NVIDIA RTX Spark Laptop Guide Singapore: N1X, Models, Price

NVIDIA RTX Spark is a laptop superchip, launched on 16 October 2026, that puts a Blackwell RTX GPU and an NVIDIA Grace CPU on one die with up to 128 GB of unified memory and up to 1 petaFLOP of FP4 AI performance, running Windows 11 on Arm with native CUDA for the first time. In Singapore, SourceIT stocks it as the MSI Prestige N16 Flip AI+ in three configurations: 32 GB at S$4,974.08, 64 GB at S$6,331.28 and 128 GB at S$10,854.12. This hub explains what the N1X chip is and NVIDIA's three published configurations, what Windows on Arm with CUDA means in practice, every launch model from ASUS, Dell, HP, Lenovo, Microsoft and MSI, who the platform suits, and how to buy it locally, with links to our detailed posts on each question. RTX Spark laptops sit alongside the GB10 desk units and the rest of the local-AI range in our ASUS Agent Computer guide.

What the NVIDIA RTX Spark N1X superchip is

NVIDIA calls RTX Spark a superchip because it combines two things that have always been separate parts in a Windows laptop: an NVIDIA Blackwell RTX GPU with 4th-generation RT cores and 5th-generation Tensor cores, and an Arm-based NVIDIA Grace CPU that NVIDIA designed with MediaTek, plus an NPU, all sharing one pool of LPDDR5X memory on a 256-bit bus. Because the memory is unified, the GPU can address the whole 128 GB rather than the 8 to 24 GB of VRAM soldered next to a discrete mobile GPU, which is the single fact that makes a 70B-parameter model at FP8 or a 120B-class mixture at FP4 possible on a laptop. The chip family is named N1X, carries CUDA compute capability 12.1, one 9th-generation NVENC encoder and one 6th-generation NVDEC decoder, PCIe Gen 5 and the full NVIDIA software set: DLSS 5, Reflex, Broadcast, Studio and Game Ready drivers. NVIDIA's specification page describes up to 980 AI TOPS in its summary and 1 PFLOPS in its table; we use the table figure. Memory bandwidth, clocks and I/O are not published, so we do not quote them.

The three NVIDIA RTX Spark N1X configurations

The point to take from the table is that the memory ceiling is tied to the GPU variant. The 6144-core, 20-core part reaches 128 GB; the 5120-core, 18-core part stops at 32 GB and gives 827 TFLOPS instead of 1 PFLOPS. A 32 GB laptop from any OEM may carry either part, so ask. The desktop column exists on NVIDIA's page at 140 W, but NVIDIA's launch announcement names only laptops, so today the desktop route to 128 GB of unified Blackwell memory is still the GB10 class covered in our GB10 DGX Spark buyer's guide.

Windows on Arm with CUDA: what changes for developers

Every previous Windows on Arm laptop ran on Qualcomm Snapdragon silicon with no CUDA, which is why Python and PyTorch work stayed on x86 machines or on Linux boxes. RTX Spark ships with the first PyTorch-CUDA build for Windows on Arm, a Python build that is native by default, a native Conda installer and support for 97% of the top 15,000 Python packages, with Windows Subsystem for Linux for the cloud-style tooling, and NVIDIA says native CUDA gives a path to the same code running on more than 150 million RTX PCs and on NVIDIA GPUs in the cloud. For non-developers NVIDIA built guided installers for local agents, so GitHub Copilot, Hermes, OpenClaw, Perplexity, Pi and WorkBuddy set up without a command line, with NVIDIA OpenShell and Microsoft Execution Containers deciding what each agent may touch, and the launch model is Nemotron 3.5 Bolt 74B-A9B, a 74-billion-parameter model tuned for tool calling with a 24 GB download. NVIDIA PAIR lets the laptop serve inference to other Windows, Linux and macOS machines on the network. The difference between this and a Snapdragon machine such as the ASUS Ascent QN10 is set out in our QN10 Windows on Arm compatibility guide, and the RTX Spark-specific checklist for native apps, emulation and business software is in the RTX Spark Windows on Arm compatibility guide. For how the superchip design differs from the Intel Core Ultra and AMD Ryzen AI laptops most Singapore offices run today, see RTX Spark vs Intel and AMD laptops.

Every RTX Spark launch laptop: ASUS, Dell, HP, Lenovo, Microsoft, MSI

NVIDIA says the laptops are available globally from the OEMs' sites and major retailers from 16 October, starting at $2,599 in the US, with pricing and configurations varying by region. Memory options for most models were not published on the NVIDIA, Microsoft, Windows Central or OEM pages we checked, which is why the table says so rather than guessing; the memory question is the one to pin down before any RTX Spark purchase, because the unified memory is soldered.

The MSI Prestige N16 Flip AI+: the RTX Spark laptop in Singapore

SourceIT's stocked RTX Spark laptop is the MSI Prestige N16 Flip AI+, a 16-inch 360-degree 2-in-1 at 1.9 kg with a 99.9 Whr battery, 140 W USB-C PD charging, two USB4 ports, HDMI 2.1, an SD reader, Wi-Fi 7, discrete TPM 2.0 and Microsoft Pluton, Windows 11 Pro and, per the product listings, a 3-year on-site MSI warranty in Singapore. The C1XMT-224SG with 32 GB and 1 TB is S$4,974.08, the C1XMT-223SG with 64 GB and 1 TB is S$6,331.28, and the C1XMT-222SG with 128 GB, 2 TB and the UHD+ Tandem OLED is S$10,854.12. All three listings state the 6144-core GPU with the 20-core CPU; the 64 GB and 128 GB units can only be that variant, and for the 32 GB unit confirm the exact N1X variant when requesting a quote. Our MSI Prestige N16 Flip AI+ model guide compares the three SKUs and panels in detail, and the RTX Spark laptop price in Singapore page tracks the figures monthly.

Who an RTX Spark laptop suits, and who should buy a desk unit

AI developers and data scientists get a CUDA machine that runs PyTorch natively on Windows, holds 70B-class models at FP4 from the 64 GB tier, and goes to client sites. Our best laptop to run an LLM locally post gives the memory arithmetic and compares the N1X with RTX 50-series gaming laptops and the MacBook Pro. Creators get the Tandem OLED or 2.8K OLED touch panels with 100% DCI-P3, Adobe Photoshop and Premiere with native RTX Spark support in beta, and NVIDIA's claim of 8K 4:2:2 editing and 3D scenes up to 90 GB unplugged. Researchers and lecturers get the same 128 GB ceiling as a DGX Spark in a bag for demos, fieldwork and teaching, with the RTX Spark laptop vs DGX Spark vs ASUS GX10 post explaining why a desk unit still wins for sustained jobs, Linux stacks and clustering. Gamers get DLSS 5 and launch support in Cyberpunk 2077, Fortnite, Gears of War: E-Day, Marvel Rivals, World of Warcraft and NBA 2K27. If the machine will stay on one desk, run for hours, serve a team or ever need to cluster, buy a GB10 unit instead; our best PC to run an LLM locally guide covers that side.

Buying an RTX Spark laptop in Singapore

SourceIT lists all three MSI Prestige N16 Flip AI+ RTX Spark SKUs with Windows 11 Pro, local MSI on-site warranty and a GST invoice, and can source other OEM models on request; contact us for availability and a quote on the ASUS ProArt, Dell XPS 16, HP OmniBook, Lenovo Yoga Pro 9n or Surface Laptop Ultra. Use Request for Quotation on the product page, call (65) 6978 3502, or email Sales@sourceit.com.sg. We are GeBIZ and Vendors@Gov registered for government, statutory board and institute of higher learning purchases. If you are weighing a laptop against a desk unit, the AI hardware calculator and the AI workstations collection cover the GB10 desktops from S$7,200, and for a direct comparison with the ASUS Ascent GX10 see the GX10 guide.

Frequently asked questions

What is an NVIDIA RTX Spark laptop? A Windows 11 on Arm laptop built on the NVIDIA RTX Spark N1X superchip, which combines a Blackwell RTX GPU and an NVIDIA Grace CPU with up to 128 GB of unified memory and up to 1 PFLOP of FP4 AI performance. Laptops launched on 16 October 2026.

Which RTX Spark laptop can I buy in Singapore? SourceIT stocks the MSI Prestige N16 Flip AI+ in 32 GB (S$4,974.08), 64 GB (S$6,331.28) and 128 GB (S$10,854.12). Other OEM models are available on request.

What are the N1X configurations? Two laptop parts: a 6144-core GPU with 20-core CPU at 1 PFLOPS and up to 128 GB, and a 5120-core GPU with 18-core CPU at 827 TFLOPS and up to 32 GB. NVIDIA also lists a 140 W desktop part with no products announced yet.

Does CUDA work on Windows on Arm with RTX Spark? Yes. NVIDIA ships the first PyTorch-CUDA build for Windows on Arm, native Python and Conda, and support for 97% of the top 15,000 Python packages, with WSL for Linux tooling.

Is an RTX Spark laptop the same as a DGX Spark? No. It shares the 128 GB unified memory ceiling and 1 PFLOP FP4 class but uses the N1X chip at 45 to 80 W under Windows 11, not the GB10 at desktop power under DGX OS, and has no 200 GbE clustering ports.

Can I upgrade the memory later? No. Unified LPDDR5X memory is soldered, so choose the tier for the models you will run over the life of the laptop.

How much does an RTX Spark laptop cost in Singapore? From S$4,974.08 at SourceIT as at 22 October 2026. NVIDIA's US starting price is $2,599 and varies by region and configuration.