NVIDIA RTX Spark launches: 128GB unified memory, Blackwell GPU plus 20-core Grace CPU, laptops from $2,599
ryanshrout · x · 2026-10-17
NVIDIA's RTX Spark pairs a Blackwell RTX GPU (6,144 CUDA cores, 1 petaflop NVFP4) with a 20-core Grace Arm CPU and up to 128GB unified memory on dual TSMC 3nm dies. Laptops from ASUS, Dell, HP, Lenovo, Microsoft and MSI go on sale starting at $2,599, desktops expected in November. Official charts claim 2.7x-4.6x gains over typical SoCs across gaming, image/video generation, local agents and fine-tuning workloads.
Related event: NVIDIA Launches RTX Spark Laptops with 128GB Unified Memory for Local AI(3 posts)→
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