ChiefDada
Member

AMD Radeon RX 7900M "RDNA 3" Enthusiast Mobility GPU Specs Leak: Navi 31 With 72 Compute Units, 16 GB VRAM
AMD is preparing its ultimate RDNA 3 mobility GPU and its most powerful laptop solution to date in the form of the Radeon RX 7900M.

Coming to the more detailed specifications, the AMD Radeon RX 7900M features a total of 36 WGPs or 72 Compute Units which make up a total of 4608 cores. That's 20% more cores than the 7800 XT and 10% lower cores than the 7900 GRE. In terms of memory, the GPU will be equipped with a total of four MCDs which will enable a 256-bit wide bus interface and 16 GB memory capacities. That will get AMD on par with NVIDIA's top RTX 40 offerings which max out at 16 GB memory too. As for the power numbers, the AMD Radeon RX 7900M will be configured at a TGP of 160W & can be pushed up to 200W with SmartShift technologies.
The thing is that the card will be clocked much lower since the 7800 XT runs at a 263W TBP and maintains a game clock of 2124 MHz. So we might be looking at clock speeds in the sub 2.0 GHz range for the AMD Radeon RX 7900M. With that said, the performance can be expected around NVIDIA's GeForce RTX 4080 GPUs which is similar to the RTX 4070 Ti desktop solution. Expect the AMD Radeon RX 7900M to launch on 19th of October which is the same day as the company will be launching its next-gen Ryzen Threadripper Pro 7000WX CPUs for workstations which we leaked previously here.