TinyCorp, led by George Hots, has discovered a GPU mod that unlocks the hidden AI potential of Nvidia RTX 4090 GPUs by enabling P2P support through modifying Nvidia drivers. This breakthrough allows for direct data transfer between GPUs without utilizing system RAM, significantly enhancing performance and showcasing the innovative capabilities of TinyCorp in GPU customization and performance optimization.
A new GPU mod has been discovered by the infamous George Hots of TinyCorp, which unlocks the hidden AI potential of Nvidia RTX 4090 GPUs. This mod involves P2P support for 4090s by modifying an Nvidia driver, enabling features typically found in Nvidia’s workstation GPUs on consumer-level 4090s. This breakthrough allows for direct data transfer between GPUs without going through the system RAM, enhancing performance significantly.
The mod is closely related to the purpose of the Tiny Box, a product by TinyCorp designed to provide high GPU performance in a compact form factor. Initially, TinyCorp aimed to use AMD GPUs for the Tiny Box due to cost and driver considerations, but they shifted to Nvidia GPUs due to driver issues. The P2P support discovery aligns with the Tiny Box’s goal of maximizing GPU power in a small package, enabling efficient data transfer between GPUs.
The development process involved identifying a bug in early Nvidia driver versions, which led to the discovery of P2P memory transfer capabilities in 4090 GPUs. By leveraging existing hardware support for large bar memory transfer protocols, TinyCorp bypassed certain restrictions in Nvidia drivers to enable this feature. Despite encountering challenges in mapping GPU RAM and addressing issues, the mod ultimately proved successful in enhancing GPU-to-GPU data transfer speeds.
The mod’s implications extend beyond performance enhancements, as it opens up possibilities for leveraging technologies like GPU direct, enabling data transfer from compatible devices directly into GPU memory. This advancement showcases a significant technological breakthrough in GPU modding, offering increased performance without the need for complex hardware modifications. The success of this mod highlights the innovative capabilities of TinyCorp and the potential for future advancements in GPU customization and performance optimization.
Overall, this GPU mod represents a significant milestone in unlocking the AI potential of consumer-level Nvidia RTX 4090 GPUs. The mod’s success in enabling direct data transfer between GPUs without relying on system RAM demonstrates the ingenuity and technical prowess of TinyCorp. This breakthrough not only enhances GPU performance but also paves the way for further advancements in GPU modding and customization, showcasing the potential for innovative solutions to maximize GPU capabilities.