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Differences What are the advantages of each

Front view of Intel Core i5 750

Reasons to consider the
Intel Core i5 750

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Significantly higher clock speed 2.66 GHz vs 1.6 GHz More than 65% higher clock speed
Significantly more l3 cache per core 2 MB/core vs 1.25 MB/core 60% more l3 cache per core
Front view of AMD Opteron 61-1

Reasons to consider the
AMD Opteron 61-1

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Much more l2 cache 4 MB vs 1 MB 4x more l2 cache; more data can be stored in the l2 cache for quick access later
Supports more CPUs in SMP configuration 4 vs 1 3 supports more CPUs in SMP configuration
More cores 8 vs 4 Twice as many cores; run more applications at once
Slightly more l3 cache 10 MB vs 8 MB 25% more l3 cache; more data can be stored in the l3 cache for quick access later
More threads 8 vs 4 Twice as many threads
More l2 cache per core 0.5 MB/core vs 0.25 MB/core 2x more l2 cache per core

Features Key features of the Core i5 750  vs Opteron 61-1 

clock speed

Core i5 750
2.66 GHz
Opteron 61-1
1.6 GHz

L2 cache

L3 cache

Specifications Full list of technical specs

summary

Core i5 750  vs
Opteron 61-1 
Clock speed 2.66 GHz 1.6 GHz
Cores Quad core Octa core
Socket type
LGA 1156
G34

features

Has a NX bit Yes Yes
Has virtualization support Yes Yes
Instruction set extensions
SSE4a
SSE2
MMX
SSE4
SSE3
SSE
SSE4.1
SSE4.2
3DNow!
Supplemental SSE3

details

Core i5 750  vs
Opteron 61-1 
Threads 4 8
L2 cache 1 MB 4 MB
L2 cache per core 0.25 MB/core 0.5 MB/core
L3 cache 8 MB 10 MB
L3 cache per core 2 MB/core 1.25 MB/core
Manufacture process 45 nm 45 nm
Max CPUs 1 4

power consumption

Typical power consumption 122.45W N/A

bus

Architecture DMI HyperTransport 3.0
Intel Core i5 750
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AMD Opteron 61-1
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