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Differences What are the advantages of each

Front view of Intel Itanium 9320

Reasons to consider the
Intel Itanium 9320

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Supports more CPUs in SMP configuration 8 vs 1 7 supports more CPUs in SMP configuration
Significantly 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 l3 cache 16 MB vs 8 MB 2x more l3 cache; more data can be stored in the l3 cache for quick access later
Much more l3 cache per core 4 MB/core vs 2 MB/core 2x more l3 cache per core
More l2 cache per core 0.5 MB/core vs 0.25 MB/core 2x more l2 cache per core
Front view of Intel Core i7 3770

Reasons to consider the
Intel Core i7 3770

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Much higher turbo clock speed 3.9 GHz vs 1.47 GHz Around 2.8x higher turbo clock speed
Much higher clock speed 3.4 GHz vs 1.33 GHz More than 2.5x higher clock speed
Much newer manufacturing process 22 nm vs 65 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Has a built-in GPU Yes vs No Somewhat common; A separate graphics adapter is not required
Much lower typical power consumption 62.56W vs 125.94W 2x lower typical power consumption
Much lower annual home energy cost 18.55 $/year vs 37.34 $/year 2x lower annual home energy cost
Much lower annual commercial energy cost 67.45 $/year vs 135.78 $/year 2x lower annual commercial energy cost
Newer Apr, 2012 vs Feb, 2010 Release date over 2 years later

Features Key features of the Itanium 9320  vs Core i7 3770 

clock speed

Itanium 9320
1.33 GHz
Core i7 3770
3.4 GHz

turbo clock speed

Itanium 9320
1.47 GHz
Core i7 3770
3.9 GHz

L2 cache

L3 cache

TDP

Specifications Full list of technical specs

summary

Itanium 9320  vs
Core i7 3770 
Clock speed 1.33 GHz 3.4 GHz
Turbo clock speed 1.47 GHz 3.9 GHz
Cores Quad core Quad core
Socket type
LGA 1248
LGA 1155

features

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

power consumption

TDP 155W 77W
Annual home energy cost 37.34 $/year 18.55 $/year
Annual commercial energy cost 135.78 $/year 67.45 $/year
Typical power consumption 125.94W 62.56W

bus

Architecture QPI DMI
Number of links 1 1
Transfer rate 4,800 MT/s 5,000 MT/s

details

Itanium 9320  vs
Core i7 3770 
Architecture x86-64 x86-64
Threads 8 8
L2 cache 2 MB 1 MB
L2 cache per core 0.5 MB/core 0.25 MB/core
L3 cache 16 MB 8 MB
L3 cache per core 4 MB/core 2 MB/core
Manufacture process 65 nm 22 nm
Max CPUs 8 1

integrated graphics

GPU None GPU
Label N/A Intel® HD Graphics 4000
Latest DirectX N/A 11.x
Number of displays supported N/A 3
GPU clock speed N/A 650 MHz
Turbo clock speed N/A 1,150 MHz
3DMark06 N/A 5,339.9
Intel Itanium 9320
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Intel Core i7 3770
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