Will my system cope if I add a 3rd monitor @ 4k (or even 1440p?)

[Ek_k]

Hi, I'm currently trying to choose what kind of monitor I should go for. A family member of mine built my pc early 2020. My original plan was to get a 4k monitor of some kind for video editing, 3D works (animation, modelling etc), Illustrator, Photoshop, as well as watch films etc. As well as the monitor that is listed on the list, I am also using a generic 1080p Iiyama monitor (gifted by a friend) as a secondary display. The Dell monitor is running @ 144Hz & the iiyama is @ 60Hz. I game with mid range settings on my Dell monitor (full settings works smoothly but fans spin pretty hard so I opt for mid) - GTA for example. I would still be using this monitor for gaming even when I get a new monitor.

 

My set up: (The CPU I have has the stock cooler attached.)

PCPartPicker Part List

Type	Item	Price
CPU	AMD Ryzen 9 3900X 3.8 GHz 12-Core OEM/Tray Processor	£389.99 @ Scan.co.uk
Motherboard	Asus TUF GAMING X570-PLUS (WI-FI) ATX AM4 Motherboard	£219.99 @ AWD-IT
Memory	Corsair Vengeance LPX 32 GB (2 x 16 GB) DDR4-3200 CL16 Memory	£141.99 @ AWD-IT
Storage	Samsung 970 Evo 500 GB M.2-2280 NVME Solid State Drive	£69.12 @ CCL Computers
Storage	Samsung 860 Evo 1 TB 2.5" Solid State Drive	£104.50 @ Amazon UK
Video Card	MSI GeForce RTX 2060 6 GB VENTUS XS OC Video Card
Case	Fractal Design Meshify C ATX Mid Tower Case	£91.49 @ Scan.co.uk
Power Supply	Corsair RMx 650 W 80+ Gold Certified Fully Modular ATX Power Supply	£106.36 @ More Computers
Operating System	Microsoft Windows 10 Home OEM 64-bit	£95.58 @ Aria PC
Monitor	Dell S2719DGF 27.0" 2560x1440 155 Hz Monitor
	Prices include shipping, taxes, rebates, and discounts
	Total	£1219.02
	Generated by PCPartPicker 2021-01-15 05:10 GMT+0000

The monitor that I was looking at potentially getting was the BenQ PD2700U 4K.

 

Additionally, I also play VR games with the Rift S. I only have it plugged in when I am playing a game but I just thought I'd mention it in case it affects anything.  

Thanks in advance!

[Moonzy]

for gaming GPU, you're allowed up to 4 displays iirc?

 

resolution doesnt matter as long as your port have enough bandwidth for the resolution and framerate that you want

[Ek_k]

2 minutes ago, Moonzy said:

for gaming GPU, you're allowed up to 4 displays iirc?

 

resolution doesnt matter as long as your port have enough bandwidth for the resolution and framerate that you want

Yeah I was assuming that but as I wasn't 100% sure I just wanted to make a post for confirmation before I sink money into a monitor and find that it won't cope. Thanks for letting me know!