G.Skill
DDR5 · 5600 MT/s · CL36 · 2×16GB
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Trident Z5 RGB is the design G.Skill built its DDR5 reputation on — a crystalline light bar across the top of each stick, distinct from the plainer Aegis and Ripjaws lines the brand also sells. Unlike the Neo variant tuned specifically for AMD boards, this is the general-purpose version validated more broadly.
Speed is what actually separates the listings here: this kit is 2×16GB rated 5600 MT/s CL36, giving 32GB, and the family spans a real range of grades under the same name and finish. The rated number only applies with EXPO or XMP enabled in the board's firmware — without it, the same stick runs at a slower JEDEC default.
It's DDR5 UDIMM, tall enough to check clearance against a large tower cooler before it goes in.
Flare X5 is a heatspreader-only DDR5-6000 line built for clearance-constrained builds, and within this 6000 MT/s grade every listing shares that one headline speed — the CL bin and capacity are the only things actually separating listings.
FURY Beast at 6000 spans three CL grades under one name plus a four-module 64GB option its 5600 sibling doesn't offer, which makes matching the exact SKU more important here than with most families.
DDR5 doubled the bandwidth and moved power regulation onto the module. Whether that is worth paying for depends entirely on which platform you are building.
Crucial Pro trades looks for a compatibility-first, overclocking-headroom pitch, and within this 6400 MT/s grade, CAS latency -- not the shared headline speed -- is the number that actually separates one listing from another.
16 GB is no longer comfortable, 32 GB is the sensible default, and 64 GB is a workload decision rather than a future-proofing one.
Capacity avoids stutter caused by running out of memory; speed affects how efficiently the CPU feeds data to the GPU. They solve different problems, and buying enough of the first one before spending on the second is the right order.