The Intel Celeron 4205U was a mobile processor with 2 cores, launched in January 2019, at an MSRP of $107. It is part of the Celeron lineup, using the Whiskey Lake architecture with BGA 1528. Celeron 4205U has 2 MB of L3 cache and operates at 1800 MHz. Intel is building the Celeron 4205U on a 10 nm production process, the transistor count is unknown. The multiplier is locked on Celeron 4205U, which limits its overclocking capabilities. With a TDP of 15 W, the Celeron 4205U consumes very little energy. Intel's processor supports DDR4 memory with a dual-channel interface. The highest officially supported memory speed is 2133 MT/s, but with overclocking (and the right memory modules) you can go even higher. For communication with other components in the computer, Celeron 4205U uses a PCI-Express Gen 3 connection. This processor features the UHD Graphics 620 integrated graphics solution. Hardware virtualization is available on the Celeron 4205U, which greatly improves virtual machine performance. Additionally, IOMMU virtualization (PCI passthrough) is supported, so that guest virtual machines may directly use host hardware. Programs using Advanced Vector Extensions (AVX) will run on this processor, boosting performance for calculation-heavy applications. Besides AVX, Intel is including the newer AVX2 standard, too, but not AVX-512.