NVIDIA DGX Spark vs AMD Gorgon Halo 192GB for local LLMs
57 reports on the NVIDIA DGX Spark and 0 on the AMD Gorgon Halo 192GB
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. Memory bandwidth, which caps how fast a card can write, is about the same on both (273 GB/s on the NVIDIA DGX Spark, 273 on the AMD Gorgon Halo 192GB). 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
- 57
AMD Gorgon Halo 192GB
- Memory
- 192GB unified
- Memory bandwidth
- 273 GB/s
- FP16 compute
- 61.4 TFLOPS
- Reports
- 0
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 Gorgon Halo 192GB |
|---|---|---|
| Qwen3.8 27B | 4.0 t/sFP16 | 2.8 t/sFP16 |
| Qwen3.8 125B · 6B active | 14.4 t/sQ6_K | 9.5 t/sQ8_0 |
| DeepSeek V4 Flash 284B · 13B active | 38.3 t/sQ2_K | 12.5 t/sQ4_K_M |
| Qwen3.6 35B · 3B active | 14.5 t/sFP16 | 10.0 t/sFP16 |
| Qwen3.6 27B | 4.0 t/sFP16 | 2.8 t/sFP16 |
| Gemma 4 26B · 4B active | 10.8 t/sFP16 | 7.5 t/sFP16 |
Change the context, RAM or model in the calculator: NVIDIA DGX Spark · AMD Gorgon Halo 192GB
Every report on each card, with its source: NVIDIA DGX Spark · AMD Gorgon Halo 192GB