Heres my comparison which I am updating with every benchmark.
http://www.techpowerup.com/gpuz/7mru2/
openoffice spreadhseet
pdf version HD3850 OC vs HD4850
Please remember the hd3850 is overclocked quite a bit. I'll perform oced results for the hd4850 after I install a new hsf. It runs far too hot atm.
edit: HD 4850 OC results to come
http://www.techpowerup.com/gpuz/7mru2/
openoffice spreadhseet
pdf version HD3850 OC vs HD4850
Please remember the hd3850 is overclocked quite a bit. I'll perform oced results for the hd4850 after I install a new hsf. It runs far too hot atm.
edit: HD 4850 OC results to come
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