Home Comparison Intel Xeon E5640 vs Xeon EC3529

Intel Xeon E5640 vs Xeon EC3529

Intel Xeon E5640
VS
Xeon EC3529
Intel Xeon E5640
Intel Xeon EC3529
We compared two server CPUs: Intel Xeon E5640 with 4 cores 2.666GHz and Xeon EC3529 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 E5640 's Advantages
Higher base frequency (2.666GHz vs 2.133GHz)
Larger L3 cache size (12MB vs 8MB)
More modern manufacturing process (32nm vs 45nm)
Xeon EC3529 's Advantages
Higher specification of memory (1066 vs 3)
Lower TDP (65W vs 80W)

Score

Intel Xeon E5640
VS
Xeon EC3529

General Parameters

Mar 2010
Release Date
Feb 2010
Intel
Manufacturer
Intel
Server
Type
Server
Westmere-EP
Core Architecture
Jasper Forest
Intel Socket 1366
Socket
Intel Socket 1366
N/A
Integrated Graphics
N/A
Xeon (Westmere-EP)
Generation
Xeon(Jasper Forest)

Package

1.17 billions
Transistor Count
-
32 nm
Manufacturing Process
45 nm
80 W
Power Consumption
65 W
Intel
Foundry
Intel
239 mm²
Die Size
-

CPU Performance

2.666 GHz
Performance Core Base Frequency
2.133 GHz
2.933 GHz
Performance Core Turbo Frequency
0
4
Total Core Count
4
8
Total Thread Count
4
133 MHz
Bus Frequency
133 MHz
20.0
Multiplier
16.0
64 K per core
L1 Cache
64 KB per core
256 K per core
L2 Cache
256 KB per core
12 MB shared
L3 Cache
8 MB shared
No
Unlocked Multiplier
No
2
SMP
1

Memory Parameters

DDR3
Memory Types
DDR3-1066
3
Max Memory Channels
3
Yes
ECC Memory Support
Yes

Miscellaneous

2
PCIe Version
2

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