HD 4850 Memory Temperature?. So here's the deal. I noticed my HD 4850 with it's stock cooler is getting over 110 degrees C. So I was pretty sure it didn't used to get that hot, and decided to reset the heat sink. So I got that done, cleaned out all the dust,...

4850 memory. if i a have a ati radeon 4850 512mb, can i add a 4850 1gb in crossfire? i have gotten mixed answers about if the amount of memory has to be the same so please only post if you know for sure. Thanks!. if i a have a ati radeon 4850 512mb, can i add...

the 4870 has an effective memory clock of 3600mhz, while the 4850 has a memory clock of very near 2000mhz. Quite a large gap. The way I see it, overclocking a 4850 to near 4870 clocks, would net you more like a 4860... I will however vouch for the 4850 and...

and the 4870. The 4870 GPU clock speed is 125MHz faster then the 4850. (20%) In terms of memory however, the 4870 is nearly twice as fast due to the DDR5 memory. To me, this says the 4850 has a memory bandwidth issue, and overclockers should try to maximize...

exact speed of the 4850 :D The only significant place the HD 4770 loses to the HD 4850 is in memory bandwidth, actually. And I believe the lowest grade GDDR5 is rated at 900Mhz, so there should be some potential, there. But the HD 4850 can OC too,...

mentioned go for the 4850. its faster and cheaper and some are killer OCers. the reason that the 4850 is cheaper is because it runs hotter and it consumes more power, the 4770 has 128bit gddr5 whereas the 4850 has 256 bit gddr3 but the 4850 has more memory...

1 Actually, the GDDR5 is quite significant - graphics cards love bandwidth, and high bandwidth memory is a very good thing on higher end cards. The 4850 reacts better to memory overclocks than core overclocks - why do you think this is? Also, note that...

some brands sell their cards with overclocked memory at 3800mhz to 4400mhz normally. At 3600mhz it delivers 115gb/s which is far more than is actually needed at this point in time. The 4850 memory interface is about half of the speed and it handles high definition...

an Antec 650w. CPU: Intel Core 2 Quad Q8200 MOBO: GIGABYTE EP45-UD3P Graphics Card: ATI Radeon 4850 Memory: CORSAIR 4GB (2 x 2GB) DDR2 Memory HDD: Western Digital Cavier 500GB Case: NZXT Apollo Black Thanks in advance. Hmmm, sounds like a short or...

Terra Green Alienware P2 Chassis Upgrades: Alienware® Approved Liquid Cooling Power Supply: 750 Watt Alienware® Approved Multi-GPU Power Supply Graphics Processor : Single Graphics Card - 512MB GDDR3 ATI® Radeon™ HD 4850 Memory: 4GB Dual...