Wccftech Aug 27 25
Unreal Engine 5 Performance Issues Are Mainly Caused by Development Process Leaving Optimization Last, E…
wccftech.com/unreal-engine-5-performance-issues-caused-development-process/
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electronic game that involves interaction with a user interface to generate visual feedback
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Key FactsRay-Tracing Stutters Affect Multiple GPU Brands
Jul 30, 2025 · Reading time: ~30 sec.
Summary created with AI assistance · Source: tomshardware.com
Summary created with AI assistance · Source: tomshardware.com
- Both AMD RX 9000 series and Intel Arc B580 GPUs experience significant stuttering in ray-traced Unreal Engine 4 titles.
- Games tested, including The Ascent and Hellblade: Senua's Sacrifice, suffer up to threefold frame rate drops when ray tracing is enabled.
- Nvidia's RTX 5070 shows artifacting issues at native resolution, resolved by activating DLSS.
- The performance problems stem from a proprietary Nvidia Unreal Engine 4 branch designed with Nvidia-specific ray tracing features.
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