AMD RDNA 4: What We Know So Far
4/22/2024
Let’s dive into the latest information about AMD’s RDNA 4 graphics
architecture, also known as the Radeon RX 8000 series. Keep in mind that
my knowledge is based on available sources up to the present date.
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AMD RDNA 4: What We Know So Far
1. Specs
- The RDNA 4 GPUs are expected to be manufactured using TSMC’s N4P process node.
- Leaks suggest that AMD will release RDNA 4 in two configurations: Navi 48 and Navi 44.
- The flagship Navi 48 may be found in an RX 8800 XT GPU, featuring a 256-bit memory interface and GDDR6 memory clocked at 20Gbps.
- The smaller Navi 44 GPU is rumored to have a 128-bit memory bus.
- Initial estimates indicate that RDNA 4 might reach clock speeds of 3GHz to 3.3GHz on overclocked models.
2. High-End GPUs
- Contrary to earlier expectations, AMD reportedly won’t release high-end RDNA 4 graphics cards. Instead, they are focusing on the midrange sector.
- The Navi 41 (or Navi 4C and Navi 4X) and Navi 42 high-end GPUs were apparently canceled, leaving only the Navi 43 and Navi 44 SKUs for launch.
3. Ray Tracing Performance
- RDNA 4 GPUs are expected to offer roughly 25% better ray tracing performance compared to the Radeon RX 7000 series.
- However, if Nvidia releases its next-gen lineup (codenamed Blackwell) before the end of the year, it may remain uncontested in ray tracing performance.
4. Release Date
- Leaks suggest that AMD could launch RDNA 4 GPUs in Q3 2024, but there’s also speculation that it might be delayed until early 2025.
In summary, while AMD’s RDNA 4 architecture aims at the midrange market, it won’t directly compete with Nvidia’s high-end offerings. Keep an eye out for official announcements as more details emerge! 🚀🎮