I'm building my first custom PC at Microcenter, and I need some help! I have a budget of around $4,000 and I'm aiming to create a powerful machine for 3D modeling, printing, and software like AutoCAD, SketchUp, Blender, and Bambu Studio. Here are the parts I've selected:
- **CPU**: Intel Core i7 14700K Raptor Lake
- **Motherboard**: ASUS Z790 Plus Tuf Gaming WiFi D5 Intel LGA 1700 ATX
- **RAM**: G.Skill Ripjaw S5 32GB (2x16GB) DDR5-6000
- **GPU**: NVIDIA GeForce RTX 5090 with 32GB GDDR7
- **Case**: Fractal Design North XL with tinted glass in white oak
- **Storage**: Samsung 990 Pro 4TB
- **PSU**: Super Flower Platinum Pro 1200W
- **CPU Fan**: Dark Rock Pro
- **OS**: Windows 11 Home FPP
I'm really nervous and would appreciate any and all feedback, whether it's good, bad, or somewhere in between. Thanks a lot!
4 Answers
You might want to opt for a RAM kit with a higher speed, like 7200MHz, if possible. It could increase performance. Just keep in mind that you might only get around 6800MHz in real world usage with that setup!
Hmm, I’m not sold on your CPU choice. It's a bit older now. You might want to consider switching to a Ryzen 7800 for better value and performance. Also, your fan could be upgraded to something like a Thermalright model for better cooling efficiency, and don’t forget about checking your RAM speed—something around 6000MHz should work well for your setup!
I noticed you went for the Intel CPU. Is there a specific reason behind that choice? Some people prefer AMD for better multitasking. Just curious!
I didn't think that deeply about it. I heard Intel has better single-core performance for gaming, but I might want to reconsider if I need more multitasking power. Thanks for pointing that out!
Hey, looks good overall! Just so you know, it’s great you’re upgrading from 8GB of RAM—32GB is much better for the applications you mentioned. And if the CPU cooler isn’t cutting it, consider stepping up to a better brand. You could even check out PCPartPicker for price comparisons when you're ready!
Yeah, definitely a good idea to check parts on PCPartPicker! You'll find some better options for cooling or maybe even a more cost-effective PSU.

Thanks! I’ll look into higher speed RAM for sure!