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Is this the descendant of PowerPC chips used in Macs? The last they used was a "G5", is this a "G9"?
by ralphc 3y ago
Is this the descendant of PowerPC chips used in Macs? The last they used was a "G5", is this a "G9"?
- johndoe0815 3y agoNot in a direct line. The PowerPC was derived from IBM's Power chips (and chipsets) in the 1990s as a joint effort of Apple, IBM, and Motorola - for example, Motorola contributed the 88k bus interface (Apple had some working 88k-based prototypes) and low-power manufacturing experience and IBM streamlined the Power instruction set and created a single-chip implementation. The first PowerPC chip was the PPC601 (G1) which was used in Apple's Powermac 6100/7100/8100 series as well as some of IBM's RS/6000 workstations (e.g. the 250) - later chips were PPC603/604 (G2), PPC750 (G3), PPC74xx (G4) and finally the PPC970 (G5). More on the early part of the PPC's history and also Linux on PPC can be found in my (German only, sorry) talk at the LinuxTag 1999. Amazingly, the slides are still online at https://www.unix-ag.uni-kl.de/~linux/linuxtag99/linux_auf_powerpc.html https://www.unix-ag.uni-kl.de/~linux/linuxtag99/linux_auf_po... The Power9 chip in the Talos-II is derived from later Power chips which were used for later RS/6000 (p-Series) servers and workstations as well as some i-Series or AS/400 midrange computing systems.