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HP Previews Nvidia RTX Spark Mini PC with ConnectX-7 Ports and 128GB RAM

Lena Fischer 1 min read

HP previewed an Nvidia RTX Spark mini PC at Computex 2026 with up to 128GB LPDDR5X memory, 1 petaflop AI performance, and dual ConnectX- 7 ports. Pricing and release date are unannounced.

HP Previews Nvidia RTX Spark Mini PC with ConnectX-7 Ports and 128GB RAM
PC HARDWARE

HP showed a new mini PC at Computex 2026 that packs Nvidia's RTX Spark platform into a bold chassis. The unnamed prototype targets creative professionals and AI developers who need high compute density in a small footprint.

Grace Blackwell architecture powers the compact system

The system uses 's Grace Blackwell architecture, combining up to 20 Arm-based CPU cores with up to 6,144 Blackwell CUDA cores. It also includes two Nvidia ConnectX-7 network ports, though HP has not confirmed whether those will appear on retail units.

Specifications

  • AI performance: Up to 1 petaflop (FP4 precision)
  • Unified memory: Up to 128 GB LPDDR5X
  • Memory bandwidth: Up to 300 GB/s
  • GPU cores: Up to 6,144 Blackwell CUDA cores
  • CPU cores: Up to 20 Arm-based cores (Grace microarchitecture)

Memory capacity reaches up to 128 GB of LPDDR5X unified memory with 300 GB/s of bandwidth. HP claims the machine can deliver up to 1 petaflop of AI performance at FP4 precision.

HP says the mini PC can handle up to 12K video editing and 1440p AAA gaming. The company has not announced pricing or a release date, and the final product name remains undecided.

Source: NotebookCheck

NVIDIA

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