Conina said:
RISC and CISC both have advantages AND disadvantages. Modern x86-CPUs and APUs are hybrids to take advantage of both instruction sets. |
Oh gosh, that old hybrid claim... That is just not accurate. It is correct that modern CISC CPUs (99% being x86) implement many technologies associated with RISC but that still does not make them hybrid or RISC. They are still CISC. This is why pretty much all other modern CPU architectures are RISC, and the only "odd man" is x86. However, intel has many other advantages that the relative inefficiency in the ISA is well hidden and usually only a tiny reduction in efficiency, which is mostly due to the "years of baggage" rather than the pure CISC architecture. ARM, to my delight, has been doing everything in a much more efficient way (in terms of ISA), and they have cleaned up the set even further with the 64 bit implementation as well.
For a better understanding the concept of CISC vs RISC, see this article :
http://www.realworldtech.com/risc-vs-cisc/
Quote:
"The primary fallacy of the “RISC and CISC have converged” school of thought is to ignore the distinction between an instruction set architecture (ISA) and the internal microarchitecture of an actual processor implementation."
Playstation 5 vs XBox Series Market Share Estimates
Regional Analysis (only MS and Sony Consoles)
Europe => XB1 : 23-24 % vs PS4 : 76-77%
N. America => XB1 : 49-52% vs PS4 : 48-51%
Global => XB1 : 32-34% vs PS4 : 66-68%







