Home Comparison Intel Xeon E3 1275 v2 vs Intel Xeon E5606

Intel Xeon E3 1275 v2 vs Intel Xeon E5606

We compared two server CPUs: Intel Xeon E3 1275 v2 with 4 cores 3.5GHz and Intel Xeon E5606 with 4 cores 2.133GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1275 v2 's Advantages
Released 1 years and 3 months late
Newer PCIe version (3 vs 2)
Higher base frequency (3.5GHz vs 2.133GHz)
More modern manufacturing process (22nm vs 32nm)
Lower TDP (77W vs 80W)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon E3 1275 v2 +104%
624
Intel Xeon E5606
305
Geekbench 6 Multi Core
Intel Xeon E3 1275 v2 +37%
2088
Intel Xeon E5606
1523
VS

General Parameters

May 2012
Release Date
Feb 2011
Intel
Manufacturer
Intel
Server
Type
Server
Ivy Bridge
Core Architecture
Westmere-EP
Intel Socket 1155
Socket
Intel Socket 1366
Intel HD P4000
Integrated Graphics
N/A
Xeon E3 (Ivy Bridge)
Generation
Xeon (Westmere-EP)

Package

1.4 billions
Transistor Count
1.17 billions
22 nm
Manufacturing Process
32 nm
Intel Socket 1155
Socket
Intel Socket 1366
77 W
Power Consumption
80 W
Intel
Foundry
Intel
160 mm²
Die Size
239 mm²
FC-LGA12C
Package
FC-LGA10

CPU Performance

3.5 GHz
Performance Core Base Frequency
2.133 GHz
3.9 GHz
Performance Core Turbo Frequency
0
4
Total Core Count
4
8
Total Thread Count
4
100 MHz
Bus Frequency
133 MHz
35.0
Multiplier
16.0
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
8 MB shared
L3 Cache
8 MB shared
No
Unlocked Multiplier
No
1
SMP
2

Memory Parameters

DDR3
Memory Types
DDR3
2
Max Memory Channels
3
Yes
ECC Memory Support
Yes

Miscellaneous

3
PCIe Version
2
16
PCIe Lanes
-

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