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 E3950

Reasons to consider the
Intel E3950

Report a correction
Higher GPU clock speed 500 MHz vs 400 MHz 25% higher GPU clock speed
Front view of Intel E3940

Reasons to consider the
Intel E3940

Report a correction
Slightly lower typical power consumption 7.72W vs 9.75W More than 20% lower typical power consumption
Slightly better performance per watt 6.52 pt/W vs 6.15 pt/W More than 5% better performance per watt
Slightly higher Maximum operating temperature 100 °C vs 98 °C Almost the same
Slightly lower annual home energy cost 2.29 $/year vs 2.89 $/year More than 20% lower annual home energy cost
Slightly lower annual commercial energy cost 8.32 $/year vs 10.51 $/year More than 20% lower annual commercial energy cost

Benchmarks Real world tests of E3950 vs E3940

GeekBench 3 (Multi-core) Data courtesy Primate Labs

E3950
3,964
E3940
3,564

GeekBench 3 (Single core) Data courtesy Primate Labs

E3950
1,201
E3940
1,086

GeekBench 3 (AES single core) Data courtesy Primate Labs

E3950
972.3 MB/s
E3940
868.7 MB/s

Specifications Full list of technical specs

summary

E3950  vs
E3940 
Clock speed 1.6 GHz 1.6 GHz
Cores Quad core Quad core

features

Has a NX bit Yes Yes
Supports trusted computing No No
Has virtualization support Yes Yes
Instruction set extensions
AES
Supports dynamic frequency scaling Yes Yes

memory controller

Memory controller Built-in Built-in
Memory type
DDR3
Channels Quad Channel Quad Channel
Supports ECC Yes Yes
Maximum bandwidth 25,600 MB/s 25,600 MB/s
Maximum memory size 8,192 MB 8,192 MB

details

E3950  vs
E3940 
Architecture x86-64 x86-64
Threads 4 4
Manufacture process 14 nm 14 nm
Max CPUs 1 1
Operating temperature Unknown - 98°C Unknown - 100°C

integrated graphics

GPU GPU GPU
Label Intel® HD Graphics 505 Intel® HD Graphics 500
Number of displays supported 3 3
GPU clock speed 500 MHz 400 MHz

power consumption

TDP 12W 9.5W
Annual home energy cost 2.89 $/year 2.29 $/year
Annual commercial energy cost 10.51 $/year 8.32 $/year
Performance per watt 6.15 pt/W 6.52 pt/W
Typical power consumption 9.75W 7.72W

bus

Architecture FSB FSB
Number of links 1 1
Intel E3950
Report a correction
Intel E3940
Report a correction

Read more

Comments

comments powered by Disqus