Home Comparison Intel Xeon E5 2660 v2 vs Xeon L5645

Intel Xeon E5 2660 v2 vs Xeon L5645

Intel Xeon E5 2660 v2
VS
Xeon L5645
Intel Xeon E5-2660 v2
Intel Xeon L5645
We compared two server CPUs: Intel Xeon E5 2660 v2 with 10 cores 2.2GHz and Xeon L5645 with 6 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 2660 v2 's Advantages
Released 2 years and 7 months late
Newer PCIe version (3 vs 2)
Larger L3 cache size (25MB vs 12MB)
More modern manufacturing process (22nm vs 32nm)
Xeon L5645 's Advantages
Higher specification of memory (1333 vs 3)
Higher base frequency (2.4GHz vs 2.2GHz)
Lower TDP (60W vs 95W)

Score

Intel Xeon E5 2660 v2
VS
Xeon L5645

General Parameters

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

Package

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

CPU Performance

2.2 GHz
Performance Core Base Frequency
2.4 GHz
3 GHz
Performance Core Turbo Frequency
2.933 GHz
10
Total Core Count
6
20
Total Thread Count
12
100 MHz
Bus Frequency
133 MHz
32.0
Multiplier
18.0
64 K per core
L1 Cache
64 KB per core
256 K per core
L2 Cache
256 KB per core
25 MB shared
L3 Cache
12 MB shared
No
Unlocked Multiplier
No
2
SMP
2

Memory Parameters

DDR3
Memory Types
DDR3-1333
4
Max Memory Channels
3
Yes
ECC Memory Support
Yes

Miscellaneous

3
PCIe Version
2

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