5770 with 256bit memory Tags: Radeon Gtx Performance Memory Graphics Last response: March 25, 2010 3:13 AM in Graphics & Displays Share fshaharyar March 24, 2010 2:28:05 PM lets say what will be the performance increase of 5770 if it was fitted with 256 bit of gddr5 memory instead of 128 bit. it might be on par with gtx 275 or may be the older gtx 280 what say guys More about : 5770 256bit memory mindless728 a b } Memory March 24, 2010 6:44:39 PM well don't worry about it since it won't happen megamanx00 a b } Memory March 24, 2010 7:02:11 PM ^+1 Besides, such a card would generally be limited by it's ROPs anyway. We can see evidence of this by the fact that the 5830 generally performs closer to the 5770 than the 5850. Related resources Radeon 256bit bus width vs 128 bit question - Forum 256bit or 128 bit? - Forum HD 5850 1GB 256bit and Crysis - Forum What is the difference between 128-bit and 256-bit ? - Forum 1GB 128Bit GDDR5 vs. 2GB 256bit GDDR3 - Forum Can't find your answer ? Ask ! Get the answer fshaharyar March 25, 2010 2:47:00 AM but still guys its performance will be on par with 4890 coz both have same specs jonnyboyC March 25, 2010 3:13:08 AM no i highly doubt that, even with the small memory bit width, it has roughly the same memory throughput, because it's gddr5 instead of 3 and the cores are slower in dx 10 because it's suppose to be optimized for dx 11 Can't find your answer ? Ask ! Publish Related resources : ForumEVGA 512MB GDDR3 256BIT GTS 250 ForumEVGA 512MB GDDR3 256BIT GTS 250 VS XFX 1GB GDDR5 128BITS HD 5770 Forum128 vs 256-bit ForumHD 4870 vs HD 5770 Forum2600XT GDDR4 256bit and 256 memory !!! WTF!!! ForumOverClocking ASUS HD7870 2gb DDR5 256bit Forum128bit vs 256bit Memory Bus? Forum256bit 8600 Ultra w/512 mb memory ? PLEASE??? ForumDifference Between 128-bit and 256-bit Memory Interfaces? Forum256bit memory , what cards should have it ? ForumGtx 660 [non-ti] or Radeon HD 7850 Forum5770 crossfire ForumThree displays with HD5850 ForumBad framerates with hd 4890 ForumJanky HDMI with ATI Mobility 2600 HD and LG 23" monitor 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 !