Home Comparison Intel Xeon E5640 vs Intel Xeon E5 2687W v3

Intel Xeon E5640 vs Intel Xeon E5 2687W v3

Intel Xeon E5640
VS
Intel Xeon E5 2687W v3
Intel Xeon E5640
Intel Xeon E5-2687W v3
We compared two server CPUs: Intel Xeon E5640 with 4 cores 2.666GHz and Intel Xeon E5 2687W v3 with 10 cores 3.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5640 's Advantages
Lower TDP (80W vs 160W)
Intel Xeon E5 2687W v3 's Advantages
Released 4 years and 6 months late
Higher specification of memory (2133 vs 3)
Newer PCIe version (3 vs 2)
Higher base frequency (3.1GHz vs 2.666GHz)
Larger L3 cache size (25MB vs 12MB)
More modern manufacturing process (22nm vs 32nm)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon E5640
437
Intel Xeon E5 2687W v3 +155%
1115
Geekbench 6 Multi Core
Intel Xeon E5640
2456
Intel Xeon E5 2687W v3 +224%
7965
Intel Xeon E5640
VS
Intel Xeon E5 2687W v3

General Parameters

Mar 2010
Release Date
Sep 2014
Intel
Manufacturer
Intel
Server
Type
Server
Westmere-EP
Core Architecture
Haswell-EP
Intel Socket 1366
Socket
Intel Socket 2011-3
N/A
Integrated Graphics
N/A
Xeon (Westmere-EP)
Generation
Xeon E5 (Haswell-EP)

Package

1.17 billions
Transistor Count
2.6 billions
32 nm
Manufacturing Process
22 nm
80 W
Power Consumption
160 W
Intel
Foundry
Intel
239 mm²
Die Size
356 mm²

CPU Performance

2.666 GHz
Performance Core Base Frequency
3.1 GHz
2.933 GHz
Performance Core Turbo Frequency
3.5 GHz
4
Total Core Count
10
8
Total Thread Count
20
133 MHz
Bus Frequency
100 MHz
20.0
Multiplier
31.0
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
25 MB shared
No
Unlocked Multiplier
No
2
SMP
2

Memory Parameters

DDR3
Memory Types
DDR4-2133
3
Max Memory Channels
4
Yes
ECC Memory Support
Yes

Miscellaneous

2
PCIe Version
3
-
PCIe Lanes
40

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