RTX 5080 vs RTX 2080

With the NVIDIA RTX 5080 finally being revealed, you may be wondering whether it's time to do a new build or upgrade your current one - especially if you're still using a PC build that is a few generations old at this point. In this article, we're going to help you make that decision and take a closer look at how the RTX 5080 compares to the RTX 2080.

The Nvidia RTX 5080 and the 2080 both offer the following outputs in the Founders Edition configurations:

• 1x HDMI 2.1a
• 3x DisplayPort 1.4a

You can connect 4 displays to one card. These can be 4 independent monitors at 4K resolution and at 120 Hz. When connecting 2 monitors at 4K resolution the possible refresh rate is at 240 Hz for each monitor. Other configurations are possible depending on bandwidth. To find out more about the compatibility you need to check the technical specifications for the card you are purchasing.

To be safe, we would recommend 1000W, especially if you're pairing your GPU with a powerful CPU.

Still unsure how much power you need? Why not try out our PSU Calculator to get a more accurate recommendation based on your current set up.

Connecting the card to your power supply is something essential that you need to consider when building your PC or upgrading. With the 40-Series cards we have seen the introduction of the 12VHPWR connector. If you're still confused, check out the images below for some guidance as to that.

What does this mean though? The socket on the card has changed in a way that makes connections securer to ensure that the plug is seated properly. As improper connections lead to the melting and burnt plugs and sockets, this will ensure that this risk is reduced. So will you need a new cable if you already have a 12VHPWR cable in your current setup? The answer is no. 12VHPWR cables can be connected to 12V-2x6 sockets. So grab one of our 12VHPWR cables and you’re are ready to power your fresh RTX 5080 with an adequate PSU.