Home Comparison Intel Xeon X5667 vs Intel Xeon E5 2640 v2

Intel Xeon X5667 vs Intel Xeon E5 2640 v2

We compared two server CPUs: Intel Xeon X5667 with 4 cores 3.066GHz and Intel Xeon E5 2640 v2 with 8 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon X5667 's Advantages
Higher base frequency (3.066GHz vs 2GHz)
Intel Xeon E5 2640 v2 's Advantages
Released 3 years and 6 months late
Newer PCIe version (3 vs 2)
Larger L3 cache size (20MB vs 12MB)
More modern manufacturing process (22nm vs 32nm)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon X5667 +62%
591
Intel Xeon E5 2640 v2
363
Geekbench 6 Multi Core
Intel Xeon X5667
2091
Intel Xeon E5 2640 v2 +29%
2712
VS

General Parameters

Mar 2010
Release Date
Sep 2013
Intel
Manufacturer
Intel
Server
Type
Server
Westmere-EP
Core Architecture
Ivy Bridge-EP
Intel Socket 1366
Socket
Intel Socket 2011
N/A
Integrated Graphics
N/A
Xeon (Westmere-EP)
Generation
Xeon E5 (Ivy Bridge-EP)

Package

1.17 billions
Transistor Count
1.4 billions
32 nm
Manufacturing Process
22 nm
95 W
Power Consumption
95 W
Intel
Foundry
Intel
239 mm²
Die Size
160 mm²

CPU Performance

3.066 GHz
Performance Core Base Frequency
2 GHz
3.466 GHz
Performance Core Turbo Frequency
0
4
Total Core Count
8
8
Total Thread Count
16
133 MHz
Bus Frequency
100 MHz
23.0
Multiplier
20.0
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
12 MB shared
L3 Cache
20 MB shared
No
Unlocked Multiplier
No
2
SMP
2

Memory Parameters

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

Miscellaneous

2
PCIe Version
3

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