The hardware file / NVIDIA / 24GB
RTX 3090
The used price, the practical details, and what to check before buying.
Official NVIDIA render · board designs varyWhere it fits
The RTX 3090 has 24GB of GDDR6X memory. Compare its current asking price with the 24GB RTX 4090, and check power supply capacity, case clearance and cooling before buying.
There are not enough fresh, matching listings to publish a RTX 3090 sample median. Check current retailer results and confirm the 24GB configuration before buying.
Older editorial reference (2026-07-26)
Our last manual estimate was $1,200 with a range of $1,025–$1,425. It is not recalibrated by daily refreshes.
eBay sample median
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Lowest sampled ask
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Matching listings
Insufficient data
VRAM
24GB
Local AI notes
The RTX 3090 has 24GB of GDDR6X memory. Compare its current asking price with the 24GB RTX 4090, and check power supply capacity, case clearance and cooling before buying.
How to use these prices
Compare the dated samples with the seller’s condition, shipping, tax, and return terms. See the methodology or research completed sales on eBay (affiliate link).
Specs
- Architecture: Ampere
- Memory: 24GB GDDR6X
- TDP: 350W
- Original MSRP: $1,499 (2020)
FAQ
How much does a used RTX 3090 cost?
There are not enough fresh, matching listings to publish a RTX 3090 sample median. Check current retailer results and confirm the 24GB configuration before buying.
Are these completed sale prices?
These are active asking-price samples. They can include used, refurbished, open-box and new listings. Compare condition, shipping and return terms, and check completed sales before making an offer.
What should I check before buying a RTX 3090?
Confirm the exact RTX 3090 model and 24GB memory capacity. Review actual photos, the working-condition description and seller return terms. The shop buttons open search results; prices and availability can change.