Corsair Vengeance 32GB (2x16GB) DDR5-6400 CL36 Gray

The Corsair Vengeance CMK32GX5M2B6400Z36 is a fast, stable 32GB DDR5 kit with 6400 MT/s speed and no RGB. It scores 89.5 overall and is worth buying if you find it near the low end of the price range. Just update your BIOS first.

6400 MT/s at CL36 is fast. Like, genuinely fast. The latency sits at 78th percentile, which is strong but not chart-topping, and the speed is where this kit really shines. XMP 3.0 profiles load without fuss on most Intel boards, and AMD EXPO support means Ryzen builders aren't left out. The 1.40V voltage is standard for this speed tier. One thing to note: some users report needing a BIOS update before hitting full speed, so don't expect plug-and-play perfection on older boards. Once it's dialed in though, it's stable and quick.

Against the G.Skill Flare X5 F5-6000J2836G32GX2-FX5, this Corsair kit runs faster at 6400 MT/s versus 6000, but the G.Skill has tighter timings. The Kingston Fury Renegade KF564C32RWAK2-32 is a closer match on speed but costs more in most markets. The Crucial Pro Overclocking CP2K16G64C32U5B is the budget pick, slower but cheaper. The KLEVV CRAS V RGB adds flashy lighting if that's your thing, and the Patriot Viper Xtreme 5 is another solid alternative. For pure speed per dollar, the Corsair is hard to beat when priced right.

Pricing is all over the place. In the US you'll see USD 420 to USD 569 across six listings, and Newegg has the best deal at the low end. In Europe the spread is even worse, EUR 399 to EUR 693 across twelve listings. That's a huge gap for the same kit. If you can snag it near the bottom of that range, it's a fantastic value. At the top end, you're overpaying. Shop around before you click buy.

Corsair's Vengeance CMK32GX5M2B6400Z36 is a 32GB DDR5 kit that skips the RGB circus and focuses on raw speed. You get 6400 MT/s with CL36 timings, which puts it in the 95th percentile for speed in our database. That's the absolute best right now for most gaming builds. The low profile heat spreader means no clearance drama with chunky air coolers either.

Our scoring puts it at 89.5 out of 100 overall, with gaming at 91.3 and budget value at 90.5. The weakest area is server use at 38.7, but that's not what this kit is for. This is a desktop gaming and content creation stick, plain and simple.

If you're building a server or a workstation that needs ECC memory, look elsewhere. This kit scores 38.7 out of 100 for server use, which is a real letdown for that workload. Also skip it if you want RGB lighting or if you're on a tight budget and can't wait for a price drop, because the price swings between vendors are brutal.

If you're building a gaming rig or a content creation workstation and want fast DDR5 without RGB nonsense, this is a top pick. The speed is excellent, stability is solid once XMP or EXPO is enabled, and the low profile design is a practical bonus. Just make sure your motherboard BIOS is up to date and you're buying from a vendor with a good return policy, given the occasional reliability report.