On August 28, 2026, Nvidia and MediaTek unveiled RTX Spark, a joint Arm platform designed to power Windows laptops and mini-PCs with a Grace CPU, Blackwell graphics and strong AI performance.
Grace CPU Meets Blackwell GPU
The platform combines a 20-core Grace CPU with 6,144 RTX Blackwell cores and up to 128 GB of unified memory. Nvidia cites AI performance of 1 petaflop and describes the graphics performance as comparable to an RTX 5070 Mobile. According to the company, the CPU reaches 1.8 times higher speed than conventional x86 processors while offering full-day battery life.
Windows on Arm and Gaming
For Windows on Arm, Nvidia lists more than 7,000 verified apps in its “Works on Windows on Arm” database. DLSS and Reflex are supported; titles running natively include F1 25 with DLSS 4.5 Ray Reconstruction, Cyberpunk 2077, Apex Legends, Call of Duty: Black Ops 7, Borderlands 4, THE FINALS, Anno 117 and ARC Raiders.
Partners and Availability
The first devices are expected in autumn 2026, from vendors including ASUS, Dell, HP, Lenovo and MSI. At IBC 2026 in Amsterdam (September 11 to 14), ASUS is showcasing the ProArt P16/P14 laptops, the GR1X mini-PC and the XG Core external graphics unit.
Sources: Borns IT- und Windows-Blog.
