you see the HD 5770 is quite slower read a standard HD 4890 but the one from Sapphire that I have is tuned from the factory
Greetings KingofRome :)
you see the HD 5770 is quite slower read a standard HD 4890 but the one from Sapphire that I have is tuned from the factory
Greetings KingofRome :)
i use the new microsoft security essentials
I just mean I've had mine for quite a while (so shortly after coming out) and the 58xx series didn't even exist!
maybe because this card is not a bad one and you also get a lot quieter under load
Edit1:
In addition, this higher performance is only noticeable at very high resolutions, see here: tom's hardware test,
there is also only one performance difference between the DX10.1 and DX11
Edit2:
and read the lower part of here
DX11 on Dx10 (.1) cards - Page 2 - Forum de Luxx
Modedit * Blue *:
Contributions were merged.
If you are looking for a graphics card in the upper midrage area, you cannot get past the Sapphire HD 4890 Vapor-X OC. It has 800 stream processors, supports ATI's Game Physics and Stream.
The Sapphire HD 4890 Vapor-X OC is the fastest single GPU card in the world and supports DirectX 10.1 and Sheadermodel 4.1.
Here are some data about the Sapphire HD 4890 Vapor-X OC:
Chip clock: 870MHz
Memory clock: 1050MHz
Chip: RV790
Memory interface: 256-bit
Stream processors: 800
Texture units: 40
Manufacturing: 55nm
Maximum consumption: 190W
DirectX: 10.1
Shader model: 4.1
Construction: dual slot
Special features: integrated 7.1 HD audio controller,
supports CrossFireX
factory overclocked
The Sapphire HD4890 OC is overclocked from Wark onwards but still offers potential for overclocking (I got it up to 950 MHz chip clock). As a power supply, I recommend BeQuiet Straight Power with 600 watts. I got it from Actibis (wholesaler for IT companies) for just over € 180,00.
Have fun for those who want to buy this card, I can only recommend Greetings KingofRome