Build Advice My first DIY build

[IJIN]

This is my new first hands-on build that I am thinking about. The question is whether an 850w PSU is good for this set-up ? All the online calculators that I've tried have given me very different power demands ranging from 550 to 1050w.

Please do criticize my built in general - any advice highly appreciative. Nothing is set in stone yet, especially regarding the MOBO.

 

[Hellfire13]

This should be good...

PCPartPicker Part List

CPU: AMD Ryzen 7 7800X3D 4.2 GHz 8-Core Processor (€379.88 @ LIFE Informatica)
CPU Cooler: Deepcool ASSASSIN IV 79.1 CFM CPU Cooler (€99.99 @ LIFE Informatica)
Motherboard: Asus TUF GAMING X670E-PLUS WIFI ATX AM5 Motherboard (€279.89 @ Amazon Espana)
Memory: G.Skill Ripjaws S5 32 GB (2 x 16 GB) DDR5-6000 CL32 Memory (€125.04 @ Coolmod)
Storage: Samsung 980 Pro w/Heatsink 2 TB M.2-2280 PCIe 4.0 X4 NVME Solid State Drive (€139.99 @ Amazon Espana)
Video Card: XFX Speedster MERC 310 Radeon RX 7900 XT 20 GB Video Card (€809.90 @ PC Componentes)
Case: Corsair 4000D Airflow ATX Mid Tower Case (€105.90 @ Amazon Espana)
Power Supply: MSI MPG A850GF 850 W 80+ Gold Certified Fully Modular ATX Power Supply (€127.38 @ Amazon Espana)
Total: €2067.97
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2023-11-16 13:50 CET+0100

 

[IJIN]

Would you strongly recommend 7900xt over 7800xt?

 

[Hellfire13]

Would you strongly recommend 7900xt over 7800xt?

There is a 15% - 20% odd gain if you can afford it. Specially if you are on a higher resolution than 1080p. Some of those other parts are highly recommended, like the better cooler and tighter RAM.

 

[IJIN]

Storage: Samsung 980 Pro w/Heatsink 2 TB M.2-2280 PCIe 4.0 X4 NVME Solid State Drive (€139.99 @ Amazon Espana)

If I may.
I am checking the available MOBOs, specifically
X670 AORUS ELITE AX /
TUF GAMING X670E-PLUS WIFI

Specsheet mentions that it has
GIGABYTE: "M.2 Thermal Guard" /
ASUS : - M.2 heatsink - VRM heatsink design

Would that be sufficient to cool the sdd or would you still recommend a heatsink? Thank you

 

[Hellfire13]

If I may.
I am checking the available MOBOs, specifically
X670 AORUS ELITE AX /
TUF GAMING X670E-PLUS WIFI

Specsheet mentions that it has
GIGABYTE: "M.2 Thermal Guard" /
ASUS : - M.2 heatsink - VRM heatsink design

Would that be sufficient to cool the sdd or would you still recommend a heatsink? Thank you

Either way having a cooling component is beneficial. If you have a motherboard default unit, you can go for a normal NVME without heatsink as there might be clearance issue with a embedded heatsink.