Can I run GLM-5.3-Flash on an RTX 3090?
No
Even its smallest file (4-bit (estimate), 181 GB) is more than an RTX 3090 can hold (21.6 GB usable): it needs more than 8 of them.
Files and context on RTX 3090
Each file of GLM-5.3-Flash (and of GGUF versions the site has analyzed), and how much context fits next to it, with the context cache in 16-bit or 8-bit.
| File | Size | On RTX 3090 | Context (16-bit) | Context (8-bit) |
|---|---|---|---|---|
| As published | 328 GB | Doesn't fit | — | — |
| 4-bit (estimate) | 181 GB | Doesn't fit | — | — |