MediaTek introduced the Dimensity CX C10 Max, a new system-on-chip designed specifically for premium Googlebook laptops. This release matters because it defines the hardware baseline for the next generation of thin, fanless Chromebooks expected to launch in late 2026. Buyers looking for high-performance portable devices should note that this chip targets all-day battery life while handling intensive local AI workloads.
New MediaTek silicon defines hardware baseline for 2026 Chromebooks
The processor adopts an 'All Big Core' architecture that skips newer Arm C2 and Lumex designs in favor of established Cortex cores. It combines one Cortex-X925 core, three Cortex-X4 cores, and four Cortex-A720 cores to deliver consistent performance. This configuration is essentially an evolved version of the Kompanio Ultra 910, featuring higher clock speeds and faster memory support.
Specifications
- CPU Cores: 8 cores (1x Cortex-X925, 3x Cortex-X4, 4x Cortex-A720)
- CPU Max Frequency: 3.73 GHz
- Cache: 12 MB L3, 10 MB system-level cache
- Memory Support: LPDDR5X up to 9,600 Mbps
- Storage Support: UFS 4.0
Under the hood, the CX C10 Max integrates an 11-core Arm Immortalis-G925 GPU and MediaTek's NPU 890. The NPU delivers 55 TOPS of dense AI performance, allowing on-device Gemini features and AI agents to run continuously. The chip also supports LPDDR5X memory at up to 9,600 Mbps and UFS 4.0 storage for rapid data access.
Manufactured on a second-generation TSMC 3 nm process, likely the N3E node, the SoC prioritizes efficiency for portable form factors. It handles hardware decoding for 10-bit AV1, HEVC, AVC, and VP9 video at up to 4K60 resolution. Connectivity options include Wi-Fi 7 and Bluetooth, while the Imagiq 1090 ISP supports cameras up to 32 MP.
We touched on MediaTek Helio G99+ adds LPDDR5X to in our earlier Mediatek coverage. The Dimensity CX C10 Max is destined for upcoming premium Googlebook laptops, though MediaTek has not yet named the specific models. The chips will arrive in late 2026, setting the stage for the next wave of Chromebook hardware.
The announcement confirms that premium Chromebooks will rely on this specific silicon configuration for their 2026 lineup. Users can expect devices that balance high clock speeds with sustained power efficiency for mobile productivity. The exact market positioning remains tied to the eventual launch of the Googlebook devices that will feature this processor.
Source: NotebookCheck
