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Differences What are the advantages of each

Front view of Intel Itanium 9520

Reasons to consider the
Intel Itanium 9520

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Much more l3 cache 20 MB vs 10 MB 2x 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 4 vs 2 Twice as many cores; run more applications at once
Higher clock speed 1.73 GHz vs 1.6 GHz Around 10% higher clock speed
Significantly newer manufacturing process 32 nm vs 65 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
More threads 8 vs 4 Twice as many threads
Newer Nov, 2012 vs Feb, 2010 Release date over 2 years later
Front view of Intel Itanium 9310

Reasons to consider the
Intel Itanium 9310

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CPUBoss is not aware of any important advantages of the 9310 vs the 9520.

Features Key features of the Itanium 9520  vs 9310 

clock speed

Itanium 9520
1.73 GHz
Itanium 9310
1.6 GHz

L2 cache

L3 cache

TDP

Specifications Full list of technical specs

summary

Itanium 9520  vs
9310 
Clock speed 1.73 GHz 1.6 GHz
Cores Quad core Dual core
Socket type
LGA 1248

features

Has a NX bit Yes Yes
Has virtualization support Yes Yes
Supports dynamic frequency scaling Yes Yes

power consumption

TDP 130W 130W
Annual home energy cost 31.32 $/year 31.32 $/year
Annual commercial energy cost 113.88 $/year 113.88 $/year
Typical power consumption 105.63W 105.63W

bus

Architecture QPI QPI
Number of links 1 1
Data rate 25,600 MB/s 19,200 MB/s
Transfer rate 6,400 MT/s 4,800 MT/s
Clock speed 3,200 MHz 2,400 MHz

details

Itanium 9520  vs
9310 
Threads 8 4
L2 cache 2 MB 1 MB
L2 cache per core 0.5 MB/core 0.5 MB/core
L3 cache 20 MB 10 MB
L3 cache per core 5 MB/core 5 MB/core
Manufacture process 32 nm 65 nm
Max CPUs 8 8

integrated graphics

GPU None None
Label N/A N/A
Latest DirectX N/A N/A
Number of displays supported N/A N/A
GPU clock speed N/A N/A
Turbo clock speed N/A N/A
3DMark06 N/A N/A
Intel Itanium 9520
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Intel Itanium 9310
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