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Nvidia RTX 4080 or RTX 4090 MSFS 4K

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Hi guys  😃

I'm thinking of converting my old PC into a new PC in the near future, i.e. buying a new PC, which means I'll order the hardware and assemble it myself.
Now the big question: What do I need for a graphics card, does it have to be a RTX4090 for 4K (4K in any case) or is a RTX4080 16GB also possible?

But I don't have the idea that the MSFS should always have the best settings, such as LOD 300, and not everything has to be on Ultra, sometimes high is also possible, I'm not the super demanding one.

The PC should mainly run MSFS, Photoshop, Lightroom and the like.

What do you think, I look forward to a tip or two.

 

cheers 😉


 

 

08.2024 new PC is online :  ASUS ROG STRIX X670E-F GAMING WIFI Mainboard,  AMD Ryzen™ 9 7950X3D Prozessor, G.Skill DIMM 64 GB DDR5-6000 (2x 32 GB) Dual-Kit, MSI GeForce RTX 4090 VENTUS 3X E 24G OC Grafikkarte, 2x WD Black SN850X NVMe SSD 4 TB - Drive C+D, WD Gold Enterprise Class 12 TB for storage  HDD, Thermaltake Toughpower GF3 1000W PC - Power supply, Thermalright Phantom Spirit 120 EVO CPU Aircooler with 7 Heatpipes, Design Meshify 2 White TG Clear Tint Tower-Case, 3x 4K monitors 2x32 Samsung 1x27 LG  3840x2160, Windows11 Prof. 23H2 - now Windows11 Prof. 25H2

Flightsimulator Hardware: Honeycomb Throttle Bravo, Logitech Extreme 3D Pro, Logitech Flight Joke System, XBox Controller, some Thrustmaster stuff, Winwing CDU Panels.

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Can't give you full picture but here is my data point: 4080(24G) with 2K in MSFS is totally fine, high to Ultra setting and smooth at ~80ish FPS, but I didn't fly too much of it so I can't say how it would work with complex add-on (presumably you'll want run FSL's Concord when it came to MSFS?), the iniSim A310 works fine then.

And also smooth without much issue in 4K VR(Quest3 4128X2208) while some settings been dialed down a bit, The only reason I kinda regret not get 4090 is not able to run X-Plane in VR smoothly, but it's more likely XP's issue though

16GB VRAM is the bare minimum for 4K, I'm using a 3440x1440 monitor and the highest VRAM usage I've seen on my 4090 is 15.8GB, that was in Ultra settings on a 3rd party airport with a lot of AI.

System: I ASRock X670E | AMD 7800X3D | 64Gb DDR5 6000 | RTX 4090 | 2TB NVMe | Seasonic Vertex 1000W I LG Ultra Gear 34 UW I

I have seen as much as 19gb of VRAM used with my 4090 at 4K.

Bruce

Edited by brucewtb
New info

Bruce Bartlett

 

Frodo: "I wish none of this had happened." Gandalf: "So do all who live to see such times, but that is not for them to decide. All we have to decide is what to do with the time that is given to us."

On 3/13/2024 at 9:59 AM, pmplayer said:

Hi guys  😃

I'm thinking of converting my old PC into a new PC in the near future, i.e. buying a new PC, which means I'll order the hardware and assemble it myself.
Now the big question: What do I need for a graphics card, does it have to be a RTX4090 for 4K (4K in any case) or is a RTX4080 16GB also possible?

cheers 😉

RTX4090 is a whole lot more GPU than RTX4080 or 4080 Super, beyond the add'l VRAM.  I have found at 3440x1440 native I am really loving the incredible sharpness coming from running Render Scale at 160% or higher, it really added unparalled sharpness and that alone was worth the price of admission.  Frame Generation, not so much, I've turned it off. 

temp-Imagegq-P3-Fj.avif

 

Noel

System:  9900X3D Noctua NH-D15 G2, MSI Pro 650-P WiFi, G.SKILL  64GB (2 x 32GB) 288-Pin PC RAM DDR5 6000, WD NVMe 2Tb x 1, Sabrent NVMe 2Tb x 1, RTX 4090 FE, Corsair RM1000W PSU, Win11 Home, LG Ultra Curved Gsync Ultimate 3440x1440, Phanteks Enthoo Pro Case, TCA Boeing Edition Yoke & TQ, Cessna Trim Wheel, RTSS Framerate Limiter w/ Front Edge Sync.

Aircraft used in MSFS 2024:  Fenix A320,  Aerosoft CRJ, FBW, WT 787X, I-Fly 737 MAX 8, Citation Longitude.

 

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