Radeon 570 8GB VS 580 4GB Graphics Card | Which One is Ideal to Pick?

Both Radeon RX 570 and RX 580 are popular graphics cards among gamers. Users basically choose either the 570 8GB variant or the 580 4GB variant for their system. Most of the time, they prefer RX 580 4GB over RX 570 8GB variant because the 580 4GB is value for money compared to the 570 8 GB. 

If you are willing to upgrade your system with a new GPU and are confused between 570 8GB and 580 4GB then this article can help you to pick the best one. In this article, we have briefly discussed these two graphics cards and their differences.

So, be with us till the end and choose the right GPU for your system. Let’s begin then.

Side by Side Differences of 570 8GB and 580 4GB Graphics Card

Both RX 570 and 580 were released in back then 2017, 6 years ago and both of them have gained a lot of popularity since 2017. If you are willing to buy any of them, then you must know about them and the output that will get from them. Here we have provided a table that consists of the difference between RX 570 and 580 graphics cards. Also, we have shared the in-game performance too. So, let’s have a glance at the differences between these two graphics cards. 

Differentiate Parameters		RX 570 8GB	RX 580 4GB
Architecture/ Performance	Core Speed	1168 MHz	1257 MHz
	Boost Clock	1244 MHz	1340 MHz
	Turbo Speed	1325 MHz	1366 MHz
	CUDA cores	2048	2304
	Texture Fill rate	159.2	193
	Floating-point performance	5095 gflops	6175 gflops
Power Section	Thermal Design Power	120W	185W
	Power Requirements	120 Watts	150Watts
	PSU	450 Watts	500 Watts
Recommended CPU		1. Intel Core i7-4770TE 4-Core 2.3GHz2. Intel Core i5-4690S 3.2GHz3. Intel Core i5-6600 3.3GHz4. Intel Core i5-4670K 3.4GHz5. Intel Core i5-4670 3.4GHz	1. Intel Core i7-4790K 4-Core 4.0GHz2. Intel Core i3-10300 4-Core 3.70GHz3. AMD Ryzen R5 1600X4. Intel Core i3-10305 4-Core 3.8GHz5. Intel Core i3-10320 4-Core 3.80GHz

Now, let’s learn about the mentioned differentiated parameters in the difference table.

1. GPU Architecture

In a GPU, the essential checks are core speed, turbo speed, CUDA (Compute Unified Device Architecture) cores, etc. Having a higher value in these things can help you get a higher performance while gaming and working. For example, having higher CUDA cores can help you to have a better gaming performance. Moreover, it can be beneficial when you’re performing parallel processing tasks.

In this case, you can have higher numbers of the mentioned term in RX 580 GPU. As a result, the 4GB 580 can outperform the 8GB 570 GPU.  

2. GPU Power Section

Another important thing in a GPU is, TDP or Thermal Design Power. Higher TDP ratings indicate how powerful the GPU is. And from the table, you can now identify which one is more powerful. But higher TDP GPU will require more energy as well as they can produce a lot of heat compared to a lower TDP GPU. In this case, you will require a good cooling system.

Another difference is, the power drawing limit of both GPUs. The RX 570 require 120w whereas the RX 580 requires 150w. That means, you will need a higher PSU for RX 560 GPU. That means you will need to spend extra bucks.

3. Gaming Performance

Now, let’s find out the ultimate result which is the gaming performance of these two RX 570 8GB GPU and RX 580 4GB GPU. Here, we have provided a chart with the FPS that can be gained while using these two GPUs. We have taken popular games like Days Gone, Red Dead Redemption 2, Watch Dogs Legion, and Cyber Punk. 

When you are playing games in 1080p resolution you will be able to achieve this FPS rate in the respective games. In each game, RX 580 4GB has outperformed the RX 570 8GB. You can have more FPS while using RX 580 4GB GPU with your system.

During gaming with RX 570 8GB, the temperature reaches 65 degrees Celsius on the other hand, the temperature reaches 67 degrees Celsius. 

Our Verdict

Both of the GPUs can perform best but if you want a precise answer then we will suggest you go for RX 580 4GB GPU. You can use this GPU with a core i3 processor as well. The price is comparatively lower than RX 570 8GB GPU. Getting a better machine at a lower cost would be a great choice. Now, it’s totally up to you.

Frequently Asked Questions and Answers (FAQs)

Is RX 570 8gb good for gaming?

Yes, you can have a decent gaming performance with RX 570 8GB GPU. You can play most of the modern games with it and can have a smooth gaming experience.

Is the same architecture used for RX 570 8 GB and RX 580 4GB GPU? 

No, different architectures were used for RX 570 8 GB and RX 580 4GB GPU. GCN 1.3 Polaris 20 XTX was used for RX 580 4GB and GCN 1.3 Polaris 20 XL was used for RX 570 8GB.

Conclusion

Lastly, you can have any of the GPUs between RX 570 8GB and RX 580 4GB. But if you want value for money item then we will suggest buying 580 instead of 570. However, you should have a strong PSU as well as a top-rated cooling system in your system.