Excellent features but poor execution in MSFS 2020.
Excellent features but poor execution in MSFS 2020.
I'm really upset about this situation. I've been working on solving the problem for months without success. My setup is top-notch (the specs are listed below), but playing Microsoft Flight Simulator 2020 is causing major issues. I'm seeing less than 15 frames per second, and the performance drops wildly—sometimes it's around 6-10 FPS but then jumps around. It’s not stable at all. I’ve removed all add-ons that the Microsoft Flight Sim Discord suggested, and I've tested countless configuration tweaks. Still nothing works. I’ve double-checked the specifications, and the benchmarks say over 60 FPS is expected. I have two more ideas: either reset my PC completely (which isn’t ideal) or replace the components—RAM, GPU, CPU, or power supply. Right now I can’t afford to do that. Any advice would be greatly appreciated.
Start with an 850 watt power supply, which might be a bit tight for your 3090/3950x/x570 setup. I own a similar Intel build running at 4k with high settings, drawing around 843 watts using an EVGA 3090 ftw3 and a 10900x/dark motherboard with slight overclocking. With proper water cooling, you’ll need more voltage to keep things running cooler and support higher boosts. For the CPU, a 3200 MHz RAM setup could help—consider lowering the frequency, timings, and voltage to 3200 to see if performance improves. Stick with Windows 10 instead of 11 for smoother gaming. Clean up your system by removing GeForce Experience and any unnecessary bloat, then uninstall the drivers via ddu. Install only the GPU and physics drivers, and ensure fast boot is disabled in the BIOS. If you set your RAM to 3200 MHz, use the corresponding timings from a compatible Corsair Dom Platinum setup. This should give you a solid upgrade path.
Recent updates on bios are available. New chipset drivers have been released by AMD. It might be wise to think about upgrading your CPU.
I assume the 843W figure covers the screen and accessories too. With a very efficient gaming monitor, we can extract 50W from that amount. Adjusting up to 800W. Considering a 90% efficient power supply, your components reach around 720W. A solid 850W PSU can deliver over 850W while maintaining strong efficiency. Ryzen Zen2 and Zen3 perform best with DDR4 3600 RAM, some even reaching up to 3800. Windows 11 performs well for gaming, especially when the conditions exceed 10. I won’t go into the rest.
How are your temperatures during flight? Any throttling detected? CPU and GPU utilization? Which is at 100% while the other is...? Are there any settings we should be aware of? Did you try the default configuration? I prefer not to use water cooling. A few other factors that could go wrong are a concern. The CPU reaches its maximum of 350W! I’d switch to at least 5000W if possible, to cut down on wasted power. I suspect your CPU throttles a lot. Updated August 25, 2023 by leclod
It shouldn<|pad|> a bit harsh, but the 3950X seems to be the least solid component. It isn’t a top-tier gaming chip, whereas a 5800X3D would perform much better in MSFS. The PSU doesn’t cause frame drops, and it’s powerful enough on its own. You’d likely need around 150W for the CPU, 400W for the GPU, and 100W for other parts. The monitor isn’t drawing power from the PSU I’m using, which is an 850W unit. I’ve never faced any problems with that setup.
Well, it seems like someone with a tendency to get upset shows up. Usually I avoid such topics since my goal is to assist in getting the OP's rig functional, not to engage in debates over others' views. Question 1: peripherals are connected to the motherboard, why not include them? 2. power consumption is around 43.5 watts. 3. running the PSU at full capacity all the time isn't efficient; only about 50-70% of its total output is optimal. 4. just because a well-set up stable system can reach 36-3800 MHz doesn't mean someone less experienced will achieve that. 3200 MHz is a stable setting for Ryzen to handle easily. I'm not saying it must stay there, but it might be more reliable at the moment. He can adjust it later once he understands and fixes the problems. 5. seriously?!? You're going to force me to explain why Win 11 is so bad? I won't even discuss the rest because you're a quick-talking, closed-minded kid. Instead of criticizing others, especially those trying to help, maybe focus on being helpful yourself.
Peripherals such as monitors, printers, microphones with phantom power, speakers, amplifiers and digital-to-analog converters, bias lighting, etc., each have their dedicated power connections. The mouse, keyboard, and webcam are not the only devices drawing power. Any device that consumes a lot of energy isn't relying solely on front or rear I/O connections. 2. A 43W monitor is acceptable. 3. Outdated information. If you wish to contribute, stay updated. Example: 4. Zen2 and Zen3 can run stably without manual tweaks; just loading XMP is sufficient. Stay informed. 5. I won’t force you to follow anything that doesn’t make sense. Windows 11 works well enough. I’m not aiming to criticize or provoke. My goal is simply to prevent mistakes by heeding advice from someone unfamiliar with the topic.