New rumours regarding the specifications of the AMD Radeon RX 6600 and RX 6600 XT SKUs have emerged. The specifications were based on AMD engineering samples, which should be relatively close to the final product. According to this Chiphell post (via @9550pro), both the AMD Radeon RX 6600 and the RX 6600 XT will be based on the Navi 23 GPU and feature 8GB of GDDR6 memory across a 128-bit memory bus. The Radeon RX 6600 XT is reportedly coming with 2048 streaming processors (32 CUs), capable of scoring 9439 points in 3DMark Time Spy. The Ethereum mining performance seems to be about 30MH/s. 6×00 XT，Navi23，2048sp，GDDR6 8G，128bit，ETH 30M，TimeSpy Graphics score 9439。