Because gpu want a lot of silicon. 5080 is 300 mm^2. Meanwhile ryzen 9xxx is 50 mm^2.
Meanwhile CPU wants to use that wafer space for themselves. And even if you use 100% of the wafer space for GPU you will have a small gpu and no cpu
Because gpu want a lot of silicon. 5080 is 300 mm^2. Meanwhile ryzen 9xxx is 50 mm^2.
Meanwhile CPU wants to use that wafer space for themselves. And even if you use 100% of the wafer space for GPU you will have a small gpu and no cpu