ComfyUI Node
XB-BOX - VRAM Calculator
A ComfyUI node in XB_ToolBox/Chunk_Preview with 7 inputs and 1 output.
XB-BOX - VRAM Calculator
- Available_VRAM
◄Total_VRAM_GB24►
◄System_Overhead_GB2.0►
◄Main_Video_ModelLTX-2.3 (22B)►
◄Model_QuantizationFP8►
◄Total_Model_Layers48►
◄Layers_to_Swap0►
◄LoRA_Plugin_VRAM_GB0.0►
CategoryXB_ToolBox/Chunk_Preview
Inputs (7)
| Name | Type | Default | Description |
|---|---|---|---|
| Total_VRAM_GB | INT | 244–128 | — |
| System_Overhead_GB | FLOAT | 2.00–64 | — |
| Main_Video_Model | COMBO | LTX-2.3 (22B) | 4 options: LTX-2.3 (22B), WAN2.2-I2V (14B), WAN2.2-T2V (14B), WAN2.2-Animate (14B) |
| Model_Quantization | COMBO | FP8 | 5 options: FP16/BF16, FP8, GGUF-Q8, GGUF-Q6, GGUF-Q4 |
| Total_Model_Layers | INT | 481–200 | — |
| Layers_to_Swap | INT | 00–200 | — |
| LoRA_Plugin_VRAM_GB | FLOAT | 0.00–64 | — |
Outputs (1)
| Name | Type | Description |
|---|---|---|
| Available_VRAM | FLOAT | — |