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 Core2 Quad Q9450S

Reasons to consider the
Intel Core2 Quad Q9450S

Report a correction

CPUBoss is not aware of any important advantages of the Q9450S vs the Q9400S.

Front view of Intel Core2 Quad Q9400S

Reasons to consider the
Intel Core2 Quad Q9400S

Report a correction
Newer Jan, 2009 vs Jan, 2008 Release date over 1 years later

Features Key features of the Core2 Quad Q9450S  vs Q9400S 

clock speed

L2 cache

overclocked clock speed (air)

overclocked clock speed (water)

Specifications Full list of technical specs

summary

Core2 Quad Q9450S  vs
Q9400S 
Clock speed 2.67 GHz 2.66 GHz
Cores Quad core Quad core
Socket type
LGA 775

features

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

bus

Clock speed 1,333 MHz 1,333 MHz

details

Core2 Quad Q9450S  vs
Q9400S 
Threads 4 4
L2 cache 12 MB 6 MB
L2 cache per core 3 MB/core 1.5 MB/core
Manufacture process 45 nm 45 nm
Max CPUs 1 1

overclocking

Overclocked clock speed 2.67 GHz 2.67 GHz
Overclocked clock speed (Water) 2.67 GHz 2.67 GHz
Overclocked clock speed (Air) 2.67 GHz 2.67 GHz

power consumption

TDP 65W 65W
Annual home energy cost 15.66 $/year 15.66 $/year
Annual commercial energy cost 56.94 $/year 56.94 $/year
Typical power consumption 52.81W 52.81W
Intel Core2 Quad Q9450S
Report a correction
Intel Core2 Quad Q9400S
Report a correction

Comments

comments powered by Disqus