Radeon X850 Pro with 256MB of GDDR3 memory
Sapphire Radeon X850 Pro, GDDR3, 256, 128-bit, 2048 x 1536 pixels
Sapphire Radeon X850 Pro. Graphics card memory type: GDDR3, Memory bus: 256, 128-bit. Maximum resolution: 2048 x 1536 pixels