A latest sequence of Reddit complaints have linked new AMD and Intel gaming GPUs to issues with taking part in sure Unreal Engine 4 video games with ray tracing. In line with a YouTuber’s exams, nevertheless, the issue will be traced again to Nvidia.
No, Nvidia hasn’t got down to intentionally sabotage its rivals on our greatest graphics card shortlist. As a substitute, it seems a proprietary model of Unreal Engine 4 in use by affected video games is inflicting the issue. That construct is believed to be optimized for Nvidia-specific ray tracing tech, inflicting stuttering to happen when ray tracing is enabled in these video games on playing cards made by AMD and Intel.
YouTuber Tech Sure Metropolis just lately investigated the AMD GPU stuttering points. Utilizing an AMD Radeon RX 9070 16GB and an Intel Arc B580 12GB, the YouTuber examined two Unreal Engine 4 video games that suffered with these issues. Each video games noticed stutters, artefacting, and frame-rate drops when ray tracing was enabled on each GPUs, suggesting that the basis reason for the efficiency issues is not poor AMD driver optimization however one other underlying situation.
Tech Sure Metropolis believes that the difficulty is the video games being constructed utilizing Nvidia’s RTX department of Unreal Engine that function its personal ray tracing know-how that is optimized for Nvidia GeForce RTX playing cards. In distinction, an ordinary Unreal Engine 4 construct makes use of DirectX ray tracing (DXR) as a part of DirectX 12, which is extra readily supported by AMD and Intel GPUs.
These findings appear to match as much as the experiences discovered on this Reddit publish, with customers discussing how the mix of DX12, UE4, and ray tracing is inflicting issues when operating these video games on the newest AMD and Intel playing cards.
Neither AMD or Intel have commented on this situation up to now, however we’ll be hoping that it is restricted to just some video games and is not a widespread drawback.
This uncommon UE4 situation apart, AMD has constructed the very best GPU for the typical gamer within the RX 9070 XT up to now, and you’ll try our ideas about it in our AMD Radeon RX 9070 XT evaluation.
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