AMD’s RDNA 3 GPU Flagship will be Called the Radeon RX 7900 XTX [Rumor]

AMD will launch the Radeon RX 7900 XT next month following the anticipated 3rd November unveil. This GPU, however, won’t be the fastest tool in Team Red’s arsenal. Although it’ll leverage the Navi 31 core with disaggregated memory dies (GCD and MCDs), it will be partially disabled along with one MCD. ( So, we’re looking at a core count of 10,752 paired with a 320-bit bus backed by a 160MB cache buffer.

GPU Name RX 7700 XT (Navi 33) RX 7800 XT (Navi 32) RX 7900 XT (Navi 31) RX 7950 XT (Navi 30?)
Process Node 6nm 5nm + 6nm 5nm + 6nm 5nm + 6nm
Die Config 6nm x1 5nm x1, 6nm x4 5nm x1, 6nm x5 5nm x1, 6nm x6
Shader Engines 2 4 6 6
WGPs 16 32 48 48
CUs 32 64 96 96
Cores 4,096 8,192 10,752? 12,288
Memory Bus 128-bit 256-bit 320-bit? 384-bit?
Memory Capacity 8GB 16GB 20GB? 24GB?
Infinity Cache 64MB 128MB 192MB 192MB?
TGP 200W 250W? 300? 350W?
Launch Q4 2022 Q1 2023 Q4 2022 2023

The RX 7900 XT will compete against the GeForce RTX 4090 with a 2x uplift in raster performance and ray tracing over its predecessor. We expect it to level with the latter but fall short in RT workloads. However, there will also be a Radeon RX 7900 XTX based on the full-fledged Navi 31 GPU. This SKU will come with 12,288 cores and 24GB of GDDR6 memory via a 384-bit bus. It’s being prepped as a rival to the GeForce RTX 4090 Ti, which will come with an (almost) fully enabled AD102 die and faster clocks.

Courtesy: Olrak

Source: Benchlife (Via: WCCFTech)

Areej Syed

Processors, PC gaming, and the past. I have written about computer hardware for over seven years with over 5000 published articles. I started during engineering college and haven't stopped since. On the side, I play RPGs like Baldur's Gate, Dragon Age, Mass Effect, Divinity, and Fallout. Contact:
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