TG Daily has posted details about the soon to be released ATI Radeon 4800 graphics card series. First of the new cards will be launched in mid-June followed by series of new cards based on 4800 platform. The 4800 series will be based on the new RV770 chip and will compete with NVIDIA’s GT200 chip. Initially ATI will launch three cards based on the RV770 chip - Radeon 4850, 4870 and 4870 X2. The 4800 series card will come with minimum 512MB GDDR3 memory. The higher-end 4870 (512MB) and 4870 X2 (1GB) will use the new GDDR5 memory. The 4800 series will come with physics processing capability and DirectX 10.1 support. The Radeon 4850 will be priced around $200 and the 4870 will around $250. You can get more information on TG Daily’s website.