1. The new Arc B390 GPU in the 2026 MSI Prestige 16 AI+ C3MTG significantly outperforms the previous year’s Arc 140T, with up to 80% gains in gaming performance.
2. The Arc B390 enables modern titles to run at 1080p with most settings on High, showcasing impressive integrated GPU capability.
3. Enabled XeSS upscaling can further boost gaming performance, such as increasing Cyberpunk 2077 FPS from 45 to 63.
4. Both the 2025 and 2026 models operate under similar power envelopes (~60W), despite large performance differences.
Upgrading Graphics Performance: From Arc 140T to Arc B390
Last year’s Prestige 16 2025, equipped with the Arc 140T GPU, was already decent, but the new Arc B390 in the latest Panther Lake processors really makes a big difference, performance wise. This new integrated GPU allows gamers to enjoy modern titles at 1080p with high settings most of the time, which is quite remarkable for integrated graphics chips.
Performance Leap in the 2026 Prestige 16 AI+ C3MTG
The newest MSI Prestige 16 AI+ C3MTG for 2026 features the latest Arc B390 graphics, replacing the previous Arrow Lake options. When compared, the newer model easily beat the older 2025 version by up to 80%, depending on the game. That’s a big step up considering the Arc 140T is only about a year old. Our comparison graphs clearly illustrate how much more powerful the new GPU is, making it a compelling choice for users.
Enhanced Gaming With XeSS Upscaling
If the games support XeSS upscaling technology, the performance gets even better. For instance, in Cyberpunk 2077 on 1080p Ultra settings with XeSS Quality enabled, the average frame rate jumps from 45 to 63 FPS. That’s a significant improvement and makes gameplay much smoother, providing a better gaming experience overall.
Power Consumption and Efficiency
Interestingly, despite the performance gap, both the 2025 and 2026 models run under similar power limits. Playing Cyberpunk 2077 on both systems would use just over 60 W of power, demonstrating that the newer model’s increased performance doesn’t come with higher power demands. This balance between power and performance is important for users wanting efficiency without sacrificing performance.

















