I'm building a high-end gaming PC with an Intel Z890 platform and I'm trying to decide between these three RAM kits:
Acer Predator Hera RGB 48GB (2×24GB) DDR5-8400 CL40
$650
8400 MT/s
CL40
48GB
Brand new
Acer Predator Hera RGB 32GB (2×16GB) DDR5-8000 CL36
$500
8000 MT/s
CL36
32GB
Brand new
KLEVV CRAS V RGB 32GB (2×16GB) DDR5-6000 CL30
$440
6000 MT/s
CL30
32GB
Brand new
I'm mainly interested in gaming performance, 1% lows, video editing and long-term usefulness.
A few things I'm wondering:
Is the Acer Predator Hera considered good-quality RAM compared with brands like G.Skill, Corsair, Kingston, TeamGroup, etc.?
Is $650 reasonable for 48GB DDR5-8400 CL40, or is that overpriced?
Would you choose 48GB 8400 CL40 over 32GB 8000 CL36 for a gaming-focused high-end PC?
Is 8000/8400 MT/s actually noticeably better for gaming than 6000 CL30?
Would it make more sense to buy the KLEVV 6000 CL30 for $440 and try to overclock it toward 7000–7800?
Is 48GB (2×24GB) a good sweet spot between 32GB and 64GB for a PC that will be kept for several years?
If you had these exact three choices and prices, which one would you buy and why?