Rumors of Radeon HD 2900 Pro have been going around for a while. Beta drivers also revealed the existence of the card. Now Hightech Information System (HIS) surprisingly started offering ATI Radeon HD 2900 Pro based video card. The HIS HD 2900 Pro 512MB GDDR3 VIVO PCIe (PN: H290PR512DVN-R) unveils that HD 2900 Pro will feature the same 320 stream processing R600 GPU and 512-bit memory interface used in all ATI HD 2900 XT graphics cards. The only difference between the two cards will be the clock speeds, 600MHz/1600MHz core/memory for HD 2900 Pro (reference HD 2900 XT clocks: 740MHz/825MHz core/memory). HIS also recommends a price of $249 for the 512MB GDDR3 version of HIS HD 2900 Pro. Link to HIS HD 2900 Pro product page.