Forza Horizon 6 - 34 GPU Performance Review
Why It Matters
Understanding these performance curves helps buyers match GPU memory and feature sets to their desired frame rates, especially as ray tracing and AI‑upscaling become standard in next‑gen titles.
Key Takeaways
- •1080p extreme settings run 60 FPS on all GPUs except RX 7600.
- •Ray tracing doubles VRAM usage, cutting performance by up to 48%.
- •Only RTX 5090 exceeds 200 FPS at 1080p, even with ray tracing.
- •DLSS and frame generation boost 4K FPS, but gains remain modest.
- •Non‑Nvidia cards lack frame generation, limiting high‑refresh performance.
Summary
The video reviews Forza Horizon 6’s GPU demands across 1080p, 1440p and 4K, testing extreme, high, medium and low presets, ray tracing, DLSS, FSR, XeSS and frame‑generation features.
At 1080p the game consumes roughly 5 GB VRAM on low settings and up to 9 GB on extreme; ray tracing adds about 2 GB and can push usage past 14 GB with frame generation. Performance drops 48 % when ray tracing is enabled on extreme, but medium and high presets still deliver roughly 50 % more frames than low. All GPUs except the RX 7600 hit the 60 FPS target at extreme 1080p, while 100 FPS requires 16 GB variants such as the RTX 560 Ti or RX 960 XT.
The RTX 5090 is the only card to sustain over 200 FPS at 1080p, and even with ray tracing it stays above 140 FPS. At 1440p the RTX 5090 reaches 187 FPS, RTX 4090 just under 150 FPS, and older RTX 4070 Ti or RX 7900 XT hold above 100 FPS. At 4K most cards fall to 30‑60 FPS; only the RTX 5090 breaks 140 FPS, and Nvidia’s DLSS‑Performance mode plus frame generation can push the RTX 5090 to 392 FPS, a gain far beyond AMD’s modest improvements.
The results underline that VRAM capacity and Nvidia‑exclusive frame‑generation are decisive for high‑refresh or 4K play. Gamers with 8 GB cards may hit bottlenecks, while AMD users will need to rely on upscaling rather than frame generation until Microsoft adds broader support.
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