NVIDIA RTX Spark Laptops Launch: What the First Reviews Say

NVIDIA's RTX Spark, a new chip for Windows 11 laptops, reached customers on October 16. This story is a few days old, and it is based on the launch material and on two early reviews that were published before the first laptops shipped. Both reviews tested a single machine, so treat their numbers as a first look, not a final verdict.

What RTX Spark is

RTX Spark combines an NVIDIA Blackwell graphics processor and an Arm-based processor in one package. NVIDIA says the graphics side has up to 6,144 CUDA cores (its basic graphics and compute units) and the CPU side has up to 20 cores. The company calls the whole thing a superchip and says the two parts are joined by its NVLink-C2C connection.

HotHardware and Windows Central add details. Both describe a 20-core version with a 6,144-core GPU and a smaller 18-core version with 5,120 GPU cores. Both also say the chip uses unified memory, which means the CPU and GPU share one pool of memory, with up to 128GB on the top models. If that term is new to you, our guide to unified memory in consoles and laptops explains it.

Games, DLSS 5 and anti-cheat

NVIDIA says RTX Spark supports DLSS, Reflex, G-SYNC, ray tracing and RTX Remix, and that hundreds of games are playable on day one. These are vendor claims. DLSS is NVIDIA's upscaling technology, covered in our upscaling explainer. Per NVIDIA, DLSS 5 arrives with NBA 2K27 at launch, with Hogwarts Legacy following on November 5.

Anti-cheat software is a common problem for Windows on Arm. NVIDIA lists games with working protection at launch, including ARC Raiders, Counter-Strike 2, Fortnite, Marvel Rivals and War Thunder. It says EA's Javelin anti-cheat is planned for early 2027. HotHardware confirms the gap, noting that some anti-cheat systems, EA's among them, are not yet compatible.

What the early reviews found

Graphics and AI. HotHardware says the chip leads the laptops it compared in its 3DMark graphics tests and in AI tests such as text generation and image generation. Windows Central says its 3DMark results were similar to an RTX 4070 laptop GPU, and that in one image-generation test using 8-bit (INT8) models the Spark beat laptops with RTX 5060, 5070 Ti and 5080 GPUs. The same review says it trailed an RTX 5060 laptop in Premiere Pro video exports and that sustained text generation was slower than on higher-wattage discrete GPUs.

CPU. Both reviews agree on the weak spot. Windows Central measured a Cinebench 2026 score of 558 for one core and 6,885 for all cores. It says multi-core speed is solid but trails Apple's M4 Max, and HotHardware says single-thread performance is low compared with current Intel, AMD and Qualcomm chips.

Gaming. Windows Central describes it as the first Windows on Arm platform that does gaming fairly well. In its tests Cyberpunk 2077 held 60fps at 1440p with ray tracing and frame generation, and The Witcher 3 Remastered reached close to 90fps. It also had to change a setting to get Red Dead Redemption 2 to launch. HotHardware's advice is blunt: for now, gamers will likely do better with an x86 laptop and a discrete graphics card, especially given the price.

Battery. HotHardware measured 14 hours and 35 minutes in its battery test on the Surface Laptop Ultra, close to Microsoft's own 15-hour video playback rating. Its efficiency ranking was low, though, because the chip is large. Windows Central says the GPU drains the battery quickly at full load but expects it to last a workday in light use. It also found almost identical performance plugged in and unplugged, while HotHardware saw a drop of about 18 percent in one browser test on battery, with little loss in Cinebench.

Price and models

PCWorld's launch list, published on October 8, puts prices from about $2,600. It covers the Microsoft Surface Laptop Ultra, the Asus ProArt P14 and P16, the Dell XPS 16 Creator Edition, the HP OmniBook Ultra 16 and the Lenovo Yoga 9n. Prices change by configuration and store, so check current listings before you decide.

Who should look at it

Both reviewers frame RTX Spark as a tool for creators, developers and people who run AI models on their own machine. HotHardware says it is less suited to everyday office and browser work, where its strengths go unused. Windows Central makes a similar point: if you are not a mobile creator, developer or regular user of local AI models, it is probably not for you.

What to watch next

Both testers used one configuration, and full laptop reviews with thermals and noise are still coming. Watch for results from the other models, for anti-cheat updates and for how Windows on Arm software support improves.