Best Power Supply For Ryzen 9 5900x

Best Power Supply For Ryzen 9 5900x

This is the official Ryzen 9 5900x review. I’m going to show you the performance of this CPU from a raw performance point of view, without delving into things like overclocking and tweaking. I’ll be doing a lot of testing with different sets of RAM, different motherboards and even using a different cooling solution all to try and find out what the absolute best setup is for this CPU.

Quick table with our top 3 picks:

Product
EVGA SuperNOVA 850 Ga, 80 Plus Gold 850W, Fully Modular, ECO Mode with Dbb Fan, 10 Year Warranty, Compact 150mm Size, Power Supply 220-GA-0850-X1
NZXT C750 - NP-C750M - 750 Watt PSU - 80+ Gold Certified - Hybrid Silent Fan Control - Fluid Dynamic Bearings - Modular Design - Sleeved Cables - ATX Gaming Power Supply - 2020
Corsair RM Series, RM850, 850 Watt, 80+ Gold Certified, Fully Modular Power Supply, Microsoft Modern Standby (CP-9020196-NA)
EVGA SuperNOVA 850 Ga, 80 Plus Gold 850W, Fully Modular, ECO Mode with Dbb Fan, 10 Year Warranty, Compact 150mm Size, Power Supply 220-GA-0850-X1
NZXT C750 - NP-C750M - 750 Watt PSU - 80+ Gold Certified - Hybrid Silent Fan Control - Fluid Dynamic Bearings - Modular Design - Sleeved Cables - ATX Gaming Power Supply - 2020
Corsair RM Series, RM850, 850 Watt, 80+ Gold Certified, Fully Modular Power Supply, Microsoft Modern Standby (CP-9020196-NA)
Product
EVGA SuperNOVA 850 Ga, 80 Plus Gold 850W, Fully Modular, ECO Mode with Dbb Fan, 10 Year Warranty, Compact 150mm Size, Power Supply 220-GA-0850-X1
EVGA SuperNOVA 850 Ga, 80 Plus Gold 850W, Fully Modular, ECO Mode with Dbb Fan, 10 Year Warranty, Compact 150mm Size, Power Supply 220-GA-0850-X1
Product
NZXT C750 - NP-C750M - 750 Watt PSU - 80+ Gold Certified - Hybrid Silent Fan Control - Fluid Dynamic Bearings - Modular Design - Sleeved Cables - ATX Gaming Power Supply - 2020
NZXT C750 - NP-C750M - 750 Watt PSU - 80+ Gold Certified - Hybrid Silent Fan Control - Fluid Dynamic Bearings - Modular Design - Sleeved Cables - ATX Gaming Power Supply - 2020
Product
Corsair RM Series, RM850, 850 Watt, 80+ Gold Certified, Fully Modular Power Supply, Microsoft Modern Standby (CP-9020196-NA)
Corsair RM Series, RM850, 850 Watt, 80+ Gold Certified, Fully Modular Power Supply, Microsoft Modern Standby (CP-9020196-NA)

Top 5 Best Power Supply For Ryzen 9 Reviewed

SaleBestseller No. 1
EVGA SuperNOVA 850 Ga, 80 Plus Gold 850W, Fully Modular, ECO Mode with Dbb Fan, 10 Year Warranty, Compact 150mm Size, Power Supply 220-GA-0850-X1
  • 80 plus Gold certified, with 90% efficiency or higher under typical loads
  • Fully modular to reduce clutter and improve airflow
  • 100% Japanese capacitors, LLC resonant circuit design DC-DC converter design to improve 3.3V. 5V. Stability
  • Double ball Bearing fan and EVGA eco mode for exceptional reliability and quiet operation
  • 10 year limited Warranty and unparalleled EVGA Customer Support
SaleBestseller No. 2
EVGA 850 Bq, 80+ Bronze 850W, Semi Modular, 5 Year Warranty, Includes Free Power On Self Tester, Power Supply 110-BQ-0850-V1
  • EVGA 850 BQ - "great quality, Great value
  • 80 plus Bronze certified, with 85% efficiency or higher under typical loads
  • Fan Size/ Bearing: 140mm Teflon nano-steel Bearing - quiet and intelligent auto fan for near-silent operation
  • Heavy-duty protections, including OVP, UVP, OCP, OPP, and SCP
SaleBestseller No. 3
HyperX Cloud Stinger – Gaming Headset, Lightweight, Comfortable Memory Foam, Swivel to Mute Noise-Cancellation Mic, Works on PC, PS4, PS5, Xbox One, Xbox Series X|S, Nintendo Switch and Mobile ,Black
  • Headphones fit type:Over-Ear
  • Lightweight headset (275 gram) with 90-degree rotating ear cups provide a snug fit that conforms to your head.50 millimeter directional drivers for audio precision — enjoy the full audioscape of your favorite games
  • HyperX signature memory foam provides maximum comfort during extended use
  • Adjustable steel slider for a solid and long lasting sturdy feel
  • Intuitive volume control on headset ear cup
Bestseller No. 4
Allied Gaming Patriot Desktop PC: AMD Ryzen 9 5950X, RTX 3080 10GB, 32GB DDR4 3600MHz, 500GB PCIe NVMe SSD, B550 (WiFi) Motherboard, 750 Watt 80+ Gold Power Supply, ARGB Fans, WiFi Ready
  • Free Lifetime American Tech Support | Assembled in the U.S.A | Warranty: 1 Year Parts & Labor
  • System: AMD Ryzen 9 5950X (4.9 GHz Max Boost) | 120mm Liquid Cooling Ice Cube | 32GB DDR4 3600MHz Gaming Memory with Heat Spreader | 500GB PCIe NVMe SSD – Up to 30x Faster Than Traditional HDD | B550 with WiFi Motherboard | 750 Watt 80+ Gold Power Supply
  • Graphics: GeForce RTX 3080 10GB Dedicated Video Card | 2x HDMI | 3x DisplayPort
  • Connectivity: 6 x USB 3. 1 | 2 x USB 2. 0 | 1x RJ-45 Network Ethernet 10/100/1000 | Audio: 7. 1 Channel
  • Special Features: WiFi Motherboard Included | Tempered Glass Side Case Panel | Custom ARGB Case 16 Color Lighting
Bestseller No. 5
Velztorm Gladio CTO Powerful Gaming Desktop PC Liquid-Cooled (AMD Ryzen 9 5900X 12-Core, 32GB DDR4, 1TB PCIe SSD + 1TB HDD (3.5), GeForce RTX 3060 Ti 8GB, WRGB Fans, AC WiFi, BT, Win10H) VELZ0002
  • 5th Gen AMD Ryzen 9 5900X 3.70GHz Processor (upto 4.8 GHz, 64MB Cache, 12-Cores) ; GeForce RTX 3060 Ti, 8GB GDDR6 PCIe 4.0, VR Ready, G-SYNC, DirectX 12.
  • 32GB DDR4 DIMM ; 802.11b/g/n/ac, Bluetooth 4.2, Ethernet LAN (RJ-45), No Webcam, .
  • No Display ; 750W Power Supply; RGB Lighting 120mm AIO Liquid CPU Cooler White Color, .
  • 1TB PCIe NVMe SSD + 1TB HDD; 2 USB 3.0 Type-A, 6 USB 3.2 Gen1, 1 HDMI, USB 3.2 Type-C Gen2, 1 x Microphone Jack, 1 x Headphone Jack.
  • Windows 10 Home-64., 1 Year Manufacturer warranty from MichaelElectronics2 (Professionally upgraded by MichaelElectronics2)

Buying Guide For The Best Power Supply For Ryzen 9 5900x

  1. If you plan on overclocking your CPU, you need a quality power supply. The best power supply will ensure that your system runs stable and give you the best performance.
  2. The best power supply for Ryzen 9 5900x is the EVGA SuperNOVA 750 G1 or the Super Flower Leadex II 750W.
  3. The main selling point of both these PSUs are their 80+ Gold efficiency rating and the fact that they are modular, which means that if you ever want to add more components to your system, it’s easy to upgrade in the future.
  4. Both of these PSUs have a single +12V rail which means that they can only handle one GPU at a time, unlike some other PSUs which have multiple +12V rails to cope with multiple GPUs at once.
  5. If you’re going to be using multiple GPUs in your system (or even just one), then I’d recommend getting a power supply with at least two +12V rails, like this Corsair RM850X or this EVGA SuperNOVA 850 G1 since there are many motherboards on the market now that require 2 x 8-pin connectors per GPU (such as the Gigabyte Aorus GTX 1080 Ti).

The Last Line

If you’re looking for the best power supply for Ryzen 9 5900x, then I would recommend getting the EVGA SuperNOVA 750 G1 or the Super Flower Leadex II 750W. Both of these PSUs have a single +12V rail which means that they can only handle one GPU at a time, unlike some other PSUs which have multiple +12V rails to cope with multiple GPUs at once. If you’re going to be using multiple GPUs in your system (or even just one), then I’d recommend getting a power supply with at least two +12V rails, like this Corsair RM850X or this EVGA SuperNOVA 850 G1 since there are many motherboards on the market now that require 2 x 8-pin connectors per GPU (such as the Gigabyte Aorus GTX 1080 Ti).

Ruth Anderson knows all about the tech blog world. She's been blogging for years and has seen it all. She's an experienced writer who is always up for a new challenge.

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