Buy the RedMagic 8 Pro: https://bit.ly/3GXTGFa How close is AMD's best RDNA 3 GPU to Nvidia's best Lovelace GPU? Here we pit the RX 7900 XTX and RTX 4090 through a huge number of benchmarks including ray tracing and upscaling as well as a variety of engines including Unreal Engine 5 with Lumen and Nanite. There is certainly a performance gap, but there is also a large price gap. Is the 4090 worth it? Buy an RX 7900 XTX: https://amzn.to/3XeyZKN Buy an RTX 4090: https://amzn.to/3iKvSev Test system specs: CPU: Ryzen 7700X https://amzn.to/3ODM90l Cooler: Corsair H150i Elite https://amzn.to/3VaYqeZ Mobo: ROG Strix X670E-a https://amzn.to/3F9DjEx RAM: 32GB Corsair Vengeance DDR5 6000 CL36 https://amzn.to/3u563Yx SSD: Samsung 980 Pro https://amzn.to/3BfkKds Case: Corsair iCUE 5000T RGB https://amzn.to/3OIaUsn PSU: Thermaltake 1650W Toughpower GF3 https://amzn.to/3UaC8cc Monitor: LG C1 48 inch OLED https://amzn.to/3nhgEMr Keyboard: Logitech G915 TKL (tactile) https://amzn.to/3U7FzA9 Mouse: Logitech G305 https://amzn.to/3gDyfPh What equipment do I use to make my videos? Camera: Sony a6100 https://amzn.to/3wmDtR9 Camera Lens: Sigma 16mm f/1.4 https://amzn.to/36i0t9t Camera Capture Card: Elgato CamLink 4K ‎https://amzn.to/3AEAPcH PC Capture Card: https://amzn.to/3jwBjxF Mic: My actual mic (AT 3035) is out of production but this is a similar mic (AT 2020) https://amzn.to/3jS6LEB Portable Mic attached to camera: Rode Video Micro https://amzn.to/3yrT0R4 Audio Interface: Focusrite Scarlett 2i2 3rd Gen: https://amzn.to/3wjhlad Greenscreen: Emart Collapsable https://amzn.to/3AGjQXx Lights: Neewar Dimmable USB LED https://amzn.to/3yw4frD RGB Strip Backlight on desk: https://amzn.to/2ZceAwC Sponsor my channel monthly by clicking the "Join" button: null Donate directly to the channel via PayPal: https://www.paypal.com/donate?hosted_button_id=4G7D2YRVT9EDG Disclaimer: I may earn money on qualifying purchases through affiliate links above. Chapters: 0:00 What do the 7900 xtx and the 4090 actually cost? 0:56 Best mobile gaming hardware! (Sponsored Section) 2:06 Which cooler models are we using on these GPUs? 2:28 Unreal Engine 5: Fortnite (HW RT on/off, 4K, 1440p, TSR upscaling on/off) 7:42 Next-Gen Game: A Plague Tale Requiem (4K, 1440p Ultra, DLSS 3 Frame Generation) 9:37 AMD's big win: Call of Duty MWII (4K extreme, balanced, 1440p balanced) 12:51 Cyberpunk 2077 4K Ultra vs High w/FSR/DLSS2 15:07 Ray Tracing Deep Dive: Cyberpunk RT Low, Med, Ultra, Reflections 1440p, 4K, FSR/DLSS2 on/off 21:04 Unreal Engine 4: The Callisto Protocol 4K, 1440p, RT on/off FSR2 on/off 24:36 Forza Horizon 5 4K Extreme 25:26 DX 11: God of War 4K Ultra 26:18 Horizon Zero Dawn 4K Ultimate 27:04 Shadow of the Tomb Raider 4K RT on/off 28:37 Final Thoughts