LattePanda Sigma 2 SBC packs Panther Lake, 180 TOPS AI and 64GB RAM

LattePanda announced the Sigma 2, an x86 single-board computer built on Intel's Core Ultra X7 358H Panther Lake processor with up to 180 TOPS of INT8 AI performance and 64GB of LPDDR5X-8533 memory. The 146×102mm board adds dual 10GbE, two Thunderbolt 4 ports, three M.2 slots and an RP2350 microcontroller, and runs Windows 11 or Ubuntu 24.04 LTS.

• Core Ultra X7 358H: 16 cores, 12 Xe-core Arc B390, 50 TOPS NPU
• 180 TOPS INT8 combined: 122 from GPU, 50 from NPU, 8 from CPU
• 64GB LPDDR5X-8533, up to 59GB allocatable for AI workloads
• Runs Qwen3.6-35B-A3B at about 34 tokens/s on-device