Is this a Tweaktown boo-boo (HD3850/HD3870 Comparison)?

[Max Dread]

Hi all - first post here I come...!

I'm been making my own comparison tables to help me decide what GC to get. Seeing as Tweaktown have reviewed a lot of cards, I compared some of the reviews here and came out with the following weirdness:

Sapphire HD3850 Ultimate: 94.8C 172W Sys IDLE 262W Sys LOAD

Sapphire HD3870 Ultimate: 38.4C 131W Sys IDLE 222W Sys LOAD

Doesnt make sense does it? Or am I missing something?

Would appreciate any comments or feedback.....

Cheers

Max

PS - hope I posted this in the right place.