AppleInsider reports that Apple is planning to release PowerMac G5 revisions by the end of January.
According to the rumor site, currently testing PowerMacs range from single 2.0GHz to dual 2.5GHz G5s and claims that IBM has had G5 chips at up to 2.5GHz in sampling since March.
IBM briefly leaked a press release in March claiming the PowerPC 970 will reach speeds between 1.8GHz and 2.5GHz. Further confirmation of this initial target speed (2.5GHz) can be seen in this IBM Presentation (PDF), Page 23 dated from Feb 2003.
MacRumors has also heard whispers that the low end PowerMac for the next revision will come in at a single 2.0GHz G5, possibly verifying Appleinsider's information.
Apple once developed "M2 Extreme" and "M3 Extreme" chips for the Mac Pro, but it decided not to release them, according to Bloomberg's Mark Gurman. He first reported on this topic in 2022, and he touched on it again in his Power On newsletter today.
"Extreme" chips would have had twice as many CPU and GPU cores as Apple's "Ultra" chips.
"The idea was to offer twice as many graphics and...
Apple developed two Mac Pro models in recent years that never made it to market, according to Bloomberg's Mark Gurman.
In his latest "Power On" newsletter, Gurman revealed that Apple internally developed two unreleased Mac Pro projects codenamed J170 and J190 before ultimately discontinuing the machine altogether.
As for new Mac Pro hardware, there were two additional models developed by...
Wednesday July 29, 2026 11:39 am PDT by Joe Rossignol
Apple is developing an all-new operating system that is essentially a mix of tvOS, watchOS, and iOS, according to Bloomberg's Mark Gurman.
In a report this week, he said the operating system will feature a grid of icons, widgets, and apps, along with customizable clock faces.
The new software platform is intended for Apple's long-rumored smart home hub. With built-in facial recognition,...
Apple's first foldable iPhone, with a book-style design featuring a ~5.5-inch outer display and a ~7.8-inch inner display with a minimal crease down the middle.
