AMD Athlon Gold 7220C socket: FT6

What the Athlon Gold 7220C is

The Athlon Gold 7220C is the 2-core with multithreading option in the 7020 C-series for Chromebooks from May 23, 2023. Two Zen 2 cores with SMT run at 2.4 GHz base and up to 3.7 GHz boost, giving 4 threads against 2 threads on the Silver 7120C, with 1 MB of L2 and 4 MB of L3 for 5 MB total. The TSMC 6 nm Mendocino die holds 15 W for thin education bodies with ChromeOS. It mirrors the 7220U laptop part with Chromebook firmware.

Radeon 610M with 2 RDNA 2 units to 1900 MHz handles classroom display needs including external 4K panels for streaming lessons. Shared LPDDR5 to 5500 MT/s in two channels feeds CPU and GPU with no DIMM slots. Higher boost and double the threads over Silver shorten multitab response and call-join times in busy classroom use.

Buyers pick Gold over Silver for smoother multitasking without jumping to 4-core Ryzen pricing. Four threads keep video calls plus docs and tabs moving at 15 W, while Ryzen C models suit heavier creation. Front-line and education fleets standardise here for balanced cost. Windows needs point to FP6 or FP8 laptops rather than Chromebook boards.

Socket and motherboard compatibility

The 7220C solders to FT6 on Chromebook boards with fixed memory and storage at order time. Ball layout and LPDDR5-only memory block any cross fit to FP6 or FP8 Windows boards. Maker pages list storage type and RAM size as the compatibility facts that matter, since the CPU itself is fixed.

Four PCIe Gen3 lanes from the APU serve NVMe or eMMC storage plus wireless through board wiring. Chromebook security and update wiring belong to the maker. Owners should verify port mix and display support for classroom docks before standardising, since board layouts vary within FT6.

Memory, PCIe and cooling

Soldered LPDDR5 to 5500 MT/s in two channels is the sole memory for 7220C designs. Capacity is fixed for life, commonly 4 or 8 GB on education models. Dual channel bandwidth feeds the 610M directly, so single-channel bids should be rejected for graphics use. No DIMM or ECC options exist.

PCIe Gen3 with 4 lanes covers storage and wireless, while display output comes from the 610M through board ports. Cooling is a compact fan and spreader for 15 W with quiet acoustics. Sustained boost follows vent care and ambient temperature more than silicon stepping.

Upgrade paths

No CPU or memory change is possible on soldered FT6. NVMe capacity moves are possible where the maker opens the slot, while eMMC stays fixed. Classroom docks, displays and carts add more value than internal work. Battery service extends fleet life.

The in-platform steps are Ryzen 3 7320C and Ryzen 5 7520C with 8 threads on the same FT6 base for heavier multitasking. Outside FT6, Windows laptops on FP8 bring desktop software for users who leave ChromeOS. For 7220C owners the sensible path is accessories and storage hygiene rather than a chip swap.