AMD is expanding its GPU lineup with the addition of new RDNA 4m targets, identified as GFX1171 and GFX1172.

Details on the RDNA 4m Architecture

These new targets have emerged through commits in the AMDGPU shader compiler, where AMD engineers first introduced the GFX1170 GPU target with the "RDNA 4m" branding in February. The "4m" designation indicates an evolution of the RDNA architecture, while remaining part of the GFX11 family associated with RDNA 3. Subsequent commits have revealed further changes to the ISA (Instruction Set Architecture), further distinguishing these GPUs from existing RDNA 3 GPUs.

Market Implications

The addition of GFX1171 and GFX1172 suggests that AMD is targeting specific market segments or introducing new features with the RDNA 4m line. Further details on the specifications and performance of these new GPUs are expected in the coming months.