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Differences What are the advantages of each

Front view of Intel Xeon E7530

Reasons to consider the
Intel Xeon E7530

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CPUBoss is not aware of any important advantages of the E7530 vs the E7-4807.

Front view of Intel Xeon E7-4807

Reasons to consider the
Intel Xeon E7-4807

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Much more l3 cache 18 MB vs 12 MB 50% more l3 cache; more data can be stored in the l3 cache for quick access later
Newer manufacturing process 32 nm vs 45 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Much more l3 cache per core 3 MB/core vs 2 MB/core 50% more l3 cache per core
Lower typical power consumption 77.19W vs 85.31W Around 10% lower typical power consumption
Newer Apr, 2011 vs Mar, 2010 Release date a year later
Lower annual commercial energy cost 83.22 $/year vs 91.98 $/year Around 10% lower annual commercial energy cost
Lower annual home energy cost 22.89 $/year vs 25.29 $/year Around 10% lower annual home energy cost

Features Key features of the Xeon E7530  vs E7-4807 

clock speed

Xeon E7530
1.87 GHz
Xeon E7-4807
1.86 GHz

L2 cache

L3 cache

Xeon E7530
12 MB
Xeon E7-4807
18 MB

TDP

Specifications Full list of technical specs

summary

Xeon E7530  vs
E7-4807 
Clock speed 1.87 GHz 1.86 GHz
Cores Hexa core Hexa core
Socket type
LGA 1567

features

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

power consumption

TDP 105W 95W
Annual home energy cost 25.29 $/year 22.89 $/year
Annual commercial energy cost 91.98 $/year 83.22 $/year
Typical power consumption 85.31W 77.19W

details

Xeon E7530  vs
E7-4807 
Threads 12 12
L2 cache 2 MB 2 MB
L2 cache per core 0.33 MB/core 0.33 MB/core
L3 cache 12 MB 18 MB
L3 cache per core 2 MB/core 3 MB/core
Manufacture process 45 nm 32 nm
Max CPUs 4 4
Operating temperature Unknown - 64°C Unknown - 70°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 QPI
Number of links 4 1
Data rate 93,856 MB/s 19,200 MB/s
Transfer rate 5,860 MT/s 4,800 MT/s
Clock speed 2,930 MHz 2,400 MHz
Intel Xeon E7530
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Intel Xeon E7-4807
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