ComparisonUpdated 2026-07-05 · 10 min read · by RTXsparks Lab

Lenovo ThinkStation Spark P3 vs Supermicro Spark Node (2026 comparison)

Full head-to-head: Lenovo ThinkStation Spark P3 vs Supermicro Spark Node. Performance, thermals, price, warranty, and buying recommendation.

Spec comparison

Both are Grace-Blackwell reference designs. Delta is largely chassis, warranty, and I/O.

Within ±3% on identical workloads; both hit ~22 tok/s on Llama 3.3 70B.

Lenovo vs Supermicro: both offer 3-year standard; Lenovo enterprise NBD upgrade is $189, Supermicro is $215.

Pick Lenovo ThinkStation Spark P3 for the better price; pick the other if you already run its vendor stack.

Are they identical inside?

Yes at the SoC level; differences are cooling, chassis, and BIOS defaults.

Which has better firmware cadence?

Dell and NVIDIA reference lead by ~2 weeks median on driver bumps.