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Intel Xeon E5-2630L

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 Front view of Intel Xeon E5-2630L
Front view of AMD Opteron 4184

AMD Opteron 4184

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Differences What are the advantages of each

Front view of Intel Xeon E5-2630L

Reasons to consider the
Intel Xeon E5-2630L

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Much more l3 cache 15 MB vs 6 MB 2.5x more l3 cache; more data can be stored in the l3 cache for quick access later
Much better PassMark score 7,868 vs 4,418 Around 80% better PassMark score
Much better PassMark (Single core) score 1,596 vs 969 Around 65% better PassMark (Single core) score
Much better performance per watt 10.72 pt/W vs 1.4 pt/W Around 7.8x better performance per watt
More threads 12 vs 6 Twice as many threads
Much more l3 cache per core 2.5 MB/core vs 1 MB/core 2.5x more l3 cache per core
Significantly lower typical power consumption 48.75W vs 77.19W More than 35% lower typical power consumption
Newer manufacturing process 32 nm vs 45 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Significantly lower annual commercial energy cost 52.56 $/year vs 83.22 $/year More than 35% lower annual commercial energy cost
Significantly lower annual home energy cost 14.45 $/year vs 22.89 $/year More than 35% lower annual home energy cost
Newer Mar, 2012 vs Jun, 2010 Release date over 1 years later
Front view of AMD Opteron 4184

Reasons to consider the
AMD Opteron 4184

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Much higher clock speed 2.8 GHz vs 2 GHz Around 40% higher clock speed
Much more l2 cache 3 MB vs 2 MB 50% more l2 cache; more data can be stored in the l2 cache for quick access later
Significantly more l2 cache per core 0.5 MB/core vs 0.33 MB/core More than 50% more l2 cache per core

Benchmarks Real world tests of Xeon E5-2630L vs Opteron 4184

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Xeon E5-2630L
7,171
Opteron 4184
9,801

GeekBench 3 (Single core) Data courtesy Primate Labs

Xeon E5-2630L
1,924
Opteron 4184
1,181

GeekBench 3 (AES single core) Data courtesy Primate Labs

Xeon E5-2630L
1,400,000 MB/s
Opteron 4184
88.4 MB/s

PassMark Data courtesy Passmark

Xeon E5-2630L
7,868
Opteron 4184
4,418

PassMark (Single Core)

Xeon E5-2630L
1,596
Opteron 4184
969

Specifications Full list of technical specs

summary

 Xeon E5-2630L  vs
Opteron 4184 
Clock speed 2 GHz 2.8 GHz
Cores Hexa core Hexa core
Socket type
LGA 2011
C32

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

power consumption
TDP 60W 95W
Annual home energy cost 14.45 $/year 22.89 $/year
Annual commercial energy cost 52.56 $/year 83.22 $/year
Performance per watt 10.72 pt/W 1.4 pt/W
Typical power consumption 48.75W 77.19W

details

 Xeon E5-2630L  vs
Opteron 4184 
Threads 12 6
L2 cache 2 MB 3 MB
L2 cache per core 0.33 MB/core 0.5 MB/core
L3 cache 15 MB 6 MB
L3 cache per core 2.5 MB/core 1 MB/core
Manufacture process 32 nm 45 nm
Max CPUs 2 2
Clock multiplier 25 14
Voltage range 0.6 - 1.35V 1.3 - UnknownV
Operating temperature Unknown - 69.8°C 0 - 55°C

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
Clock speed 3,600 MHz 2,200 MHz
Intel Xeon E5-2630L
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AMD Opteron 4184
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