Allegedly, significant changes are planned for the Nvidia GeForce RTX 5090 Founders Edition graphics card, citing information from @kopite7kimi. The new model is set to adopt a dual-slot and dual-fan configuration, deviating from the larger three-slot design commonly used in its predecessors like the RTX 4090 and RTX 4080 Founders Edition. This reduction in size suggests a notable advancement in Nvidia’s thermal management technology, enabling effective dissipation of heat from over 400 watts of power within a more compact form.
This change might indicate the implementation of a new cooling solution or a significant efficiency improvement in the GPU architecture. Nvidia’s upcoming RTX 5090 leverages the Blackwell GPU architecture, renowned for its efficient performance and heat management. This architecture allows the card to deliver substantial computational power without excessive heat generation, supporting its slimmed-down design.
The RTX 5090 is expected to be equipped with 192 streaming multiprocessors (SMs) and is said to feature architectural improvements over its predecessor, the Lovelace flagship. According to leaks, these enhancements include a 60% increase in rasterization performance compared to the AD102 GPU. In terms of ray tracing capabilities, the RTX 5090 aims to offer a 2.5-fold improvement in performance. Additionally, the computational power is expected to double. Despite these enhancements, the power consumption of the RTX 5090 could reach as high as 520 watts, highlighting the need for an efficient and robust cooling system.
The physical design of the RTX 5090 includes a novel three-PCB structure that accommodates a dual-sided cooling mechanism, essential for managing the heat output of such a powerful card. The memory configuration is also upgraded, featuring a 512-bit bus width with 16 GDDR7 chips, totaling 32GB. This is an increase from the RTX 4090’s configuration, which includes a rearrangement of memory chips to optimize space and enhance performance.
The shift from a larger, three-slot design to a more compact, dual-slot format could potentially attract users who require high performance in smaller or more thermally constrained builds. This strategic redesign by Nvidia not only addresses space and cooling efficiency but also aligns with the trend towards more compact and powerful computing solutions in the gaming and professional graphics markets.
Source: kopite7tkimi