I didn’t believe an Nvidia RTX Spark laptop would have the same performance both on and off the charger — so I put it to the test
I tested an Nvidia RTX Spark laptop on battery. From an accidental Blender test to zero gaming throttle, here is how Nvidia killed the battery penalty.
Nvidia's RTX Spark laptop has been generating buzz for its promise to provide the same performance both on and off the charger, promising to address a long-standing issue with Windows laptops. As the company showcased during various events, they demonstrated the efficiency of the RTX Spark system in delivering high performance regardless of whether the laptop is connected to a power source or not.
One such demonstration involved running the intensive Blender software, which requires significant CPU and GPU power to maintain its performance. During the IFA 2026 event, a Blender demo running on an RTX Spark laptop was left unplugged, and surprisingly, it maintained its performance levels for over 5.5 hours, a feat that would have been difficult to achieve on other high-performance laptops like the MacBook Pro.
Another example highlighted was the Unreal Engine 5's biggest sample map running smoothly on the MSI Prestige Flip N16 without any stuttering while connected to the charger. This showcased the potential of Nvidia's RTX Spark technology in providing a seamless gaming experience without the usual performance dips often experienced in gaming laptops.
While the company claims "all-day battery life," the actual battery life remains to be seen, as the technology's efficiency in running apps and emulation processes might impact its real-world battery longevity.
Written by urgent.news from Tom's Guide's reporting — not their text. Machine-written — may contain errors; check the original before relying on it.
This story
This is one outlet's version. Read the fullest account.
