: It uses specific pin pairs (PGEC/PGED) for device programming via ICSP or Enhanced ICSP. Screen Output : To display text on a screen using this CPU (such as in a Retro Gadgets
These tests stress ALUs (Arithmetic Logic Units), branch prediction, and cache efficiency.
When GB2 launched in 2009, the computing industry was in the throes of the multi-core revolution. Single-core frequency wars were giving way to dual-core, quad-core, and eventually hexa-core consumer CPUs. However, many benchmarks of the time still favored raw clock speed over parallel efficiency. GB2 was among the first mainstream tests to , while also providing both single-core and multi-core results.