Celeron 3865U is a 64-bit dual-core budget x86 mobile microprocessors introduced by Intel in early 2017. The 3865U, which is based on the Kaby Lake microarchitecture, is fabricated on Intel's improved 14nm+ process. This processor operates at 1.8 GHz and with a TDP of 15 W and supports up to 32 GiB of dual-channel non-ECC DDR4-2133. Additionally the 3865U incorporates Intel's HD Graphics 610 IGP operating at 300 MHz with a burst frequency of 900 GHz.