Arc A750 vs Radeon RX 6600 XT

Speed and memory

The Arc A750 and the Radeon RX 6600 XT are within a few percent of each other for gaming in our model, so you will not see a difference in play.

Both cards have 8 GB of video memory, so memory will not separate them.

In our estimates for popular games at 1080p on High, the biggest gap is in Fortnite (255 against 255 fps), and the smallest is in ELDEN RING (60 against 60 fps). Games that are light enough to run above 200 fps on both cards show little difference at all.

Power and value

The Arc A750 is rated at 225 W and the Radeon RX 6600 XT at 160 W. With a mid-range processor that means a power supply of about 650 W for the first and 550 W for the second. A gap of 65 W shows up in heat and fan noise, and in your electricity use over a few years.

At launch the Arc A750 cost $289 and the Radeon RX 6600 XT $379. Per dollar, the Arc A750 gave more performance (8.7 points per $100 against 6.6). Current prices differ, so run the same sum on what you can actually buy today.

Which one to buy

Choose the Arc A750 if you want the faster card, and it also has at least as much memory. It makes the most sense at 1440p and above, or on a monitor with a high refresh rate.

Choose the Radeon RX 6600 XT if the price gap matters more than the small speed difference, or if you want lower power draw and a quieter PC. Whichever you pick, check reviews for the games you play, because two cards with similar scores can differ in individual titles.