[AMD Radeon HD] HD 7670M 2GB VS. 8670M 2GB

[mariosx]

Greetings to all,
I would like to purchase a laptop/notebook and I'm stuck between two models, the only big difference is the GPU model and I would like to know which is better and by how far because there is also price difference.

I'm gonna use the laptop for some casual gaming as well

Thanks a lot

By the way, the laptops I'm interested are these:
http://translate.google.com/translate?hl=en&sl=el&tl=en&prev=_dd&u=http%3A%2F%2Fwww.toshiba-greece.com%2Flaptops%2Fsatellite%2Fl850%2Fsatellite-l850-1mk%2F

http://h10025.www1.hp.com/ewfrf/wc/document?docname=c03825529&tmp_task=prodinfoCategory&cc=us&dlc=en&lc=en&product=5396678

 

[The Indomitable]

Don't think there's really any difference. What's the different prices?

 

[mariosx]

30 euro

 

[The Indomitable]

I'm gonna say 8670M.

 

[Whopper]

If you are after gaming performances, go for 7670m.
Why? 4x higher memory bandwidth, 2x higher effective memory clock speed, More than 75% better 3DMark06 score, Around 55% higher pixel rate, Twice as many render output processors, 2x wider memory bus, 96 more shading units.

Source : Radeon HD 8670M vs 7670M