NVIDIA adds 64GB DGX Spark at $4,999, with two-unit clustering for 200B models

NVIDIA's October 2 post adds a 64GB unified-memory DGX Spark alongside the existing 128GB model, starting at $4,999. A single 64GB unit runs models up to 100 billion parameters on-device, and two units linked by QSFP pool to 128GB for models up to 200 billion parameters. The configuration becomes available October 23 only through partners including Acer, ASUS, Dell, Gigabyte, HP and MSI.

• 64GB DGX Spark starts at $4,999; available October 23 via partners
• Single 64GB unit runs models up to 100B parameters
• Two linked units pool to 128GB for models up to 200B parameters
• NVIDIA claims up to 1.7x performance from clustering