Corsair releases 16GB 4,866MHz Vengeance LPX DDR4 memory kit

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13-09-2019, 10:11 AM
HEXUS

Corsair releases 16GB 4,866MHz Vengeance LPX DDR4 memory kit

Quote:

Says £975 kit is ideal for 3rd Gen AMD Ryzen PC systems using X570 motherboards.

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13-09-2019, 10:20 AM
Kanoe

Re: Corsair releases 16GB 4,866MHz Vengeance LPX DDR4 memory kit

How much real world benefit is there from going from a 2666 kit to 4700 though?
13-09-2019, 10:30 AM
Roobubba

Re: Corsair releases 16GB 4,866MHz Vengeance LPX DDR4 memory kit

How much? For 16 GB?
I confess I've been out of the market for a while, but that is insane pricing.
13-09-2019, 10:37 AM
Bagpuss

Re: Corsair releases 16GB 4,866MHz Vengeance LPX DDR4 memory kit

Quote:

Originally Posted by Kanoe

How much real world benefit is there from going from a 2666 kit to 4700 though?

In some things you'll see a small increase whilst in others, none whatsoever. All depends on how the application/game in question has been designed.

..It's all marketed at those with an insatiable dseire to have the fastest, no matter the cost, in their PC's.
13-09-2019, 11:10 AM
Ttaskmaster

Re: Corsair releases 16GB 4,866MHz Vengeance LPX DDR4 memory kit

Yeah, no.

Next thread....
13-09-2019, 11:20 AM
Percy1983

Re: Corsair releases 16GB 4,866MHz Vengeance LPX DDR4 memory kit

Surely that will just mess up the Fclk divider.

To say I got 64GB 3200mhz stuff for nearly a third of the price and it runs at 3600mhz this seems a little pricey.
13-09-2019, 12:00 PM
Corky34

Re: Corsair releases 16GB 4,866MHz Vengeance LPX DDR4 memory kit

That price is silly, you can get 16GB of 4800Mhz CL18 for £500 so that means they want an extra £400 for 66Mhz.
13-09-2019, 12:42 PM
lumireleon

Re: Corsair releases 16GB 4,866MHz Vengeance LPX DDR4 memory kit

very helpful if you have several graphic cards for content creation........faster RAM is helpful if you have a Quadro and other cards hooked up?
13-09-2019, 01:35 PM
LSG501

Re: Corsair releases 16GB 4,866MHz Vengeance LPX DDR4 memory kit

Quote:

Originally Posted by Bagpuss

Quote:

Originally Posted by Kanoe

How much real world benefit is there from going from a 2666 kit to 4700 though?

In some things you'll see a small increase whilst in others, none whatsoever. All depends on how the application/game in question has been designed.

..It's all marketed at those with an insatiable dseire to have the fastest, no matter the cost, in their PC's.

Isn't there a 'sweet spot' with ryzen processors though where you need to match the memory speed to something on the cpu (think it's infinity fabric).

From what I've seen that can have a small impact on overall performance.

Not that I'd ever be this stupid with ram and I'd personally prefer them to be doing more with 16GB sticks instead of constantly focusing on 8GB sticks..
13-09-2019, 11:11 PM
Troopa

Re: Corsair releases 16GB 4,866MHz Vengeance LPX DDR4 memory kit

Sorry but no.
14-09-2019, 03:28 PM
Xlucine

Re: Corsair releases 16GB 4,866MHz Vengeance LPX DDR4 memory kit

Quote:

Originally Posted by LSG501

Isn't there a 'sweet spot' with ryzen processors though where you need to match the memory speed to something on the cpu (think it's infinity fabric).

From what I've seen that can have a small impact on overall performance.

Not that I'd ever be this stupid with ram and I'd personally prefer them to be doing more with 16GB sticks instead of constantly focusing on 8GB sticks..

Up to ~3.7 Gt/s (IIRC) the infinity fabric will run at RAM transfer speed, above that it can't keep up so decouples. The sweet spot is there, up to that speed faster RAM speeds up the whole CPU data bus, but paying extra for RAM faster than that doesn't get you more infinity fabric speed
17-09-2019, 12:52 AM
RealNeil

Re: Corsair releases 16GB 4,866MHz Vengeance LPX DDR4 memory kit

Quote:

Originally Posted by Roobubba

How much? For 16 GB?

That is insane pricing.

Extremely insane.