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Differences What are the advantages of each

Front view of Intel Core i5 3330S

Reasons to consider the
Intel Core i5 3330S

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Much newer manufacturing process 22 nm vs 65 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Significantly higher clock speed 2.7 GHz vs 1.9 GHz More than 40% higher clock speed
Has a built-in GPU Yes vs No Somewhat common; A separate graphics adapter is not required
More l3 cache 6 MB vs 2 MB 3x more l3 cache; more data can be stored in the l3 cache for quick access later
Significantly more l3 cache per core 1.5 MB/core vs 0.5 MB/core 3x more l3 cache per core
Significantly better overclocked clock speed (Air) 2.91 GHz vs 2 GHz More than 45% better overclocked clock speed (Air)
Newer Sep, 2012 vs Apr, 2008 Release date over 4 years later
Higher Maximum operating temperature 69.1 °C vs 55 °C More than 25% higher Maximum operating temperature
Better overclocked clock speed (Water) 2.7 GHz vs 1.9 GHz More than 40% better overclocked clock speed (Water)
Front view of AMD Opteron 2347 HE

Reasons to consider the
AMD Opteron 2347 HE

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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
Supports more CPUs in SMP configuration 2 vs 1 Twice as many CPUs in SMP configuration
More l2 cache per core 0.5 MB/core vs 0.25 MB/core 2x more l2 cache per core
Lower typical power consumption 44.69W vs 52.81W More than 15% lower typical power consumption
Lower annual home energy cost 13.25 $/year vs 15.66 $/year More than 15% lower annual home energy cost
Lower annual commercial energy cost 48.18 $/year vs 56.94 $/year More than 15% lower annual commercial energy cost

Features Key features of the Core i5 3330S  vs Opteron 2347 HE 

clock speed

Core i5 3330S
2.7 GHz
Opteron 2347 HE
1.9 GHz

L2 cache

L3 cache

overclocked clock speed (air)

overclocked clock speed (water)

Core i5 3330S
2.7 GHz
Opteron 2347 HE
1.9 GHz

Specifications Full list of technical specs

summary

Core i5 3330S  vs
Opteron 2347 HE 
Clock speed 2.7 GHz 1.9 GHz
Cores Quad core Quad core
Socket type
LGA 1155
F
Is unlocked No No

features

Has a NX bit Yes Yes
Has virtualization support Yes Yes
Instruction set extensions
SSE4a
SSE2
MMX
SSE4
AVX
SSE3
SSE
SSE4.1
SSE4.2
3DNow!
Supplemental SSE3
AES
Supports dynamic frequency scaling Yes Yes

power consumption

TDP 65W 55W
Annual home energy cost 15.66 $/year 13.25 $/year
Annual commercial energy cost 56.94 $/year 48.18 $/year
Typical power consumption 52.81W 44.69W

details

Core i5 3330S  vs
Opteron 2347 HE 
Threads 4 4
L2 cache 1 MB 2 MB
L2 cache per core 0.25 MB/core 0.5 MB/core
L3 cache 6 MB 2 MB
L3 cache per core 1.5 MB/core 0.5 MB/core
Manufacture process 22 nm 65 nm
Max CPUs 1 2
Clock multiplier 27 9
Operating temperature Unknown - 69.1°C 0 - 55°C

overclocking

Overclocked clock speed 2.91 GHz 2 GHz
Overclocked clock speed (Water) 2.7 GHz 1.9 GHz
Overclocked clock speed (Air) 2.91 GHz 2 GHz

integrated graphics

GPU GPU None
Label Intel® HD Graphics 2500 N/A
Number of displays supported 3 N/A
GPU clock speed 650 MHz N/A
Turbo clock speed 1,050 MHz N/A
Intel Core i5 3330S
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AMD Opteron 2347 HE
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