Both video cards have 8 GB of video memory. Testing was conducted on a PC with 32 GB of RAM at 1080p resolution.
Results:
CYBERPUNK 2077 – 50 fps (GeForce RTX 3050 paired with Intel Core i3-12100F), 68 fps (Radeon RX 6600 paired with Ryzen 5 5600). God of War – 56 fps (GeForce RTX 3050 paired with Intel Core i3-12100F), 68 fps (Radeon RX 6600 paired with Ryzen 5 5600). Red Dead Redemption 2 – 55 fps (GeForce RTX 3050 paired with Intel Core i3-12100F), 75 fps (Radeon RX 6600 paired with Ryzen 5 5600). Forza Horizon 5 – 57 fps (GeForce RTX 3050 paired with Intel Core i3-12100F), 97 fps (Radeon RX 6600 paired with Ryzen 5 5600). Spider-Man Miles Morales – 44 fps (GeForce RTX 3050 paired with Intel Core i3-12100F), 76 fps (Radeon RX 6600 paired with Ryzen 5 5600). Microsoft Flight Simulator – 42 fps (GeForce RTX 3050 paired with Intel Core i3-12100F), 52 fps (Radeon RX 6600 paired with Ryzen 5 5600). Horizon Zero Dawn – 64fps (GeForce RTX 3050 paired with Intel Core i3-12100F), 84fps (Radeon RX 6600 paired with Ryzen 5 5600). The Witcher 3: Wild Hunt – 58fps (GeForce RTX 3050 paired with Intel Core i3-12100F), 80fps (Radeon RX 6600 paired with Ryzen 5 5600).
Conclusion – Radeon RX 6600 is significantly faster. Even though it costs less.