Side by side comparison of Portal on PS3 vs 360.

Today, Portal with RTX is being upgraded with DLSS 4 with Multi Frame Generation, multiplying framerates, as well as the transformer model for Ray Reconstruction and DLAA, enabling even better image quality. Portal with RTX is also adding RTX Neural Radiance Cache (NRC), a neural shader that improves indirect lighting, as well as a bevy of performance optimizations.

A gameplay demo of the cancelled Portal prequel F-Stop using recreated assets features no portals, and a unique camera that duplicates items.

From GamesReviews:"Portal with RTX is a fresh look for the 2007 classic. But it's not easy to run, and the results may not impress everybody."
Man, to me... the ps3 version clearly looks better. It's got darker blacks and deeper colors. The arm looks better detailed too. What gives here with people saying it looks inferior? PS3 version looks better! It might not run better, but it does look better.
The loads were terrible on the ps3, by the way.
x box looks washed out
Portal is a lot smaller so both have good framerate, but the ps3 loading times are unforgiving. You can tell time was put in optimizing loading for the 360 cause it loads almost as fast as my hard drive on my pc.
well a version of the game looks a little better but lets not start a war because of this...some games look better on a console other look better on the other console so PEACE BROTHERS
same again.......yawn