Details of IBM's new PowerPC chip to be released in late 2003 are trickling in. The official Press Release is found at IBM's site, and provides little additional information on the upcoming processor.
Mr.Hey provides this article from Silicon Strategies which provides more detailed information on the 32-bit/64-bit implementation of the processor:
IBM's approach to implementing a 32/64-bit architecture appears straightforward. The 970 supports full 64-bit registers and addressing. When a flag bit is sent it triggers a 32-bit mode in which the high-order words on an arithmetic logic unit and on memory addresses are ignored. In either 64- or 32-bit mode, the processor issues up to eight instructions per clock cycle.
According to the article, 32-bit PowerPC OS's simply need to support new data structures and interrupt handlers, but 32-bit PowerPC apps would run unchanged.
The Register provides details from the Microprocessor Forum conference... and reports projections of SPECint2000 and SPECfp2000 scores of 937 and 1051 respectively at the 1.8GHz speed. According to this chart the 2.8GHz Pentium 4 currently has SPECint2000 and SPECfp2000 scores of 970 and 938 respectively.
Some sites are reporting that Apple will be using the new chips... but no official word is yet available.
Wednesday December 11, 2024 5:23 am PST by Joe Rossignol
Apple has announced that iOS 18.2, iPadOS 18.2, and macOS Sequoia 15.2 will be released today following more than six weeks of beta testing.
For the iPhone 15 Pro and iPhone 16 models, the update introduces additional Apple Intelligence features, including Genmoji for creating custom emoji, Image Playground and Image Wand for generating images, and ChatGPT integration for Siri. There is also ...
Thursday December 12, 2024 4:36 am PST by Tim Hardwick
Next year's iPhone 17 Pro models will reportedly feature a major redesign, specifically centering around changes to the rear camera module, and now new supply chain information appears to confirm the striking change, according to a Chinese leaker.
iPhone 17 Pro concept render
Late last month, The Information's Wayne Ma claimed that the rear of the iPhone 17 Pro and iPhone 17 Pro...
Developers now have access to cloud-based M4 and M4 Pro Mac mini units via MacWeb, a Silicon Valley-based provider of cloud services.
The company has launched three configurations of the new Mac mini, powered by Apple's M4 and M4 Pro chips. Developers and IT teams can rent these machines for tasks ranging from basic development to advanced artificial intelligence modeling, providing an...
Wednesday December 11, 2024 10:02 am PST by Juli Clover
Apple today released macOS Sequoia 15.2, the second update to the macOS Sequoia operating system that was released in September. macOS Sequoia 15.2 comes over a month after the release of macOS Sequoia 15.1.
Mac users can download the macOS Sequoia update through the Software Update section of System Settings.
macOS Sequoia 15.2 adds Image Playground, an app that lets you create...
Wednesday December 11, 2024 10:54 am PST by Juli Clover
Apple today made a mistake with its macOS Sequoia 15.2 update, releasing the software for two Macs that have yet to be launched. There is a software file for "Mac16,12" and "Mac16,13," which are upcoming MacBook Air models.
The leaked software references the "MacBook Air (13-inch, M4, 2025)" and the "MacBook Air (15-inch, M4, 2025)," confirming that new M4 MacBook Air models are in...
Wednesday December 11, 2024 10:03 am PST by Juli Clover
Apple today released iOS 18.2 and iPadOS 18.2, the second major updates to the iOS 18 and iPadOS 18 updates that came out in September. The new updates come over a month after Apple released iOS 18.1 and iPadOS 18.1.
Subscribe to the MacRumors YouTube channel for more videos.
The new software can be downloaded on eligible iPhones and iPads over-the-air by going to Settings > General >...
Thursday December 12, 2024 10:39 am PST by Juli Clover
Apple plans to refresh both the Apple TV and the HomePod mini in 2025 as part of a major push into refreshing its smart home product offerings, reports Bloomberg's Mark Gurman.
In a report on an upcoming Apple-designed Bluetooth and Wi-Fi chip, Gurman says that the chip will be introduced in a new Apple TV and HomePod mini that are "scheduled" for 2025. While there is no exact timeline...