Cast your vote Do you agree or disagree with CPUBoss?

Thanks for adding your opinion. Follow us on Facebook to stay up to date with the latest news!
VS

Differences What are the advantages of each

Front view of Intel Xeon E7-8850

Reasons to consider the
Intel Xeon E7-8850

Report a correction
Supports more RAM 4,194,304 MB vs 2,097,152 MB Supports 2x more RAM
Supports more CPUs in SMP configuration 8 vs 4 Twice as many CPUs in SMP configuration
Front view of Intel Xeon E7-4850

Reasons to consider the
Intel Xeon E7-4850

Report a correction
Better overclocked clock speed (Air) 2.09 GHz vs 2 GHz Around 5% better overclocked clock speed (Air)

Features Key features of the Xeon E7-8850  vs E7-4850 

clock speed

turbo clock speed

Xeon E7-8850
2.4 GHz
Xeon E7-4850
2.4 GHz

L2 cache

L3 cache

overclocked clock speed (air)

Xeon E7-8850
2 GHz
Xeon E7-4850
2.09 GHz

overclocked clock speed (water)

Specifications Full list of technical specs

summary

Xeon E7-8850  vs
E7-4850 
Clock speed 2 GHz 2 GHz
Turbo clock speed 2.4 GHz 2.4 GHz
Cores Deca core Deca core
Socket type
LGA 1567

features

Has a NX bit Yes Yes
Supports trusted computing 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 130W 130W
Annual home energy cost 31.32 $/year 31.32 $/year
Annual commercial energy cost 113.88 $/year 113.88 $/year
Typical power consumption 105.63W 105.63W

memory controller

Memory controller Built-in Built-in
Memory type
DDR3
DDR
Channels Quad Channel Quad Channel
Supports ECC Yes Yes
Maximum bandwidth 25,600 MB/s 25,600 MB/s
Maximum memory size 4,194,304 MB 2,097,152 MB

details

Xeon E7-8850  vs
E7-4850 
Architecture x86-64 x86-64
Threads 20 20
L2 cache 3 MB 3 MB
L2 cache per core 0.3 MB/core 0.3 MB/core
L3 cache 24 MB 24 MB
L3 cache per core 2.4 MB/core 2.4 MB/core
Manufacture process 32 nm 32 nm
Max CPUs 8 4
Clock multiplier 15 15
Operating temperature Unknown - 69°C Unknown - 69°C

overclocking

Overclocked clock speed 2 GHz 2.09 GHz
Overclocked clock speed (Water) 2 GHz 2 GHz
Overclocked clock speed (Air) 2 GHz 2.09 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 QPI
Number of links 1 1
Data rate 25,600 MB/s 25,600 MB/s
Transfer rate 6,400 MT/s 6,400 MT/s
Clock speed 3,200 MHz 3,200 MHz
Intel Xeon E7-8850
Report a correction
Intel Xeon E7-4850
Report a correction

Comments

comments powered by Disqus