
Integrated Graphics
N/A
Xeon E5 (Sandy Bridge-EP)
Generation
Xeon(Beckton)

Package

2.27 billions
Transistor Count
2.3 billions
32 nm
Manufacturing Process
45 nm
115 W
Power Consumption
130 W
Intel
Foundry
Intel
435 mm²
Die Size
684 mm²

CPU Performance

2.4 GHz
Performance Core Base Frequency
2.666 GHz
3.1 GHz
Performance Core Turbo Frequency
2.8 GHz
8
Total Core Count
6
16
Total Thread Count
6
100 MHz
Bus Frequency
133 MHz
24.0
Multiplier
20.0
64 K per core
L1 Cache
64 KB per core
256 K per core
L2 Cache
256 KB per core
20 MB shared
L3 Cache
18 MB shared
No
Unlocked Multiplier
No
2
SMP
8

Memory Parameters

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

Miscellaneous

3
PCIe Version
2

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