AMD’s partners are preparing to launch the Radeon RX 7700 and 7600 series graphics cards. While these SKUs may be OEM-only for the time being, the RX 7800 XT should also come to the DIY market (whenever it launches). Based on the Navi 32 core, we’re looking at four 6nm MCD (Memory Complex Die) dies paired with a 5nm GCD (Graphics Compute Die).
A recent ROCm patch revealed that the Radeon RX 7800 XT (Navi 32) would feature 60 Compute Units or 3,840 stream processors. Additional data from RedGamingTech indicates that the 7800 XT will come with 16GB GDDR6 memory clocked at 21Gbps across a 256-bit bus. It’ll be backed by 64MB of L3 “Infinity” Cache and a TBP of 285W.
Unfortunately, their sources claim the RX 7800 XT won’t be “quite as fast as the RTX 4070 Ti“. It’s worth noting that the latter will also have a TBP of 285W with a smaller 192-bit memory bus and 12GB of VRAM. The GeForce RTX 4070 Ti is priced at $799 and has been selling well. Considering the Radeon RX 7900 XT has dropped to $779, AMD would have to price the RX 7800 XT at 549 for the best results.
