PC building is not an easy task especially if you’re new in this field. To most gamers, the first thing that comes to your mind when buying parts for PC construction is what GPU & CPU to buy, and although those are indeed very important subjects, the importance of a good PSU should not be overlooked, especially for such a powerful GPU like the RX 580.
A bad PSU brings with it a whole ton of issues that can permanently damage your system, as such, it’s best to go with a reputable brand and with a Bronze or Gold Certified option as they are professionally tested & guaranteed higher quality components.
Choosing The Right Model
After going through so many reviews and comments made by customers, we decided to create a separate guide solely dedicated to helping you pick the right PSU. Our main aim is to inform you about the latest trends, technologies, and market developments within the industry. After reading this guide you’ll surely become a wiser and smarter buyer.
Best PSU For RX 580 4Gb & 8Gb
|ASUS TUF GAMING 550W Bronze||550w|
|EVGA SuperNOVA 550 G3, 80 Plus Gold 550W||550w|
|Corsair RM550x 80+ Gold||550w|
|EVGA SuperNOVA 550 Ga, 80 Plus Gold||550w|
Get the gaming power you need with this ASUS TUF 550W Bronze power supply designed for hardcore gamers and eSports enthusiasts. The high-quality 110V transformer, all critical capacitors, and chokes pass rigorous certification tests to guarantee Asus TUF series gaming system longevity and stability. The 550W Bronze PSU is also 80Plus certified, so it provides up to 85% efficiency across 20% – 100% loads to reduce your electricity bill.
The ASUS TUF Gaming AX550 features our latest Axial-tech fan design that utilizes a smaller fan hub that facilitates longer blades and a barrier ring to increase downward air pressure. This results in greater efficiency, higher performance, and overall lower noise levels.
When you build a gaming PC that packs this much power, you’re going to generate some heat. This power supply comes packed in an array of thermal improvements to make it ready for the long haul of marathon gaming sessions. They come equipped with a durable dual ball fan bearing, which can last up to 68,000 hours — or more than seven years — and provide efficient cooling during overclocking scenarios.
They’re backed by an industry-leading 6-year warranty, including OVP, SCP, OPP, and surge protection to give you peace of mind when building your system.
Upgrade to the EVGA SuperNOVA 550 G3 today! The EVGA SuperNOVA 550 G3 power supply features 80 plus Gold rated efficiency, and clean, continuous power to every component. The updated design features a compact size, allowing for an easier fit in ATX cases. The fan is ultra-quiet with a durable double ball bearing design. Available in both 80 PLUS Gold and Platinum ratings, it’s hard to go wrong with the SUPERNOVA G3 lineup of power supplies.
Fully Modular to reduce clutter and improve airflow, Quieter Operation with a 130mm Fluid Dynamic Bearing Fan, 100% Japanese Capacitors ensure long-term reliability. Noise Silent mode offers fan settings for quiet operation under 40% load.
Experience the quiet, efficient performance of one of our most popular power supplies. The EVGA SuperNOVA 550 Ga is 80 plus Gold certified, with 90% efficiency or higher under typical loads. Backed by a 5-year warranty and Japanese capacitor design, you can count on long-term reliability.
This power supply offers 550W of continuous power, exceptional efficiency, and is fully modular. The EVGA Supernova 550 G+ ensures you get the best possible AC to DC conversion with both LLC resonant circuit design and a DC to DC converter design for the 3.3V and 5V outputs to ensure excellent stability on all rails. This fully modular power supply is built with 100% Japanese capacitors, giving you the confidence to power your system for years to come.
Corsair RM Series power supplies give you extremely tight voltage regulation, quiet operation, Platinum-certified efficiency, and a fully modular cable set. Built with all Japanese 105°C capacitors, they’re a great choice for high-performance PCs where reliability is essential.
80 PLUS Gold efficiency reduces operating cost and excess heat, and Zero RPM fan mode ensures virtual silence at low and medium loads, as well as for lower energy bills and less heat generation.
Fully Modular cables, so you only connect the cables your system needs
Zero RPM Fan Mode means that the fan doesn’t even spin until the power supply is under a heavy load.
Ten-year Warranty: Your guarantee of reliable operation that will last across several systems builds.
About the RX 580
The RX 580 was released by AMD in March 2017 as part of their Polaris architecture family. This graphics card came with many improvements from increased clock speed (1250 MHz), memory bandwidth(266 GB/s) and so much more.
It also has support for DirectX 12 Ultimate features including multi-threaded compute shaders 10_2, SP1, etc., PhysX core engine 1.4, and TXAA 2.0 anti-aliasing technology. With all those advancements, the price tag of the RX 580 seems quite decent compared to previous generations.
So how does the RX 580 compare against Nvidia 1080Ti and 1070 GPUs?
Well, both the RX 580 and the two mentioned above belong to the same generation and are based on the 14nm FinFET microarchitecture. However, the performance gap between them is huge.
As per benchmarks conducted by Tom’s Hardware Reviews, the RX 580 outperforms the GTX 1080Ti by around 32% at 1080p resolution while beating the Titan X Pascal by 15%, 20% respectively at 1440p and 4K resolutions.
Also, another benchmark conducted by Overclockers Club shows that the RX 580 performs way better than the GTX 1080Ti and RTX 2070 Super.
So, now that you know everything about the RX580 let us move on towards finding the right PSUs that suit your requirements without hampering your budget.
Importance of a Good PSU For Gaming
Now that you’ve got a basic knowledge of the RX 580, you must have realized the necessity of choosing a suitable Power Supply Unit (PSU). A good PSU ensures quality service throughout the life cycle of your rig. And since you need a reliable source of power to run your games smoothly, you must invest wisely in a decent PSU unit. Here are a few reasons why purchasing a high-end PSU is necessary for today’s gamers.
High wattage power supply units provide ample juice to keep up with the demands of modern-day video games. More wattage results in higher overclocking potential, faster fan speeds, and longer-lasting fans.
Longer warranties mean fewer chances of mechanical breakdown due to malfunctioning internal heat sinks and fans.
Better efficiency means lower energy wastage, resulting in money savings.
Higher operating temperatures lead to thermal throttling causing poor FPS and crashing during intensive gameplay.
80+ Certification Rating Explained
These are generally considered to be the highest quality power supplies offering superior reliability, efficiency, and durability. They usually feature long warranty periods, efficient cooling solutions, and multiple protection mechanisms. Usually, 80+ gold-rated PSUs come with 80 PLUS logo certification. Although they cost slightly more than regular 80+ rated models, they still remain relatively cheaper than the platinum and Titanium series. Hence, it’s worth investing a bit extra to purchase them.