How Used PC Listings Inflate FPS With DLSS
A 400 FPS title is easy when the game is light, the settings are low, and frame generation is on. Ask what the clip actually shows.
Ontario Marketplace and Kijiji ads love a big FPS number in the title. Some of those numbers are real in one title at 1080p low. Some are DLSS or frame generation doing the work. This is not another general FPS explainer. It is how sellers pad the number and how you catch it before a drive.
Three ways the number gets bigger
Low settings in an esports title. DLSS or FSR upscaling from a lower internal resolution. Frame generation, which adds interpolated frames and is not the same as native frames. Any one of those can make an older GPU look current.
None of those tools are a scam when the seller says they are on. They become a problem when the ad says "400 FPS 1440p ultra" and the clip is Fortnite performance mode with generation enabled.
What to ask in the first message
Game, resolution, preset, and whether upscaling or frame generation was on. Ask for a 20-second clip with the settings overlay visible. If they cannot show that, treat the title number as marketing.
Our listings publish an expected Fortnite 1080p figure from a consistent method so you can compare towers. Pair this with how to read FPS in listings when the seller only gives one number.
When DLSS is still useful
If you play with it on every day, a listing that uses it is not automatically bad. You just need the native number too, especially if you hate the look of generated frames or you play competitive titles where input feel matters.
A used RTX 4060 at 1080p with DLSS Quality can be a fine buy. A used 4060 advertised as a 1440p ultra machine because frame generation hit 160 is a different story. Price the card for the native result.
Frequently asked questions
Is frame generation cheating in a listing?
Only if it is hidden. Ask for the same scene with generation off. If the seller refuses, walk.
Which games inflate the easiest?
Esports titles at low settings, plus any game with a built-in frame generation toggle. Ask for a heavier single-player title if that is what you play.
Do your product pages use DLSS for the FPS figure?
The on-site expected FPS tool uses a consistent Fortnite 1080p method so listings stay comparable. Open any live build on inventory to see that number next to the specs.
Key takeaways
- Ask game, resolution, preset, and whether DLSS or frame generation was on.
- A clip with the settings overlay beats a number in the title.
- Price the GPU for native performance if you do not use generated frames.
Compare tested FPS ranges on inventory, or read how we read listing FPS.
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