Cemu is a powerful Emulator to play Nintendo Wii U games. Already tried it in 4 PCs (Desktop/Laptop), & decided to write this article.

1. Desktop
PROC : Intel G4560 Kabylake (Gen 7) OpenGL 4.4
RAM : 16 GB DDR4 (Dual Channel)
GPU : 4 GB NVIDIA GTX 1050 Ti
----------- Performance :
The Legend of Zelda : Wind Waker HD --> Working Well, 30 fps Lock
The Legend of Zelda : Twilight Princess HD --> Working Well, 30 fps Lock
The Legend of Zelda : Breath of the Wild --> Working Well, 50-60 fps (Graphic Pack: “fps++”, for smooth gameplay & break 30 fps limit
3. Desktop (PC) PROC : Intel G4400 Skylake (Gen 6) OpenGL 4.4
4. Laptop PROC : Intel Core i5 - 4210M Haswell (Gen 4) OpenGL 4.3
Conclusion:
- Working Well as long as You have Processor with OpenGL 4.1 or higher
2. Laptop PROC : Intel Core i7 - 7700HQ Kabylake (Gen 7) OpenGL 4.5
RAM : 8 GB DDR4
GPU : 2 GB NVIDIA GTX 950M
----------- Performance :
The Legend of Zelda : Wind Waker HD --> Working Well, 30 fps Lock
The Legend of Zelda : Twilight Princess HD --> Working Well, 30 fps Lock
The Legend of Zelda : Breath of the Wild --> Working Well, 25-45 fps (Graphic Pack: “fps++”, for smooth gameplay & break 30 fps limit). A bit heavy at the Start, but run smoothly after that.
3. Desktop (PC) PROC : Intel G4400 Skylake (Gen 6) OpenGL 4.4
RAM : 8 GB DDR4 (Dual Channel)
GPU : 2 GB ATI Radeon R7 240
----------- Performance :
The Legend of Zelda : Wind Waker HD --> Working Well, 30 fps Lock
The Legend of Zelda : Twilight Princess HD --> Working Well, 30 fps Lock
4. Laptop PROC : Intel Core i5 - 4210M Haswell (Gen 4) OpenGL 4.3
RAM : 4 GB DDR3
GPU : Intel HD 4600
----------- Performance :
The Legend of Zelda : Wind Waker HD --> Black Rendering, but visible In-game Text.
The Legend of Zelda : Twilight Princess HD --> Black Rendering, but visible In-game Text.
Conclusion:
- Working Well as long as You have Processor with OpenGL 4.1 or higher
- Need 4 GB RAM for many games.
- For The Legend of Zelda : Breath of the Wild, need 8 GB RAM or more (Case 2)
- Use Graphic Pack “fps++”, for smooth gameplay & break 30 fps limit in The Legend of Zelda : Breath of the Wild
- Working Well on Low End PC, OpenGL 4.1 minimum & using NVIDIA/ATI GPU(case 3).
- Not recommended to use Intel HD GPU, Heavy Graphic Glitch/ Bug (case 4)
That's for now.
Happy Gaming ^_^