Intel Core i7-8706G socket: BGA 2270

What the Core i7-8706G is

The Core i7-8706G is a four core, eight thread mobile processor with a 3.1 GHz base and up to 4.1 GHz boost. It carries 8 MB of Smart Cache and a 65 W package TDP on the 14 nm process. Intel positioned it in January 2018 as the managed fleet version of the 8705G.

Core specs match the 8705G exactly: same clocks, same 8 MB cache, same Radeon RX Vega M GL with 20 compute units to 1011 MHz and 4 GB of HBM2. The difference sits in enterprise features, with Intel ARK listing vPro eligibility and Trusted Execution that the 8705G lacks.

Fleet buyers get remote management and security features for managed laptops, while raw play and creation match the non vPro twin. The multiplier is locked. Intel HD Graphics 630 from 350 MHz to 1.10 GHz covers setup displays beside the Radeon die.

Socket and motherboard compatibility

The 8706G is soldered to the board in the BGA 2270 package and cannot be replaced. Upgrading means replacing the board or the whole system. Fleets should standardize on this SKU where remote management matters, and on the cheaper 8705G where it does not.

Intel ARK lists Sockets Supported as FCBGA2270 with a 31 by 58.5 mm package. Boards pair the 65 W GL package with compact dual fan cooling. The CPU to graphics traffic stays inside the package, leaving 8 PCIe 3.0 lanes visible for NVMe storage.

There is no socket retention and no graphics card to swap. The [[cpu:intel-core-i7-8705G]] is the unmanaged twin on the same package with identical clocks for unmanaged buyers.

Memory, PCIe and cooling

Memory support covers DDR4-2400 SODIMM modules in two channels up to 64 GB for the CPU side. The graphics side uses 4 GB of HBM2 on the package. ECC is not supported. Two matched sticks give dual channel speed for managed office and creation loads.

PCI Express shows 8 user visible version 3.0 lanes for a fast NVMe SSD plus board devices. Cooling follows the 65 W package rating with maker tuned dual fan designs.

Upgrade paths

There is no CPU or GPU upgrade path on BGA 2270. The only moves are more DDR4 where SODIMM slots allow it, a larger SSD, or a whole system replacement. Fleets plan the refresh cycle around the managed image rather than the chip.

Staying on this board, dual channel DDR4 and updated Radeon drivers help more than chasing clocks. The locked multiplier removes overclocking as a tuning option.