Can I run Swift-1.5-Qwen3.8-Flash-Next-GGUF on an RTX 5090?
No
Even its smallest file (IQ1_S, 70.1 GB) is more than an RTX 5090 can hold (28.8 GB usable): it needs 3 of them.
Files and context on RTX 5090
Each file of Swift-1.5-Qwen3.8-Flash-Next-GGUF (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 5090 | Context (16-bit) | Context (8-bit) |
|---|---|---|---|---|
| Q8_0 | 188 GB | Doesn't fit | — | — |
| Q6_K | 168 GB | Doesn't fit | — | — |
| Q5_K_L | 151 GB | Doesn't fit | — | — |
| Q4_K_L | 139 GB | Doesn't fit | — | — |
| Q5_K_M | 135 GB | Doesn't fit | — | — |
| Q5_K_S | 128 GB | Doesn't fit | — | — |
| Q4_K_M | 120 GB | Doesn't fit | — | — |
| Q3_K_XL | 119 GB | Doesn't fit | — | — |
| Q4_K_S | 113 GB | Doesn't fit | — | — |
| Q4_1 | 111 GB | Doesn't fit | — | — |
| Q2_K_L | 107 GB | Doesn't fit | — | — |
| Q4_0 | 101 GB | Doesn't fit | — | — |
| IQ4_NL | 100 GB | Doesn't fit | — | — |
| IQ4_XS | 97.7 GB | Doesn't fit | — | — |
| IQ3_M | 93.2 GB | Doesn't fit | — | — |
| Q3_K_L | 93.2 GB | Doesn't fit | — | — |
| Q3_K_M | 92.0 GB | Doesn't fit | — | — |
| IQ3_XS | 91.9 GB | Doesn't fit | — | — |
| Q3_K_S | 89.4 GB | Doesn't fit | — | — |
| IQ3_XXS | 88.0 GB | Doesn't fit | — | — |
| Q2_K | 80.9 GB | Doesn't fit | — | — |
| IQ2_M | 80.4 GB | Doesn't fit | — | — |
| IQ2_S | 77.8 GB | Doesn't fit | — | — |
| IQ2_XS | 77.7 GB | Doesn't fit | — | — |
| IQ2_XXS | 75.2 GB | Doesn't fit | — | — |
| IQ1_M | 72.0 GB | Doesn't fit | — | — |
| IQ1_S | 70.1 GB | Doesn't fit | — | — |