Sipeed reveals Chinese-made DGX Spark and Ryzen AI Halo rival, expected to cost $3,999
The contrast is with the Spark’s QSFP ports, and Nvidia’s datasheet says linking four Sparks “requires [an] external switch.” The math, at 32 Gbps per lane, works out to 256 Gbps with the default eight lanes and 384 Gbps…
