Nvidia launches 64GB DGX Spark at $4,999

Nvidia has started selling a 64GB DGX Spark configuration starting at $4,999. It keeps the GB10 Grace Blackwell chip and supports models up to 100 billion parameters, versus 200 billion for the 128GB version. Six manufacturing partners offer the system.

• Starts at $4,999 with half the memory of the 128GB model
• Supports models up to 100B parameters; 128GB version up to 200B
• Two 64GB units cluster via ConnectX-7 into 128GB of unified memory
• A pair costs at least $9,998 before cables and accessories