Home Comparison Intel Xeon E5 2667 vs Intel Xeon X5687

Intel Xeon E5 2667 vs Intel Xeon X5687

We compared two server CPUs: Intel Xeon E5 2667 with 6 cores 2.9GHz and Intel Xeon X5687 with 4 cores 3.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 2667 's Advantages
Released 1 years and 1 months late
Newer PCIe version (3 vs 2)
Larger L3 cache size (15MB vs 12MB)
Intel Xeon X5687 's Advantages
Higher base frequency (3.6GHz vs 2.9GHz)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon E5 2667 +93%
1106
Intel Xeon X5687
572
Geekbench 6 Multi Core
Intel Xeon E5 2667 +177%
5866
Intel Xeon X5687
2117
VS

General Parameters

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

Package

2.27 billions
Transistor Count
1.17 billions
32 nm
Manufacturing Process
32 nm
130 W
Power Consumption
130 W
Intel
Foundry
Intel
435 mm²
Die Size
239 mm²

CPU Performance

2.9 GHz
Performance Core Base Frequency
3.6 GHz
3.5 GHz
Performance Core Turbo Frequency
3.866 GHz
6
Total Core Count
4
12
Total Thread Count
8
100 MHz
Bus Frequency
133 MHz
29.0
Multiplier
27.0
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
15 MB shared
L3 Cache
12 MB shared
No
Unlocked Multiplier
No
2
SMP
2

Memory Parameters

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

Miscellaneous

3
PCIe Version
2

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