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 3075

Reasons to consider the
Intel Xeon 3075

Report a correction
Much lower typical power consumption 52.81W vs 135.97W 2.6x lower typical power consumption
Much more l2 cache per core 2 MB/core vs 1 MB/core 2x more l2 cache per core
Supports trusted computing Yes vs No Somewhat common; Allows for safer, more reliable computing
Much lower annual home energy cost 15.66 $/year vs 51.39 $/year 3.3x lower annual home energy cost
Much lower annual commercial energy cost 56.94 $/year vs 130.79 $/year 2.3x lower annual commercial energy cost
Front view of Intel Core2 Quad Q8400

Reasons to consider the
Intel Core2 Quad Q8400

Report a correction
Much newer manufacturing process 45 nm vs 65 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
More cores 4 vs 2 Twice as many cores; run more applications at once
More threads 4 vs 2 Twice as many threads
Better PassMark score 3,197 vs 1,840 Around 75% better PassMark score
Significantly better overclocked clock speed (Water) 3.91 GHz vs 2.67 GHz More than 45% better overclocked clock speed (Water)

Benchmarks Real world tests of Xeon 3075 vs Core2 Quad Q8400

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Xeon 3075  vs
Core2 Quad Q8400 
Clock speed 2.67 GHz 2.66 GHz
Cores Dual core Quad core
Socket type
LGA 775

features

Has a NX bit Yes Yes
Supports trusted computing Yes No
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

Xeon 3075  vs
Core2 Quad Q8400 
Threads 2 4
L2 cache 4 MB 4 MB
L2 cache per core 2 MB/core 1 MB/core
Manufacture process 65 nm 45 nm
Max CPUs 1 1

overclocking

Overclocked clock speed 3.43 GHz 3.48 GHz
Overclocked clock speed (Water) 2.67 GHz 3.91 GHz
Overclocked clock speed (Air) 3.43 GHz 3.48 GHz

power consumption

TDP 65W 95W
Annual home energy cost 15.66 $/year 51.39 $/year
Annual commercial energy cost 56.94 $/year 130.79 $/year
Performance per watt 1.49 pt/W 0.94 pt/W
Typical power consumption 52.81W 135.97W
Intel Xeon 3075
Report a correction
Intel Core2 Quad Q8400
Report a correction

Comments

comments powered by Disqus