Prompted by the chipmaker's announcement of the SSE5 instruction-set extensions, Glaskowsky analyzes the ultimate outcome to this old controversy. Peter N. Glaskowsky is a computer architect in ...

Some of the articles online are framing this as a CISC-versus-RISC battle, but that's an outdated comparison. The "classic" formulation of the x86 versus ARM debate goes back to two different methods ...

RISC vs. CISC wars raged in the 1980s when chip area and processor design complexity were the primary constraints and desktops and servers exclusively dominated the computing landscape. Today, energy ...

I was just wanting to know if anyone can tell me if the new athlon mp and xp's are risc chips or if they went to cisc. I know the older AMD chips were all RISC, but not sure of the newer ones. When ...

A computer processor uses a so-called Instruction Set Architecture to talk with the world outside of its own circuitry. This ISA consists of a number of instructions, which essentially define the ...