Your GPU is enough for 2-3x IR in most games, and your processor is pretty good. However, SMG in particular is a very CPU dependant game. If you had the i7 2600K, and a suitable motherboard, you'd have to overclock to 4.5 GHz to get fullspeed. It's expected that Wind Waker and the Smash Bros would run pretty well on that rig, as they aren't very demanding, but Skyward Sword may give you some trouble.
You mentioned using LLE. This requires a lot of processing power compared to HLE, so you should use it only for games which require it, in this case, just SMG. If you're using it for other games, then it may well be the source of your slowdown.
You mentioned using LLE. This requires a lot of processing power compared to HLE, so you should use it only for games which require it, in this case, just SMG. If you're using it for other games, then it may well be the source of your slowdown.
OS: Windows 10 64 bit Professional
CPU: AMD Ryzen 5900X
RAM: 16GB
GPU: Radeon Vega 56
CPU: AMD Ryzen 5900X
RAM: 16GB
GPU: Radeon Vega 56