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Sophisticated new features within ATI Avivo. 1 As of August 12th, 2008, the ATI Radeon HD 4870 X2 is the fastest, most powerful graphics card based on the 3DMark Vantage v.101 extreme top.
#4870x2 crossfirex full
Which, if I did my math right, I THINK the HX620 should work okay along with the 4 hard drives and optical drive I have and not stress it too much. Add an ATI Radeon HD 4800 Series graphics card to your PC and watch the latest Blu-ray and HD movies play with incredible fidelity1 upscale to nearly twice the display resolution of HD content.2 Take full advantage of Blu-ray functionality with dual-stream, picture in picture (PIP) capabilities. Gigabyte HD 4870 512MB GDDR5 Dual DVI HDTV Out PCI-E Graphics Card found here. Superior Scalability with dual mode ATI CrossFireX Technology ATI CrossFireX technology with quad GPU support in dual mode offers superior scalability so you can take your game to new heights. Now, I know that at least according to Anandtech's review, at that the power draw for a pair of these cards under load is around 421.5W for both cards.
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However, I'm in a bit of a quandry as to which one to choose. The Mobility Radeon HD 4870 X2 includes Avivo HD, an onboard soundchip for 7.1 sound output over HDMI or DisplayPort and the 2nd generation UVD (Unified Video. ATI CrossFireX technology with quad GPU support in dual mode offers superior scalability so you can take your game to new heights. I'm in the process of ordering a pair of Palit Radeon HD 4870 video cards and have been eyeing the HX620 and HX1000 for awhile now since switching my husband's system over to a HX520 and loving the flat cabling and modular design.