DeepSeek V4 Flash 284B (13B active)
on NVIDIA DGX Spark · 256,000 ctx
Summary
User reports DeepSeek V4 Flash at about 40 t/s single-stream and 350 t/s aggregate with 32 concurrent requests at 256k context on dual DGX Sparks.
The 350 t/s figure is an aggregate across the 32 concurrent requests.
User compares this to an RTX Pro 6000 at about 46 t/s and a Mac M2 Ultra 192GB at about 29 t/s, both at Q2.