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AFAIK about every modern CPU uses out of order von Neumann architecture. The only people who don't are the handful of researchers and people who work with the g
by tonetegeatinst 1y ago
AFAIK about every modern CPU uses out of order von Neumann architecture. The only people who don't are the handful of researchers and people who work with the government research into non van Neumann designed systems.
- luyu_wu 1y agoLow power RISC cores (both ARM and RISC-V) are typically in-order actually! But any core I can think of as 'high-performance' is OOO.
- whaleofatw2022 1y agoMIPS as well as Alpha AFAIR. And technically itanium, otoh It seems to me a bit like a niche for any performance advantages...
- mattst88 1y agoAlpha 21264 is out-of-order.
- pezezin 1y agoI would not call neither MIPS, Alpha nor Itanium "high-performance" in 2025...
- p_l 1y agoAlpha was out of order starting with EV7, but most importantly the entire architecture was designed with eye for both pipeline hazards and out of order execution, unlike VAX that it replaced which made it pretty much impossible
- IshKebab 1y agoMicrocontrollers are often in-order.
- Narishma 1y agoAre there any microcontrollers that aren't in-order?