PCPartPicker Part List
CPU: AMD Ryzen 5 3600 3.6 GHz 6-Core Processor ($174.99 @ B&H) Motherboard: MSI B450 TOMAHAWK MAX ATX AM4 Motherboard ($114.89 @ B&H) Memory: G.Skill Ripjaws V 16 GB (2 x 8 GB) DDR4-3600 Memory ($82.99 @ Newegg) Storage: Crucial MX500 500 GB 2.5" Solid State Drive ($69.99 @ B&H) Storage: Seagate Barracuda Compute 2 TB 3.5" 7200RPM Internal Hard Drive ($53.98 @ Newegg) Video Card: Gigabyte GeForce RTX 2070 SUPER 8 GB WINDFORCE OC 3X Video Card ($499.99 @ B&H) Case: Phanteks Eclipse P300A Mesh ATX Mid Tower Case ($67.98 @ Newegg) Power Supply: BitFenix Whisper M 550 W 80+ Gold Certified Fully Modular ATX Power Supply ($79.00 @ Amazon) Total: $1143.81 Prices include shipping, taxes, and discounts when available Generated by PCPartPicker 2020-02-27 20:36 EST-0500
I'd do something like this. Cheapest SSD with a DRAM cache — no reason to spend for NVME. 3600 MHz CL16 RAM is like the same price as slower kits. 3600 CL18 is about $10 less.
If you want to upgrade the stock air cooler, I'd personally go with NH-U12S chromax or wait for the NH-U12A chromax to come out. If you want a phat graphics card heatsink to overclock the EVGA FTW3 is like $30 more.
If you do go with the P300A, probably worth picking up a couple 140mm fans for the front.