NVIDIA DGX Spark vs AMD Radeon 890M for local LLMs
71 reports on the NVIDIA DGX Spark and 1 on the AMD Radeon 890M
Which is faster for local LLMs?
Nobody has reported the same model at the same quant on both cards yet, so there's no measured head-to-head. The estimates below compare them on the models people run most.
NVIDIA DGX Spark
- Memory
- 128GB unified
- Memory bandwidth
- 273 GB/s
- FP16 compute
- 125 TFLOPS
- Reports
- 71
AMD Radeon 890M
- Memory
- shared memory unified
- Memory bandwidth
- not on record
- FP16 compute
- not on record
- Reports
- 1
Estimated by the calculator
The quant the calculator recommends for each card and its estimated speed at a 32,768-token context with 32 GB of system RAM, from memory bandwidth and the model's shape.
| Model | NVIDIA DGX Spark | AMD Radeon 890M |
|---|---|---|
| Qwen3.8 27B | 4.0 t/sFP16 | not in the calculator yet |
| Qwen3.8 125B · 6B active | 14.4 t/sQ6_K | not in the calculator yet |
| DeepSeek V4 Flash 284B · 13B active | 38.3 t/sQ2_K | not in the calculator yet |
| Qwen3.6 35B · 3B active | 14.5 t/sFP16 | not in the calculator yet |
| Qwen3.6 27B | 4.0 t/sFP16 | not in the calculator yet |
| Gemma 4 26B · 4B active | 10.8 t/sFP16 | not in the calculator yet |
Change the context, RAM or model in the calculator: NVIDIA DGX Spark · AMD Radeon 890M
Every report on each card, with its source: NVIDIA DGX Spark · AMD Radeon 890M