I received the DGX Spark on Friday afternoon. Booted it with a Bluetooth mouse and keyboard and a portable 4k monitor and it started up and booted without issue, taking two boots to finish updating.
I installed ComfyUI using the instructions on the DGX page and ran a few images using SD1.5 model. It runs about 3x faster than my 3070 TI laptop.
I installed Ollama and downloaded gpt-oss:20b and gpt-oss:120b models. The 20b model was impressively fast compared to my laptop, taking 4 seconds to think and another 8 seconds to generate a 500 word response. The gpt-oss:120b model took 4 minutes to load and thought for 7 seconds and another 14 seconds to generate a 500 word output.
I installed Flux Krea and it is about 2.5x faster than my 3070 TI for the same workflow. Installed WAN2.2 I2V GGUF models and it is just under 2x faster than my laptop for a 480x720 96 frame video. I also ran a 720x1080 video which my laptop can’t do as it lacks sufficient memory.
I’m happy with the DGX Spark so far.