TeamGroup
DDR5 · 6000 MT/s · CL30 · 2×16GB
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Vulcan Alpha is TeamGroup's mid-range DDR5 desktop kit, sold without RGB and spanning a fair spread of speed grades under one family name — some listings sit at the lower end of DDR5 clocks, others reach considerably faster ratings, and the timings move with them rather than staying fixed.
6000 MT/s kits with tighter CL30 sit at the faster end of the range, while slower-rated listings trade clock speed for looser latency; capacity stays modest throughout, topping out at 32GB across the family. Whichever kit you're looking at, it's worth reading the exact speed off the listing rather than the product name, since two Vulcan Alpha kits can differ meaningfully in what they're actually rated at.
All of it is unbuffered, non-ECC UDIMM DDR5, built for desktop boards, and needs its XMP or EXPO profile enabled in BIOS to run at anything above JEDEC defaults.
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.