Intel Sofia 3gr

The Intel SoFIA 3GR (codenamed for the Intel Atom® x3-C3230RK processor) is a legacy budget-tier mobile System-on-a-Chip (SoC) that has reached the end of its lifecycle. Launched in early 2015, it was Intel's attempt to penetrate the entry-level smartphone and tablet market via a partnership with Rockchip.

Product Overview & Specifications

The SoFIA 3GR was designed as an all-in-one solution integrating processing, graphics, and connectivity on a single 28nm die IntelWccftech.

* Architecture: Quad-core x86 (Silvermont) CPU with a burst frequency of 1.10 GHz Intel.

* Graphics: Integrated ARM Mali-450 MP4 GPU, marking a rare departure from Intel's in-house HD Graphics for mobile Wccftech.

* Connectivity: Native support for 3G networks (HSDPA 21Mbps); it lacked 4G/LTE support, which was reserved for the more expensive x3-C3440 model IntelPcper.

* Target Market: Budget devices priced between $75 and $149, primarily for emerging markets in Asia PcmagFoxbusiness.

Current Market Status (2026)

As of 2026, the SoFIA 3GR is officially Discontinued and considered Obsolete for new designs Intel.

* Network sunsetting: Since the chip relies on 3G technology, its functionality is severely limited in regions that have decommissioned 3G networks (e.g., USA, UK, parts of Asia) Substack.

* Stock & Sourcing: While some legacy inventory might still appear in wholesale lists (primarily as "New Old Stock" or pulls), it is no longer supported with security patches or modern OS updates Intel.

* Residual Presence: Small batches of 7-inch "Hot Selling" legacy tablets using this chip can still be found on B2B platforms, often at very low prices (~$43) for bulk clearance, but these are not recommended for mission-critical or long-term industrial use Alibaba.

Industrial Sentiment & Trends

The market has fully pivoted away from the SoFIA platform toward the Intel Atom® x6000E (Elkhart Lake) and x7000E (Alder Lake-N) series ItsellerIntc. These newer families offer Long-Life Support (10-15 years), 5G connectivity, and significantly higher AI/NPU performance which the SoFIA 3GR lacks ItsellerTrafera.

For active sourcing needs, the provided file contains a list of industrial boards and legacy stock currently available on B2B platforms, though modern alternatives are strongly recommended for any new projects.