RTX 5090 with 32 GB RAM may not be enough for LTX 2.3, user asks
DiEsos · reddit · 2026-07-22
A user planning to move from rented GPUs to a local workstation asks whether an RTX 5090 with 32 GB RAM is enough for running LTX 2.3.
The planned setup is:
- Ryzen 7 9800X3D
- 32 GB system RAM
- 1 TB SSD
- RTX 5090 with 32 GB VRAM
They want to use it for Flux 2 Klein 9B, LTX 2.3 with LTX Director and LoRAs, and LoRA training with Ostris, and ask where to buy more RAM if needed.
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