Home Comparison Intel Xeon E3 1275 v3 vs Xeon X7542

Intel Xeon E3 1275 v3 vs Xeon X7542

We compared two server CPUs: Intel Xeon E3 1275 v3 with 4 cores 3.5GHz 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 E3 1275 v3 's Advantages
Released 3 years and 3 months late
Newer PCIe version (3 vs 2)
Higher base frequency (3.5GHz vs 2.666GHz)
More modern manufacturing process (22nm vs 45nm)
Lower TDP (84W vs 130W)
Xeon X7542 's Advantages
Higher specification of memory (1333 vs 4)
Larger L3 cache size (18MB vs 8MB)

Score

VS

General Parameters

Jun 2013
Release Date
Mar 2010
Intel
Manufacturer
Intel
Server
Type
Server
Haswell-WS
Core Architecture
Nehalem-EX
Intel Socket 1150
Socket
Intel Socket 1567
Intel HD P4600
Integrated Graphics
N/A
Xeon E3 (Haswell-WS)
Generation
Xeon(Beckton)

Package

1.4 billions
Transistor Count
2.3 billions
22 nm
Manufacturing Process
45 nm
84 W
Power Consumption
130 W
Intel
Foundry
Intel
160 mm²
Die Size
684 mm²

CPU Performance

3.5 GHz
Performance Core Base Frequency
2.666 GHz
3.9 GHz
Performance Core Turbo Frequency
2.8 GHz
4
Total Core Count
6
8
Total Thread Count
6
100 MHz
Bus Frequency
133 MHz
35.0
Multiplier
20.0
64 K per core
L1 Cache
64 KB per core
256 K per core
L2 Cache
256 KB per core
8 MB shared
L3 Cache
18 MB shared
No
Unlocked Multiplier
No
1
SMP
8

Memory Parameters

DDR3,DDR4
Memory Types
DDR3-1333
2
Max Memory Channels
4
Yes
ECC Memory Support
Yes

Miscellaneous

3
PCIe Version
2

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