Portal: Prelude RTX is a stunning fully ray-traced remaster of the iconic prequel mod for Portal, featuring NVIDIA DLSS 3 and RTX IO. Survive a facility run by Aperture Science's heartless employees in 19 challenging new chambers and learn how everything came crashing down.

Recorded with RTX Ultra preset in 4K and DLSS at Ultra Performance.
On RTX 3080 at these settings FPS varies between 30-45.
With DLSS at Performance it drops to 20-30 FPS, and beyond that it becomes unplayable.

00:00 - Intro / Settings
00:22 - Gameplay with RTX

🧿 Portal: Prelude RTX Comparison Video:
[ Ссылка ]

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Check out my Unreal Engine 5.2 tech demo:

☀️ The Old West: Northwood Summer Gameplay (High settings):
[ Ссылка ]

❄️ The Old West: Northwood Winter Gameplay (High settings):
[ Ссылка ]

🤠 The Old West: Northwood Next-Gen Update Trailer:
[ Ссылка ]

💥 DOWNLOAD THE DEMO FROM ITCH.IO:
[ Ссылка ]

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