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Intel Xeon E5-2407

Front view of Intel Xeon E5-2407
Front view of AMD Opteron 4238

AMD Opteron 4238

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Differences What are the advantages of each

Front view of Intel Xeon E5-2407

Reasons to consider the
Intel Xeon E5-2407

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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
Much more l3 cache per core 2.5 MB/core vs 1.33 MB/core Around 90% more l3 cache per core
Lower typical power consumption 65W vs 77.19W More than 15% lower typical power consumption
Lower annual commercial energy cost 70.08 $/year vs 83.22 $/year More than 15% lower annual commercial energy cost
Lower annual home energy cost 19.27 $/year vs 22.89 $/year More than 15% lower annual home energy cost
Newer May, 2012 vs Nov, 2011 Release date 6 months later
Front view of AMD Opteron 4238

Reasons to consider the
AMD Opteron 4238

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Much more l2 cache 6 MB vs 1 MB 6x more l2 cache; more data can be stored in the l2 cache for quick access later
Much higher clock speed 3.3 GHz vs 2.2 GHz Around 50% higher clock speed
More cores 6 vs 4 2 more cores; run more applications at once
Much more l2 cache per core 1 MB/core vs 0.25 MB/core 4x more l2 cache per core
Much better overclocked clock speed (Air) 3.3 GHz vs 2.35 GHz More than 40% better overclocked clock speed (Air)
More threads 6 vs 4 2 more threads
Much better overclocked clock speed (Water) 3.3 GHz vs 2.2 GHz Around 50% better overclocked clock speed (Water)

Features Key features of the Xeon E5-2407  vs Opteron 4238 

clock speed

Xeon E5-2407
2.2 GHz
Opteron 4238
3.3 GHz

L2 cache

Xeon E5-2407
1 MB
Opteron 4238
6 MB

L3 cache

Xeon E5-2407
10 MB
Opteron 4238
8 MB

overclocked clock speed (air)

Xeon E5-2407
2.35 GHz
Opteron 4238
3.3 GHz

overclocked clock speed (water)

Xeon E5-2407
2.2 GHz
Opteron 4238
3.3 GHz

TDP

Xeon E5-2407
80W
Opteron 4238
95W

Specifications Full list of technical specs

summary

 Xeon E5-2407  vs
Opteron 4238 
Clock speed 2.2 GHz 3.3 GHz
Cores Quad core Hexa core

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
Supplemental SSE3
AES

power consumption
TDP 80W 95W
Annual home energy cost 19.27 $/year 22.89 $/year
Annual commercial energy cost 70.08 $/year 83.22 $/year
Typical power consumption 65W 77.19W

memory controller
Memory controller Built-in Built-in
Memory type
DDR3-1066
DDR3-800
DDR3

details

 Xeon E5-2407  vs
Opteron 4238 
Threads 4 6
L2 cache 1 MB 6 MB
L2 cache per core 0.25 MB/core 1 MB/core
L3 cache 10 MB 8 MB
L3 cache per core 2.5 MB/core 1.33 MB/core
Manufacture process 32 nm 32 nm
Max CPUs 2 2

overclocking
Overclock popularity 0 0
Overclocked clock speed 2.35 GHz 3.3 GHz
Overclocked clock speed (Water) 2.2 GHz 3.3 GHz
Overclocked clock speed (Air) 2.35 GHz 3.3 GHz

integrated graphics
GPU None None
Label N/A N/A
Latest DirectX N/A N/A
Number of displays supported N/A N/A
GPU clock speed N/A N/A
Turbo clock speed N/A N/A
3DMark06 N/A N/A

bus
Architecture QPI HyperTransport 3.0
Number of links 1 2
Transfer rate 6,400 MT/s 6,400 MT/s
Clock speed 3,200 MHz 3,200 MHz
Intel Xeon E5-2407
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AMD Opteron 4238
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