DDR4 vs DDR5, Explained
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.
Patriot
DDR5 · 7600 MT/s · CL36 · 2×16GB
Lowest price in FR across retailers
Last updated Oct 12, 2026
Patriot Viper Xtreme 5 DDR5-8000 2x16GB 7600 CL36 price history in FR: current low €1,054.98, 12-month low €173.36, 12-month median €694.69.
Fair price — current price is 4% above the 3-month median.
Viper Xtreme 5 sits above Venom in Patriot's DDR5 stack, and the numbers say so: this family runs at higher speed grades than most of the company's other gaming kits, aimed at boards that can keep a memory controller stable at that rate.
Capacity is fixed at 32GB across the range as 2×16GB, so what actually changes between listings is the speed grade and its matching latency — 7600 MT/s at CL36 depending on the listing. Higher DDR5 speed grades lean harder on motherboard and CPU memory-controller quality than lower ones, so confirm your platform's supported speed before assuming the top-rated kit runs at its label number.
It's UDIMM for consumer desktop sockets, and like all DDR5 it needs the matching profile enabled to reach rated speed rather than booting at a slower JEDEC default.
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.
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.
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.