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 Best solution jsc a b U Graphics card 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). Share damithagg March 21, 2010 12:07:53 AM Best answer selected by damithagg. m 0 l Can't find your answer ? Ask ! Publish Related resources 4850 512MB crossfire vs 4850 1GB crossfire...What's the performance difference Forum SolvedWhat is different between 5770 hd 1gb and 5770 hd 512mb gpu? Forum SolvedGT 640 DDR3 1GB vs Radeon HD 4850 512MB.Which is better ? Forum Solved9800GTX+ 512MB 256Bit DDR3 VS PowerColor HD 4850 1GB 256Bit GDDR5 Forum SolvedHD 4850 1gb & 512mb crossfire Forum Substantial difference between 4870 512MB and 1GB for my system? Forum SolvedIn graphics wise is there be any differance between a 512MB and a 1GB? Forum SolvedHow big is the performance difference between the ati radeon HD 7850 and the GTX 460 Forum Difference between SAPPHIRE HD 6670 1GB GDDR5 Ultimate & SAPPHIRE HD 6670 1GB GDDR5 Forum Radeon HD5670 (1GB) vs XFX Radeon HD4850 (512mb) for Civilization 5 Forum Crossfire 1GB XFX HD4850 and XFX 512MB HD4850 Issue... Forum Can you crossfire a HD4850 512MB DDR3 and a HD4850 1GB DDR3? Forum Why is the Radeon HD 4850 512mb more than 1Gb? Forum XFX ATI HD4850 - 512mb vs. 1gb. Forum HD 4850 (1GB) or GTX+ 8800 (512MB) Forum Radeon HD 4850 1GB vs HIS HD 4670 IceQ Turbo 512mb Forum 9800gt 512 vs 9800 gt 1gb vs HD4850 Forum Final descision! HD4870 512MB or HD4850 1GB?? Forum HD 4850 - Which brand? 512MB or 1GB? Overheat problem? Forum 512mb or 1gb HD4850 Forum 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 !