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Differences What are the advantages of each

Front view of Intel Core i7 3820

Reasons to consider the
Intel Core i7 3820

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Much newer manufacturing process 32 nm vs 180 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Much higher clock speed 3.6 GHz vs 0.8 GHz Around 4.5x higher clock speed
Much more l2 cache 1 MB vs 0.25 MB 4x more l2 cache; more data can be stored in the l2 cache for quick access later
More cores 4 vs 1 3 more cores; run more applications at once
More threads 8 vs 1 7 more threads
Has a NX bit Yes vs No Somewhat common; Prevents a common class of security exploits
Front view of AMD Athlon A0800MPR24BA

Reasons to consider the
AMD Athlon A0800MPR24BA

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CPUBoss is not aware of any important advantages of the AMD Athlon A0800MPR24BA vs the Intel Core i7 3820.

Features Key features of the Core i7 3820  vs Athlon A0800MPR24BA 

clock speed

L2 cache

Specifications Full list of technical specs

summary

Core i7 3820  vs
Athlon A0800MPR24BA 
Clock speed 3.6 GHz 0.8 GHz
Cores Quad core Single core
Socket type
LGA 2011
Slot A

features

Has a NX bit Yes No
Instruction set extensions
SSE2
MMX
SSE4
AVX
SSE3
SSE
SSE4.1
SSE4.2
3DNow!
Supplemental SSE3
AES

details

Core i7 3820  vs
Athlon A0800MPR24BA 
Threads 8 1
L2 cache 1 MB 0.25 MB
L2 cache per core 0.25 MB/core 0.25 MB/core
Manufacture process 32 nm 180 nm
Max CPUs 1 1

power consumption

Typical power consumption 139.6W N/A
Intel Core i7 3820
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AMD Athlon A0800MPR24BA
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