Getting a new PC, is there anything you guys would change/reccomend

[Hiredguns]

PC Part Picker:

 

PCPartPicker Part List

Type	Item	Price
CPU	AMD Ryzen 7 5800X 3.8 GHz 8-Core Processor
CPU Cooler	Cooler Master Hyper H412R 34.1 CFM CPU Cooler	$42.40 @ Amazon
Motherboard	MSI MAG B550M MORTAR Micro ATX AM4 Motherboard	$154.99 @ B&H
Memory	Corsair Vengeance LPX 16 GB (2 x 8 GB) DDR4-3600 CL18 Memory	$66.99 @ Best Buy
Storage	Samsung 970 Evo 500 GB M.2-2280 NVME Solid State Drive	$59.99 @ Amazon
Video Card	Gigabyte GeForce RTX 3080 10 GB EAGLE OC Video Card
Case	Cooler Master Silencio 352 MicroATX Mini Tower Case
Power Supply	Corsair RM (2019) 850 W 80+ Gold Certified Fully Modular ATX Power Supply
	Prices include shipping, taxes, rebates, and discounts
	Total	$324.37
	Generated by PCPartPicker 2020-12-05 20:09 EST-0500

Any help or advice would be appreciated

 

 

[Grabhanem]

Are the cooler and case things you have on hand? Both look pretty underwhelming.

[Letgomyleghoe.]

39 minutes ago, Hiredguns said:

Any help or advice would be appreciated

 

A budget would be really helpful 

[brob]

+ Tell us how the system will be used.

[Hiredguns]

8 hours ago, Grabhanem said:

Are the cooler and case things you have on hand? Both look pretty underwhelming.

Yes cooler and case are ones I have on hand, cooler isn't great but the case is fine.

8 hours ago, Letgomyleghoe. said:

A budget would be really helpful 

All parts considered £2000 or under

 

8 hours ago, brob said:

+ Tell us how the system will be used.

4k & 144hz gaming + productivity.

[brob]

https://pcpartpicker.com/product/rmrYcf/seasonic-focus-px-850-w-80-platinum-certified-fully-modular-atx-power-supply-focus-px-850 this psu popped up when I looked at psu options. It's a much better choice than the RM.

 

You might want to consider a 2x16GB memory kit if you have any expectation of manipulating 4K content.

[Hiredguns]

32 minutes ago, brob said:

It's a much better choice than the RM.

What makes it so much better? 

33 minutes ago, brob said:

You might want to consider a 2x16GB memory kit if you have any expectation of manipulating 4K content.

I plan on later doing 4x8 as afaik the new Ryzen CPUs take advantage of having 4 sticks. I assume that'd also be fine for 4k though?

[brob]

Better quality components, better electrical efficiency, longer warranty.

[Hiredguns]

17 minutes ago, brob said:

Better quality components, better electrical efficiency, longer warranty.

I've heard that the gold & platinum efficiencies are not really that much different. Is that true?

On the corsair one too there is a 10 year warranty which seems plenty to me.

[brob]

There is not a big efficiency difference. But given that according to pcoartpicker the Seasonic Prime unit is less expensive, has a twelve year warranty, uses better components, and has superb power delivery you should give it serious consideration.

[Hiredguns]

14 minutes ago, brob said:

There is not a big efficiency difference. But given that according to pcoartpicker the Seasonic Prime unit is less expensive, has a twelve year warranty, uses better components, and has superb power delivery you should give it serious consideration.

I was able to get the RM from a local hardware store brand new for around £80 so for me the price wasn't really a factor luckily. 

I've had a Corsair PSU for the last 4 or so years with no problems so hopefully this time around it'll have a pristine record again.