Expected Comparison of GEFORCE RTX 5090 и RADEON RX 8900 XTX

GEFORCE RTX 5090 and RADEON RX 8900 XTX herald significant changes in the world of high-performance graphics cards, striving to surpass their predecessors, RTX 4090 and RX 7900 XTX.

As the tech community eagerly anticipates the release of Nvidia and AMD's new flagship graphics cards, RTX 5090 and RX 8900 XTX, there's much excitement about the new capabilities these devices will bring to the world of graphic design and gaming.

GEFORCE RTX 5090

• Power of CUDA Cores: With 24,576 CUDA cores, the RTX 5090 promises an unprecedented level of computational power.
• Superior Memory: With a bandwidth of 1.53 TB/s and a memory bus width of 384-512 bits, this card is designed for rapid processing of large volumes of data.
• Extensive Cache: A cache size of 128MB indicates significant data access acceleration.
• High Frequency: With a maximum frequency of 2.9 GHz, this card is ready to handle the most demanding tasks.

RADEON RX 8900 XTX

• Advanced RDNA 4 Architecture: This promises a doubling of performance compared to the previous RDNA 3 architecture.
• Numerous Compute Units: With 144 CUs, the card provides a total of 18,432 ALUs.
• High Clock Speed: 3.5GHz guarantees high performance, allowing it to reach up to 129 TFLOPS.

Comparison with Predecessors

• GEFORCE RTX 5090 vs RTX 4090: The RTX 5090 is expected to significantly improve on the RTX 4090, including a 50% increase in core count, 52% in memory bandwidth, and 78% in cache size, as well as a 15% increase in clock speed. The RTX 5090 is expected to be 50-78% faster than its predecessor.
• RADEON RX 8900 XTX vs RX 7900 XTX: The RX 7900 XTX, released in November 2022, is built on a 5nm process and features 6,144 shader blocks, 384 texture mapping units, 192 rasterization units, and 96 ray tracing cores. The RX 8900 XTX, using RDNA 4 architecture, is expected to be twice as fast as the RX 7900 XTX based on RDNA 3.

Based on the current performance ratio between GEFORCE RTX 4090 and RADEON RX 7900 XTX, the following relative performance ratio between the upcoming RTX 5090 and RX 8900 XTX can be assumed:

• Ray Tracing: Nvidia historically surpasses AMD in ray tracing performance thanks to its RT Cores technology. Considering significant improvements in the RTX 5090, it could be 20-30% faster than the RX 8900 XTX in ray tracing tasks.
• Standard Graphic Performance: In regular graphic tasks, especially where ray tracing is not a factor, the difference might be smaller. The RTX 5090 could outperform the RX 8900 XTX by about 10-20%.