Summary
Kepler_L2 is now stating faster memory clocks for the AMD Radeon RX 8000. There are three speeds mentioned so we can expect some different configurations.
The AMD Radeon RX 8000 "RDNA 4" GPUs will definitely not be competing against NVIDIA's high-end and next-gen RTX 50 "Blackwell" lineup. The 16 GB models will be configured with a 256-bit bus while the 192-bit versions will be offering 12 GB memory capacities. The lineup is expected to launch at CES 2025 with availability planned for Q1 2025.