Memory types DDR4-2666? It means that the memory controller are running at 2666MHz at stock. Anything above is basically a RAM overclock. So if you buy 3000MHz RAM and run them at that speed, you are overclocking the RAM.

2666mhz 8gb will be great to game, you will not need 16gb becasue games rarely use more than 8gb of ram. DDR4 2666 is on the lower end of DDR4 RAM, which is what you should be getting in 2020. Intel CPUs aren’t as sensitive to lower speed RAM, but . . . Read more

If you are trying to say “can i use 2666 mhz ram in a laptop that supports max up to 2400 mhz ram” then yes you can use a 2666 mhz ram but Frequency will be automatically underclocked to 2400mhz and ram will work just fine.

Gaming memory recommendations Most games recommend 16GB of memory for speedy, high-performance play. Having this much RAM in your computer will allow you to change what games you play, and to avoid issues with lag and stuttering. At an absolute minimum 8GB is usually a good starting point for most . . . Read more

2666mhz 8gb will be great to game, you will not need 16gb becasue games rarely use more than 8gb of ram. DDR4 2666 is on the lower end of DDR4 RAM, which is what you should be getting in 2020. Intel CPUs aren’t as sensitive to lower speed RAM, but . . . Read more

Theres a couple of benchmarks out there for specific games but upgrading from 2666 to 3200 or 3666 is really only going to give you a few additional frames in most cases. So unless you want to actually spend money, I would say absolutely not. You are better off upgrading . . . Read more

2666MHz RAM is a newer memory technology that runs on higher voltage and clock speeds, so its performance is about 20% faster than 2400MHz RAM. When looking for new RAM you should always choose the latest generation of your motherboard as it will automatically run at its maximum supported speed.

Qualified Vendor List A Qualified Vendor List (QVL) is a list supplied by a system or motherboard manufacturer of parts tested and confirmed by that manufacturer to work in their hardware. This allows them to guarantee specific parts will work in their system.

You can expect an increase of 2-5% depending on the title. Going from 2133 to 2666 has a huge impact but going from 2666 to 3200 doesn’t have as big of an impact, still worth the upgrade since your system itself is pretty good.

If you are building a new amd based system 3000 mhz will be the minimum ram speed you should go with,if you can afford any ram beyond that speed it would even be better(although not much) in gaming,as amd’s infinity fabric architecture feeds off high speed ram with low latencies.