– Nvidia’s RTX Spark (N1X) is an ARM chip with up to 20 CPU cores and 6,144 CUDA cores, directly competing with Apple M5 Max and laptop CPUs from Intel/AMD/Qualcomm.
– CPU single-core performance trails the Apple M5 Max by ~30% and Snapdragon X2 Elite by ~20%, but matches current Intel and AMD chips.
– GPU performance is expected to sit between a GeForce RTX 5070 and 5070 Ti laptop GPU, outperforming Apple M5 Pro/Max in gaming but slightly behind in synthetic/creative tasks.
– The fastest N1X variant operates at a TDP of 45-80W, enabling use in both mini PCs and future laptops.
– First laptops with the N1X are expected in fall 2026, and its value depends on pricing relative to laptops with discrete RTX 5070 Ti or RTX 5080 GPUs.
Nvidias New Chip Takes Aim at Apple and Intel
At Computex, Nvidia presented a “new” chip that is directly competing against the Apple M5 Max and is therefore likely to compete with processors from Intel, AMD and Qualcomm in the laptop and mini PC segment. The Nvidia RTX Spark, also known as the Nvidia N1X, is practically identical on paper to the DGX Spark. This is because the Nvidia N1X also uses an ARM processor with 20 cores, a Blackwell iGPU with 6,144 CUDA compute units and up to 128 GB LPDDR5X memory. One new feature is that the chip will also be installed in laptops in the future. On the other hand, Nvidia is now also offering cheaper variants, including an N1X with 18 CPU cores and 5,120 shaders, as well as an N1 with either 10 or 12 processor cores and 2,048 to 2,560 CUDA cores. The fastest N1X can be operated with a TDP of 45 to 80 watts.
Performance Expectations and Benchmarks
While Nvidia has not published any benchmarks, the company is advertising the chip not only for AI applications, but also for gaming and creative professionals. The performance of the chip can already be estimated based on benchmarks of technically comparable products before the first laptops with N1X are expected to be launched on the market in fall 2026. As the comparison of the Nvidia GB10 with the current laptop processors of the competition shows, the single-core performance falls almost 30 percent behind the Apple M5 Max and almost 20 percent behind the Snapdragon X2 Elite, and is roughly on a par with the current chips from Intel and AMD. The multi-threaded benchmark shows a similar picture: the Nvidia N1X is almost a third slower than the Apple M5 Pro and Apple M5 Max, but is almost on a par with the Intel Ultra 9 290HX Plus.
Graphics Power and Gaming Viability
The performance of the graphics chip should be between the Nvidia GeForce RTX 5070 laptop GPU and the GeForce RTX 5070 Ti laptop GPU. Although the GPU of the N1X has slightly more compute units than the GeForce RTX 5070 Ti laptop GPU, it is operated with a significantly lower TDP and should therefore achieve lower GPU clocks. As our benchmarks show, the GPU should sit between the Apple M5 Pro and M5 Max in synthetic benchmarks and creative apps, while Nvidia should have the edge in games thanks to better drivers. After all, the Nvidia RTX Spark should far outperform both AMD Ryzen Strix Halo and the Snapdragon X2 Elite in terms of GPU performance.
Cost and Final Considerations
However, whether the chip will be worthwhile for gaming enthusiasts depends not least on how expensive it is compared to laptops with GeForce RTX 5070 Ti or RTX 5080 laptop GPUs. This preview only serves as a rough classification, as no laptops or mini PCs with Nvidia RTX Spark are yet available for testing.
