The G.Skill Trident Z5 Neo RGB 32GB DDR5-6000 wins in 3 out of 5 comparable specs, with 1 tie. Its biggest advantage is MSRP (32% better).
Pro 64GB DDR5-6000 wins in 1 spec (Capacity: 100% better).
Recommendation
Choose Trident Z5 Neo RGB 32GB DDR5-6000 if you want the best overall performance — especially msrp.
Choose Pro 64GB DDR5-6000 if capacity matters more to you.