Intel Atom x6416RE socket: BGA 1493

What the Atom x6416RE is

The Atom x6416RE is the 4-core industrial Elkhart Lake part for extended temperature boards in the first quarter of 2023. Four Tremont efficient cores without hyperthreading run at a fixed 1.7 GHz with no turbo mode, backed by 1.5 MB of L2 and no L3. The 10 nm die targets 9 W for fanless enclosures from minus 40 to 85 C. The RE suffix marks industrial temperature and In-Band ECC support for control fleets.

UHD graphics with 16 execution units to 450 MHz drive HMIs and triple displays through eDP, DisplayPort, HDMI and MIPI-DSI. Memory covers 4-channel LPDDR4x to 3200 MT/s up to 16 GB or dual channel DDR4 to 3200 MT/s up to 32 GB with In-Band ECC. Time Coordinated Computing suits real-time control beside graphics duty.

Industrial buyers pick the x6416RE for the most Elkhart Lake threads in 9 W where vision and control share a box. Four cores handle imaging pipelines plus logic where 2-core parts stall. Boards that support Elkhart Lake generally cover RE parts with temperature validation. The How to find your CPU socket type guide shows where ARK lists package data.

Socket and motherboard compatibility

The x6416RE solders to BGA 1493 on industrial boards with no socketed path. Memory form and display wiring follow board design. BGA 1493 does not cross to BGA 1264 Alder Lake-N boards. ARK lists FCBGA1493 at 35 × 24 mm as the package.

PCIe Gen3 lanes split into one by 4 plus smaller ports for NVMe, wireless and on-board devices. Factory firmware carries Elkhart Lake support, so work centres on temperature validation and images.

Memory, PCIe and cooling

Boards use DDR4 SODIMM to 32 GB or soldered LPDDR4x depending on shock targets. In-Band ECC with standard memory protects control data without ECC DIMM cost where enabled. Single channel DDR4 or quad 32-bit LPDDR4x topologies follow the manual.

PCIe Gen3 with 8 lanes covers storage and radios on Pico-ITX designs. Cooling is a chassis spreader for 9 W across the industrial range, usually fanless. Fixed clocks make thermal behaviour predictable across seasons.

Upgrade paths

No CPU change is possible on soldered BGA 1493. Storage and radio modules move where slots exist. Vision lighting and lenses often add more value than board swaps for fixed imaging tasks.

The x6416RE already tops Elkhart Lake RE cores, so the next step is Alder Lake-N on BGA 1264 where boards support newer Gracemont firmware. Otherwise add memory within the 32 GB ceiling and faster NVMe.