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Intel Xeon E5-2407

Front view of Intel Xeon E5-2407
Front view of Intel Xeon E3-1220

Intel Xeon E3-1220

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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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Supports more RAM 393,216 MB vs 32,768 MB Supports 12x more RAM
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
More l3 cache per core 2.5 MB/core vs 2 MB/core 25% more l3 cache per core
Supports more CPUs in SMP configuration 2 vs 1 Twice as many CPUs in SMP configuration
Newer May, 2012 vs Apr, 2011 Release date over 1 years later
Front view of Intel Xeon E3-1220

Reasons to consider the
Intel Xeon E3-1220

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Much higher clock speed 3.1 GHz vs 2.2 GHz More than 40% higher clock speed
Much better PassMark (Single core) score 1,722 vs 1,139 More than 50% better PassMark (Single core) score
Much better overclocked clock speed (Air) 3.49 GHz vs 2.35 GHz Around 50% better overclocked clock speed (Air)
Much better overclocked clock speed (Water) 3.1 GHz vs 2.2 GHz More than 40% better overclocked clock speed (Water)

Benchmarks Real world tests of Xeon E5-2407 vs E3-1220

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Xeon E5-2407
6,112
Xeon E3-1220
8,827

GeekBench 3 (Single core) Data courtesy Primate Labs

Xeon E5-2407
1,652
Xeon E3-1220
2,797

GeekBench 3 (AES single core) Data courtesy Primate Labs

Xeon E5-2407
1,385,000 MB/s
Xeon E3-1220
2,320,000 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

Xeon E5-2407
5,868
Xeon E3-1220
8,563

GeekBench

Xeon E5-2407
5,868
Xeon E3-1220
9,866

PassMark Data courtesy Passmark

Xeon E5-2407
3,795
Xeon E3-1220
6,076

PassMark (Single Core)

Xeon E5-2407
1,139
Xeon E3-1220
1,722

Specifications Full list of technical specs

summary

 Xeon E5-2407  vs
E3-1220 
Clock speed 2.2 GHz 3.1 GHz
Cores Quad core Quad core

features
Has a NX bit Yes Yes
Supports trusted computing Yes Yes
Has virtualization support Yes Yes
Instruction set extensions
SSE2
MMX
SSE4
AVX
SSE3
SSE
SSE4.1
SSE4.2
Supplemental SSE3
AES
Supports dynamic frequency scaling Yes Yes

power consumption
TDP 80W 80W
Annual home energy cost 19.27 $/year 19.27 $/year
Annual commercial energy cost 70.08 $/year 70.08 $/year
Performance per watt 7.31 pt/W 12.06 pt/W
Typical power consumption 65W 65W

memory controller
Memory controller Built-in Built-in
Memory type
DDR3-1333
DDR3-1066
DDR3-800
DDR3
Channels Triple Channel Dual Channel
Supports ECC Yes Yes
Maximum bandwidth 25,599.99 MB/s 21,333.32 MB/s
Maximum memory size 393,216 MB 32,768 MB

details

 Xeon E5-2407  vs
E3-1220 
Architecture x86-64 x86-64
Threads 4 4
L2 cache 1 MB 1 MB
L2 cache per core 0.25 MB/core 0.25 MB/core
L3 cache 10 MB 8 MB
L3 cache per core 2.5 MB/core 2 MB/core
Manufacture process 32 nm 32 nm
Max CPUs 2 1

overclocking
Overclock popularity 0 2
Overclocked clock speed 2.35 GHz 3.49 GHz
Overclocked clock speed (Water) 2.2 GHz 3.1 GHz
Overclocked clock speed (Air) 2.35 GHz 3.49 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 DMI
Number of links 1 1
Transfer rate 6,400 MT/s 5,000 MT/s
Intel Xeon E5-2407
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Intel Xeon E3-1220
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