Speed difference between 12, 24 and 32 GB VRAM?
#25
by
CSM360
- opened
I'm wondering if it's worth upgrading, what kind of generation times are people getting for a 1024x1024 image?
RTX5090 - 32Gbs VRAM (in this PC) renders Chroma1-HD at 1152x1152, 40 Steps, 10 LoRAs, in 28 seconds. Prompt to Saved Image in ~35-40secs.
But those extra seconds are after the render is done, changing the save file name etc. But don't take my word on it. Proof below. Oh and Wan2.2 vids at 1024x896, 10 Steps, 81 Length, renders out with 2x upscale on 162 frames in about 3.5mins. Again. Pic below.
