Solved Performance difference between HD 4850 1Gb and 512 Tags: Graphics Cards Performance Dual Channel HD Graphics Last response: March 21, 2010 12:07 AM in Graphics & Displays Share damithagg March 20, 2010 11:48:30 PM Just curious if anyone knows the performance difference between the 1gb version of the HD 4850 and 512mb version. If you run 4 gigs of dual channel ddr3 ram is one better than the other? More about : performance difference 4850 1gb 512 | E-mail me updates | Report abuse Register or log in to remove Best solution jsc Graphics card Authority March 20, 2010 11:54:45 PM It's not the amount of RAM on the motherboard. It's about the size of the frame buffers and the size of the monitors. Generally, 512K is enough for up to a 22" monitor (1680 x 1050). | Report abuse damithagg March 21, 2010 12:07:53 AM Best answer selected by damithagg. | Report abuse Ask the community Publish Tom's Hardware>Forum>Graphics & Displays>Performance difference between HD 4850 1Gb and 512> Related ressources: Forum4850 512 MB crossfire vs 4850 1GB crossfire...What's the performance difference ForumSubstantial difference between 4870 512 MB and 1GB for my system? ForumHD 4850 1gb & 512 mb crossfire ForumHD 4850 ( 1GB ) or GTX+ 8800 ( 512 MB) Forum512 mb or 1gb HD4850 ForumXFX ATI HD4850 - 512 mb vs. 1gb . ForumHelp! HD 5770 ( 1Gb ) Vs HD 4830 ( 512 mb). almost no performance increas Forum4850 1gb vs 4870 512 mb Forum1GB 4850 /8800GT vs 512 mb for 'futureproofing' ForumATI 4770 512 mb or ATI 4850 1gb ? ForumWhat is different between 5770 hd 1gb and 5770 hd 512 mb gpu? ForumHD 4850 - Which brand? 512 MB or 1GB ? Overheat problem? ForumPutting a Radeon HD 4850 512 MB in a pci x16 slot ForumRadeon HD 5670 ( 1GB ) vs XFX Radeon HD4850 ( 512 mb) for Civilization 5 ForumHD 4850 1 GB or 512 MB ? ForumRADEON HD 4850 1GB DDR3 - Good bang for the $135? Forum1GB HD 4850 is here!!!! ForumAsus 660ti DCU2 SLI, 680 DCU2 TOP or 7970 Matrix Forum512MB or 1GB ForumZotac amp GT 240 (GDDR5) 512 mb More resources Read discussions in other Graphics & Displays categories Ati GPUs Graphics Cards Gtx HD Monitors SLI Crossfire Tuner Cards Radeon Video Diamond Multimedia Matrox Nvidia Palit PowerColor Asus Games !