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Differences What are the advantages of each

Front view of Intel Pentium G850

Reasons to consider the
Intel Pentium G850

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Much lower typical power consumption 72.05W vs 113.75W More than 35% lower typical power consumption
More l3 cache per core 1.5 MB/core vs 1 MB/core 50% more l3 cache per core
Much lower annual commercial energy cost 68.5 $/year vs 122.64 $/year Around 45% lower annual commercial energy cost
Significantly lower annual home energy cost 27.79 $/year vs 33.73 $/year Around 20% lower annual home energy cost
Front view of AMD Opteron 6286 SE

Reasons to consider the
AMD Opteron 6286 SE

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Much more l2 cache 16 MB vs 1 MB 16x more l2 cache; more data can be stored in the l2 cache for quick access later
Significantly more l3 cache 16 MB vs 3 MB More than 5.2x more l3 cache; more data can be stored in the l3 cache for quick access later
More cores 16 vs 2 14 more cores; run more applications at once
Supports more CPUs in SMP configuration 4 vs 1 3 supports more CPUs in SMP configuration
More threads 16 vs 2 14 more threads
Much more l2 cache per core 1 MB/core vs 0.5 MB/core 2x more l2 cache per core

Features Key features of the Pentium G850  vs Opteron 6286 SE 

clock speed

Pentium G850
2.9 GHz
Opteron 6286 SE
2.8 GHz

L2 cache

L3 cache

Specifications Full list of technical specs

summary

Pentium G850  vs
Opteron 6286 SE 
Clock speed 2.9 GHz 2.8 GHz
Cores Dual core 16 core
Socket type
LGA 1155
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
Supplemental SSE3
AES

details

Pentium G850  vs
Opteron 6286 SE 
Threads 2 16
L2 cache 1 MB 16 MB
L2 cache per core 0.5 MB/core 1 MB/core
L3 cache 3 MB 16 MB
L3 cache per core 1.5 MB/core 1 MB/core
Manufacture process 32 nm 32 nm
Max CPUs 1 4

power consumption

TDP 65W 140W
Annual home energy cost 27.79 $/year 33.73 $/year
Annual commercial energy cost 68.5 $/year 122.64 $/year
Typical power consumption 72.05W 113.75W

bus

Architecture DMI HyperTransport 3.0
Transfer rate 5,000 MT/s 6,400 MT/s
Intel Pentium G850
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AMD Opteron 6286 SE
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