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Specs leaked for AMD Radeon RX 6600 XT and RX 6600 non-XT (Navi 23)

RX 6600 specs, have been updated with leaked GPU-Z screenshots. As we can see the AMD Radeon RX 6600 XT and RX 6600 non-XT are both to feature Navi 23 GPU with 2048 or 1792 Stream Processors. These cards will both feature 8GB of GDDR6 memory across 128-bit buses. These details have now been confirmed with the GPU-Z screenshots.

RUMORED AMD Radeon RX 6000 Series Specifications
VideoCardzGPUCoresMemoryMemory BusStatus
Radeon RX 6900XTNavi 21 XTX 5120 16GB G6 256-bitReleased (Dec 2020)
Radeon RX 6800XTNavi 21 XT 4608 16GB G6 256-bitReleased (Nov 2020)
Radeon RX 6800Navi 21 XL 3840 16GB G6 256-bitReleased (Nov 2020)
Radeon RX 6700XTNavi 22 XT 2560 12GB G6 192-bitReleased (Mar 2021)
Radeon RX 6700Navi 22 XL 2304 6GB G6 192-bitRumored
Radeon RX 6600XTNavi 23 2048 8GB G6 128-bitExpected in Q2 2021
Radeon RX 6600Navi 23 1792 8GB G6 128-bitExpected in Q2 2021
Radeon RX 6500Navi 24 ?TBC 4GB G6 128-bitRumored
Credit: VIdeoCardZ

The RX 6600 non-XT would be Navi 23 “73FF:C7”, and the XT, would be “73FF:C1”. The leaker claimed that he was using a 21.4.1 driver that already featured RX 6600M support. This implies that the driver has been modified to support these graphics cards. The GPU-Z utility was recently updated to support both cards.

Clock speeds of the non-XT variant haven’t been listed by the GPU-Z utility yet, but the graphics card could have a clock speed of 1692/2684 MHz with a memory clock at 16 Gbps.

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Written by Ruan Bronkhorst

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