AMD Radeon RX 6600 XT and RX 6600 non-XT (Navi 23) specifications confirmed through GPU-Z screenshots

Published: 13th May 2021, 07:31 GMT   Comments

Alleged GPU-Z screenshots featuring AMD Radeon RX 6600 desktop series have emerged

The first Navi 23 desktop GPUs featured in a new leak.

The same Chiphell thread that we mentioned yesterday while covering alleged RX 6600 specs, has been updated with GPU-Z screenshots. As revealed, the AMD Radeon RX 6600 XT and RX 6600 non-XT are both to feature Navi 23 GPU with either 2048 or 1792 Stream Processors. These cards are both to feature 8GB of GDDR6 memory across 128-bit buses. Those details have been confirmed through the GPU-Z screenshot today.

Those screenshots confirm the exact PCI Device IDs of both cards. According to them, the RX 6600 non-XT would be Navi 23 “73FF:C7” variant, whereas the XT, would be “73FF:C1”. This is how they should appear in the upcoming driver. The leaker claims that he actually using a 21.4.1 driver that already featured RX 6600M support. This implies that the driver was modified to enable support for these graphics cards. It is worth noting though that the GPU-Z utility was recently updated to support both cards.

The clock speeds of the non-XT variant aren’t listed by the GPU-Z utility yet, but RX 6600 XT appears to be working just fine. The graphics card would allegedly have a clock speed of 1692/2684 MHz with a memory clock at 16 Gbps.

AMD Radeon RX 6600 series, Source: Chiphell

AMD Radeon RX 6600 series are likely to be revealed around Computex. The manufacturer promised to launch a new RDNA2 desktop and mobile graphics card by the end of the second quarter.

RUMORED AMD Radeon RX 6000 Series Specifications
VideoCardzGPUCoresMemoryMemory BusStatus
Radeon RX 6900XTNavi 21 XTX
16GB G6
Released (Dec 2020)
Radeon RX 6800XTNavi 21 XT
16GB G6
Released (Nov 2020)
Radeon RX 6800Navi 21 XL
16GB G6
Released (Nov 2020)
Radeon RX 6700XTNavi 22 XT
12GB G6
Released (Mar 2021)
Radeon RX 6700Navi 22 XL
6GB G6
Radeon RX 6600XTNavi 23
8GB G6
Expected in Q2 2021
Radeon RX 6600Navi 23
8GB G6
Expected in Q2 2021
Radeon RX 6500Navi 24 ?TBC
4GB G6

Source: Chiphell

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