Radeon RX 6600 Challenger D 8GB GDDR6 128-bit, Engine Clock: Boost Clock: Up to 2491MHz, Game Clock: Up to 2044MHz, Base Clock: 1626MHz, Memory Clock: 14Gbps, 1xHDMI 2.1 VRR, 3xDisplayPort 1.4 with DSC, 1x8-pin, Recommended
Radeon RX 6750XT Challenger Pro 12GB OC, 12GB GDDR6 192-bit, GPU Clock: Boost Up to 2618MHz, Game Up to 2512MHz, Base 2235MHz, Memory Clock: 18Gbps, 3xDisplayPort 1.4 with DSC, 1xHDMI 2.1 VRR, 2x8pin, Recommended PSU: 7