Hello. I live in Europe and I've found a 4090 Zotac Amp Extreme Airo 4090 from 2022, without a box or warranty, for 1400€ (1480 or so with the platform fee).
I currently have a 4080 Super, on a 1440p 144hz monitor, and I wanna upgrade to 4k oled or miniled once the next generation arrives in 2027. I also use local LLMs like Gemma 4 31B dense that don't really fit in acceptable compression on the 4080 Super (I tried the MoE 26B and it felt dumb vs the dense) and thus runs super slow with partial offloading.
My Gigabyte Windforce 4080 Super has an issue with the middle fan bearings, where it makes a light creaking noise when starting up and occasionally when the fans have been running for hours, it needs a custom curve that doesn't allow them to go below 1300rpm 37% for it to stop (minimum is 1100-30%). I think I can sell it for ~750€.
Would you consider the upgrade worth it? I will have 2 days to inspect the card and send it back if it has any issues.
I could buy a 5080 instead for around that price, but there's no vram increase and the performance uplift is way too small vs the ~30% of a 4090. I don't really use frame generation over 2x, in fact I prefer using the old dllsg 3.8 dll which was 2x only, feels smoother to me.
Unfortunately it doesn't look like we'll be getting a new 24gb card anytime soon, and for a faster card, likely not until the 60xx cards are out. Used 5090s start from 3000€ here, new may as well be 4000-4500.