CPUEmbeddedReleased 2016

Intel Atom x5-E3940

4C/4T · 1.8 GHz

Quad-core Apollo Lake embedded processor launched in the fourth quarter of 2016 for industrial IoT, retail and video applications. Rated for industrial extended-temperature operation, it supports ECC DDR3L memory and pairs its 9.5 W design with Gen9 graphics that handle 4K video decode and up to three displays.

General

Manufacturer: Intel
Model: Intel Atom x5-E3940
Segment: Embedded
Generation: Atom x5/x7-E3900 (Apollo Lake)
Codename: Apollo Lake
Architecture: x86_64
Microarchitecture: Goldmont
Release date: 2016
Price: $48Search on Amazon

Cores & clocks

Cores / threads: 4 cores / 4 threads
Base clock: 1.60 GHz
Boost clock: 1.80 GHz
TDP (design W): —
Unlocked: ✕ No
L2 cache: 2 MB
L3 cache: —
Technology (nm): 14 nm
Intel 14 nm

Platform

Socket: FCBGA1296
2-CPU (multi-socket): ✕ No
Integrated GPU: Intel HD Graphics 500 (12 EU)
Clock: 600 MHz
Memory type: DDR3L-1866, LPDDR4-2133
4-channel
Memory size: Up to 8 GB
ECC memory: ✓ Yes
PCIe: PCIe 2.0 (6 lanes)

Instructions & AI

Instruction extensions: SSE4.1SSE4.2AES-NI
NPU: None

OS support

Windows: Windows 10
Linux: UbuntuFedoraArch Linux
Notes: Windows 10 is supported (Microsoft lists the Atom E3000 series). No Apollo Lake Atom appears on any Windows 11 supported-processor list; the only Atom entry there is the much newer X7000 series. Mainstream Linux distributions such as Ubuntu, Fedora and Arch are supported.

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