unbuffered memory and speed

[George_92]

G.Skill Trident Z RGB 3200MHz 32GB
4x8GB 3200MHz (PC4-25600) DDR4 CL14 1.2V 288pin Unbuffered DIMM due the fact that is unbuffered and works some how deffrend from the standard memory will ththat affect the speed of it ? and if yes how much slower from a normal 3200Mhz dimm?

 

[salerhino]

Well, that is normal non ECC dimm...

 

[rhysiam]

In the desktop space unbuffered = standard memory. Any off-the-shelf consumer G-Skill RAM will be unbuffered. Buffered (= registered) RAM is not compatible with standard consumer CPUs and motherboards, it's for servers that need huge amounts of memory. Here's a simple explanation: https://superuser.com/questions/350609/whats-the-difference-between-unbuffered-and-fully-buffered-memory

TLDR -> that is standard desktop RAM, the same as you'll see in any "gaming" or "PC" review.

 

[dark_lord69]

"Each read or write is buffered for one cycle between the memory bus and the DRAM, so the registered RAM can be thought of as running one clock cycle behind the equivalent unregistered DRAM."

1. You motherboard has to support buffered memory.
2. Unregistered (aka unbuffered) runs faster, not slower.

So why are buffers used?
"They place less electrical load on the memory controller and allow single systems to remain stable with more memory modules than they would have otherwise."
-https://en.wikipedia.org/wiki/Registered_memory

 

[George_92]

Thank you guys i'm such a noob .me bows

 

[George_92]

In the desktop space unbuffered = standard memory. Any off-the-shelf consumer G-Skill RAM will be unbuffered. Buffered (= registered) RAM is not compatible with standard consumer CPUs and motherboards, it's for servers that need huge amounts of memory. Here's a simple explanation: https://superuser.com/questions/350609/whats-the-difference-between-unbuffered-and-fully-buffered-memory

TLDR -> that is standard desktop RAM, the same as you'll see in any "gaming" or "PC" review.

Thnx so much

 

[George_92]

"Each read or write is buffered for one cycle between the memory bus and the DRAM, so the registered RAM can be thought of as running one clock cycle behind the equivalent unregistered DRAM."

1. You motherboard has to support buffered memory.
2. Unregistered (aka unbuffered) runs faster, not slower.

So why are buffers used?
"They place less electrical load on the memory controller and allow single systems to remain stable with more memory modules than they would have otherwise."
-https://en.wikipedia.org/wiki/Registered_memory

Thnx so much i'm so noob

 

[George_92]

Well, that is normal non ECC dimm...

oh my part me i'm real noob thank you