Crucial Pro DDR5-6400 Overclocking Memory 2x16GB vs Patriot Viper Xtreme 5 DDR5-8000 2x16GB 8200 CL38

CrucialPro DDR5-6400 Overclocking Memory 2x16GB32 GB · 6400 MT/s · 32 CL · 10.00 ns
PatriotViper Xtreme 5 DDR5-8000 2x16GB 8200 CL3832 GB · 8200 MT/s · 38 CL · 9.27 nsLeads on Speed
In short

9.27 ns of true latency for Patriot Viper Xtreme 5 DDR5-8000 2x16GB 8200 CL38 against 10.00 ns for Crucial Pro DDR5-6400 Overclocking Memory 2x16GB, so the first of those is the quicker to respond. No current price is tracked for at least one of the two, so the comparison below is of specifications rather than cost.

SpecificationCrucialPro DDR5-6400 Overclocking Memory 2x16GBPatriotViper Xtreme 5 DDR5-8000 2x16GB 8200 CL38
Capacity (GB)3232
Speed (MT/s)64008200better
3238
True latency (ns)10.009.27better
Current best price802,02 €at Amazon.de · captured 2026-09-13
Price per GB25,06 €

No tracked price for Crucial Pro DDR5-6400 Overclocking Memory 2x16GB at the moment. Nothing has been captured for it that this page will stand behind, so its price cells stay empty rather than carrying a stale figure.

Crucial Pro DDR5-6400 Overclocking Memory 2x16GB vs Patriot Viper Xtreme 5 DDR5-8000 2x16GB 8200 CL38 in detail

True latency

Patriot Viper Xtreme 5 DDR5-8000 2x16GB 8200 CL38 is the lower-latency kit at 9.27 ns against 10.00 ns for Crucial Pro DDR5-6400 Overclocking Memory 2x16GB, 0.73 ns between them. That is the figure that reconciles the two spec sheets: a CAS number counts cycles, and cycles mean nothing apart from the rate they are counted at. Crucial Pro DDR5-6400 Overclocking Memory 2x16GB runs 6400 MT/s at CL32; Patriot Viper Xtreme 5 DDR5-8000 2x16GB 8200 CL38 runs 8200 MT/s at CL38.

Transfer rate

Patriot Viper Xtreme 5 DDR5-8000 2x16GB 8200 CL38 carries the higher rating, 8200 MT/s to 6400 MT/s for Crucial Pro DDR5-6400 Overclocking Memory 2x16GB — 65600 MB/s per module against 51200 MB/s. That is peak transfer rate, not access time: a higher clock is reached by counting more cycles for each access, which is why the CAS numbers differ too and why the true latency above is the directly comparable figure.

Kit layout

Crucial Pro DDR5-6400 Overclocking Memory 2x16GB ships as 2 × 16GB and Patriot Viper Xtreme 5 DDR5-8000 2x16GB 8200 CL38 ships as 2 × 16GB — the same number of sticks on both sides, so they populate a board's slots the same way.

Lighting and timings

On lighting: Crucial Pro DDR5-6400 Overclocking Memory 2x16GB is published with no RGB lighting, and Patriot Viper Xtreme 5 DDR5-8000 2x16GB 8200 CL38 is published with no RGB lighting. On the full timing tuple — the numbers after CAS — Crucial Pro DDR5-6400 Overclocking Memory 2x16GB is 32-40-40-103, and Patriot Viper Xtreme 5 DDR5-8000 2x16GB 8200 CL38 publishes none.

Which to buy

At least one of these kits has no tracked price right now, so this page has no buying answer to give: which is worth more depends on what each costs, and that is exactly what is missing. On specifications alone, Patriot Viper Xtreme 5 DDR5-8000 2x16GB 8200 CL38 has the lower true latency at 9.27 ns.

Common questions about this pair

Is Crucial Pro DDR5-6400 Overclocking Memory 2x16GB faster than Patriot Viper Xtreme 5 DDR5-8000 2x16GB 8200 CL38?
Yes, on true latency: 9.27 ns for Patriot Viper Xtreme 5 DDR5-8000 2x16GB 8200 CL38 against 10.00 ns for Crucial Pro DDR5-6400 Overclocking Memory 2x16GB. Crucial Pro DDR5-6400 Overclocking Memory 2x16GB runs 6400 MT/s at CL32 and Patriot Viper Xtreme 5 DDR5-8000 2x16GB 8200 CL38 runs 8200 MT/s at CL38, and the CAS numbers alone will not settle it — they count clock cycles, not time.
Which of these two should I buy?
At least one of these kits has no tracked price right now, so this page has no buying answer to give: which is worth more depends on what each costs, and that is exactly what is missing. On specifications alone, Patriot Viper Xtreme 5 DDR5-8000 2x16GB 8200 CL38 has the lower true latency at 9.27 ns.
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