ATI Radeon HD 4830 - Budget card introduced
The ATI Radeon HD 4830 graphics card has been introduced, delivering DirectX 10.1 performance priced at under $150.
AMD syas ASUS, Club 3D, Diamond Multimedia, Force3D, GECUBE, GIGABYTE, HIS (Hightech Information Systems), Jetway, MSI, Palit Multimedia, PowerColor, SAPPHIRE Technology and VisionTek will offer the boards.
The single-slot HD 4830 card runs at 575 MHz, with a reported memory clock of 1,800 MHz. The card includes 640 stream processors and 32 texture-management units. It generates 740 GFLOPs. The card uses to 512 Mbytes of GDDR-3 memory -- there is no 1-Gbyte option -- and consumes a maximum of 110 watts.
It is clear that AMD is fighting hard to fight the challenge nVidia has thrown. This is their latest attempt. It competes with nVidia's budget offering, GeForce 9800 GT. The price is at parity with the 9800 GT.
The ATI HD Radeon 4830 supports PCI Express 2.0 interface and scores over 9800 GT's DirectX 10 by giving DirectX 10.1. It has the same 512MB GDRR3 memory with a touch less core clock speed but more stream processing units when compared to the pitched 9800 GT.
Other features the card integrates is the CrossFireX technology that allows gamers to combine as many as four cards in one PC, 1 HDMI port via adapter, TV-Out and 2 DVI ports.
AMD also claims that GPU delivers more than 30fps in games like Devil May Cry 4, Company of Heroes and ET: Quake Wars whereas 9800 GT fared lower


