GeForce GTX 660 Ti vs Radeon 780M (integrated)

Speed and memory

In our performance index the GeForce GTX 660 Ti scores 4.2 and the Radeon 780M (integrated) scores 4, which makes the GeForce GTX 660 Ti about 5% faster. That is a small gap, below what most people notice without a frame counter.

The GeForce GTX 660 Ti has 2 GB of video memory and the Radeon 780M (integrated) has shared GB. That is a small difference and unlikely to decide anything.

In our estimates for popular games at 1080p on High, the biggest gap is in Cyberpunk 2077 (7 against 13 fps), and the smallest is in Minecraft: Java Edition (81 against 78 fps). Games that are light enough to run above 200 fps on both cards show little difference at all.

Power and value

The GeForce GTX 660 Ti is rated at 150 W and the Radeon 780M (integrated) at 28 W. With a mid-range processor that means a power supply of about 550 W for the first and 450 W for the second. A gap of 122 W shows up in heat and fan noise, and in your electricity use over a few years.

We do not have launch prices for both cards, so we cannot compare value. Check current listings for both.

Which one to buy

Choose the GeForce GTX 660 Ti 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 780M (integrated) if the price gap matters more than the 5% 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.