CPU: AMD "Jaguar" x86-64 (custom) @ 1.75 GHz (octa-core)
GFX: AMD Radeon R7 260X "Bonaire" (custom) @ 853 MHz
SND: AMD TrueAudio Tensilica DSP (part of SHAPE)
MEM: 8 GB System (3 GB OS / 5 GB Games)
RES: Up to 3840x2160p (4K)
OS: Xbox OS v6.2.11785.0 (UI: Xbox One Dashboard)
The GPU and the CPU are packed inside an APU.
Games can only use 7 of the CPU cores (used to be 6 in the past).
Features an additional 32 MB of ESRAM inside the GPU and a dedicated chip used for upscaling games and media.
SHAPE (Scalable Hardware Audio Processing Engine) is the audio system developed by Microsoft that resides in the GPU.
The OS is based on Windows 8.