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Differences What are the advantages of each

Front view of Intel Xeon L5630

Reasons to consider the
Intel Xeon L5630

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Much higher clock speed 2.13 GHz vs 1.4 GHz More than 50% higher clock speed
More l3 cache per core 3 MB/core vs 2.5 MB/core 20% more l3 cache per core
Lower typical power consumption 32.5W vs 40.63W 20% lower typical power consumption
Lower annual commercial energy cost 35.04 $/year vs 43.8 $/year Around 20% lower annual commercial energy cost
Lower annual home energy cost 9.64 $/year vs 12.04 $/year More than 20% lower annual home energy cost
Front view of Intel Xeon E5-2449L

Reasons to consider the
Intel Xeon E5-2449L

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Much more l3 cache 20 MB vs 12 MB More than 65% more l3 cache; more data can be stored in the l3 cache for quick access later
Much more l2 cache 2 MB vs 1 MB 2x more l2 cache; more data can be stored in the l2 cache for quick access later
More cores 8 vs 4 Twice as many cores; run more applications at once
More threads 16 vs 8 Twice as many threads
Newer May, 2012 vs Mar, 2010 Release date over 2 years later

Features Key features of the Xeon L5630  vs E5-2449L 

clock speed

Xeon L5630
2.13 GHz
Xeon E5-2449L
1.4 GHz

L2 cache

L3 cache

Specifications Full list of technical specs

summary

Xeon L5630  vs
E5-2449L 
Clock speed 2.13 GHz 1.4 GHz
Cores Quad core Octa core

features

Has a NX bit Yes Yes
Supports trusted computing Yes Yes
Has virtualization support Yes Yes
Instruction set extensions
SSE2
MMX
SSE4
SSE3
SSE
SSE4.1
SSE4.2
Supplemental SSE3
AES
Supports dynamic frequency scaling Yes Yes

details

Xeon L5630  vs
E5-2449L 
Threads 8 16
L2 cache 1 MB 2 MB
L2 cache per core 0.25 MB/core 0.25 MB/core
L3 cache 12 MB 20 MB
L3 cache per core 3 MB/core 2.5 MB/core
Manufacture process 32 nm 32 nm
Max CPUs 2 2

power consumption

TDP 40W 50W
Annual home energy cost 9.64 $/year 12.04 $/year
Annual commercial energy cost 35.04 $/year 43.8 $/year
Typical power consumption 32.5W 40.63W

bus

Architecture QPI QPI
Data rate 46,928 MB/s 32,000 MB/s
Transfer rate 5,860 MT/s 8,000 MT/s
Clock speed 2,930 MHz 4,000 MHz
Intel Xeon L5630
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Intel Xeon E5-2449L
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