If rumors prove correct, AMD plans to keep busy this month. The company is said to be adding to its ATI HD 4000 lineup with a pair of mid-range HD 4600 series videocards, and an entry level 4500 series GPU.
According to reports, the HD 4650 will be based on ATI's RV730 core with 512MB GDDR2 memory. On the slightly higher end, the HD 4670 will come in two flavors, one sporting 512MB of GDDR3 and one with 1GB of GDDR3. Pricing for the new cards are expected to be between $70 to $90.
On the lower end, the HD 4550 will make a debut in late September with a price tag between $45 to $55. A 256MB version will cost $15 less, and in mid-October, the HD 4350 with 256MB of GDDR2 memory will complete AMD's flurry of new low and mid-range videocards.