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AMD’s Apple-exclusive dual GPU defeats RTX 4080 in head-to-head benchmark

February 27, 2023

Via: TechSpot
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Apple knew it had acquired something special with the Radeon Pro W6800X Duo since the graphics card costs $5,000 on Apple’s website. It features two Navi 21 dies connected through AMD’s Infinity Fabric, albeit with 20 compute units disabled on both dies. The GPU also has 32 GB of GDDR6 memory and a 128 MB Infinity Cache.

For perspective, the Navi 21 die is found on both of AMD’s RDNA2 flagships, the RX 6900 XT and RX 6950 XT. This die is already a powerhouse, as demonstrated by our benchmarks. As one would expect, placing two onto Apple’s GPU makes it a monster, despite slightly hindered performance on each die.

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