AMD RDNA 4 mobile GPUs are starting to take shape, with the latest rumours talking about 16GB of video memory. Powering Radeon RX 8000M Series, these chips are expected to launch sometime next year.
According to leaker Golden Pig Upgrade, AMD is planning to release at least four different Radeon RX 8000M models for the mobile market. All these chips will be based on the brand’s upcoming RDNA 4 architecture, which is said to feature improved ray tracing capabilities and the possibility of AI-powered upscaling.
So far, we know of at least four models in the pipeline:
- R25M-E6 with 16GB of VRAM on a 256-bit bus and 80 to 175W power target.
- R25M-E4 with 12GB of VRAM on a 192-bit bus and 80 to 175W power target.
- R25M-P6 with 8GB of VRAM on a 128-bit bus and 50 to 130W power target.
- R25M-P4 with 8GB of VRAM on a 128-bit bus and 50 to 130W power target.
While we don’t know the exact core configuration of each chip, the top model takes aim at RX 7900M. This seems plausible if we believe rumours that high-end Radeon products are absent next generation.
Like with its Radeon 7000M Series, AMD may once more have only two GPU designs, cut down and sold as four different GPUs split between a wider range of budgets. As a reminder, Team Red’s current mobile stack counts five Radeon models based on three die sizes/configurations, using either the Navi 31 or Navi 33 chip. The biggest carries 72 RDNA 3 compute units (CUs), followed by 32CUs, and 28CUs.
AMD could plan the same thing for its Radeon 8000M lineup, with the top part featuring a fully unlocked die, followed by capped versions to cover lower-tier products. Additionally, the leaker has also indicated that these will be accompanied by refreshed RDNA 3 GPUs, probably covering the entry-level segment.
Radeon RX 8000M Series could launch in the first quarter of 2025 alongside its desktop counterpart, manufactured using a 4nm node. These will face Nvidia’s upcoming RTX 50 Series, which will skew a lot higher with flagship-level performance.
