Enter the DDL-4-CPU, courtesy of [Dave’s Dev Lab]. The DDL-4 is a project to build a modular 4-bit CPU using bitslice methods.

Home > Extreme First Mover: Intel's 4-bit 4004 CPU Turns 50 Intel's 4004 turned 50 today -- Happy birthday to the first commercial CPU ever built.

Also, 4-bit processorshave been supporting energy-harvestingdesigns since 1990, whereas 8-, 16-, and32-bit processor vendors have startedoffering development and demonstrationkits only within the past ...

Intel’s original CPU, the 4004, was built as a calculator chip, but an incredible system has been built around it that can run Debian.

Nvidia has released whitepapers discussing the modern features of Tegra 4 -- we deep dive and bring the details back to you.

What does bit slice processor actually mean? Find out inside PCMag's comprehensive tech and computer-related encyclopedia.

Since the Note 4 doesn’t use a 64-bit processor across all its models, Samsung is selling the Note 4 as a 32-bit device, and nowhere (as far as I know) is Samsung marketing it as a 64-bit device.