zniff :
wich one should i choose
(
Look 6870 its a little bit faster than 6850 but there is not so much difference that u will say wow!
The difference of price between 6870 and 6850 is much than their performance difference.
I think the price difference is about 70$ but i m not sure.
So u better put your hands on 6850.
*HD 6850:
GPU 6850
Core Clock 775 MHz
Memory Clock 4000 MHz
Memory Size 1024 MB
Memory Type GDDR5
Memory Interface 256 bit
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*HD 6870:
GPU 6870
Core Clock 900 MHz
Memory Clock 4200 MHz
Memory Size 1024 MB
Memory Type GDDR5
Memory Interface 256 bit
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There is the difference of Core Clock n Memory Clock.
Both consumes nearly equal power.
If u can afford 6870 easily then go for it.
Best of Luck zniff.