We first reported on the Intel CPU instability issue in February 2024, and since then, Intel has offered various fixes that helped, but still failed to fix the problem once and for all. Now, it finally seems like the owners of Intel’s best CPUs might soon be able to rest easy. Intel has shared a new update that pinpoints the four causes of Raptor Lake problems and provides a fix.
Intel’s July update on the matter disclosed that the company was aware of issues within the microcode and that the problem was related to incorrect voltages. Today’s update breaks this down into four operating scenarios that can cause problems. Intel now refers to these long-lasting issues as the “Vmin Shift Instability.”
“Intel has localized the Vmin Shift Instability issue to a clock tree circuit within the IA core which is particularly vulnerable to reliability aging under elevated voltage and temperature. Intel has observed these conditions can lead to a duty cycle shift of the clocks and observed system instability,” said Thomas Hannaford in an Intel community post. Breaking it down into simpler terms, Intel has confirmed that increased voltage affects the stability of these processors, even if operating within warrantied voltages.
Intel’s already provided microcode updates for three out of the four identified root causes behind the Vmin Shift Instability. This includes:
This final root cause of Vmin Shift is now being addressed by Intel. The company is releasing a microcode update, 0x12B, which includes the previous two updates and also fixes the elevated voltage requests. Depending on your motherboard vendor, you might have to wait — the update is being rolled out and it’ll probably take a little while for everyone’s BIOS updates to be up for grabs.
Intel assured that the new microcode shouldn’t have any impact on performance, citing internal benchmarks in tools like Cinebench R23 or Crossmark, as well as gaming tests in Cyberpunk 2077, Shadow of the Tomb Raider, and more. The company also reaffirmed that, despite previous reports, the Vmin Shift Instability doesn’t affect laptops and CPUs of other generations.
Is this really the end of unstable Intel CPUs? We’ll have to wait and see, but right now, Intel certainly appears to think so — and that’s great news for those who are using CPUs like the Core i9-14900K. It might finally be time to breathe a sigh of relief and keep an eye out for those microcode updates.
Apple is less than a day away from launching its highly anticipated OLED MacBook Pro with a touch-sensitive screen. But it appears that the upgrade is going to cost a pretty penny. According to a report by Bloomberg, Apple is reportedly eyeing a starting price of $2,899 for the 14-inch MacBook Pro, while the 16-inch version could start at $3,399 in the US.
"At $2,899, the 14-inch model would mark the highest starting price for a new MacBook Pro model, surpassing the $2,799 Apple charged for a 17-inch version introduced in 2006," says the report. The report claims that Apple is targeting a minimum price hike of $400 for its upcoming redesigned 14-inch and 16-inch MacBook Pro models.
I've spent a good amount of time digging into the spec sheet of the new M6 MacBook Pro (14-inch), and for all intents and purposes, this is a classic Apple "chip and connectivity" refresh. It's not a full redesign. The chassis, Liquid Retina XDR panel, speakers, ports, and battery, all of them carry over unchanged.
However, the M6 brings more cores, stronger on-device AI, higher memory bandwidth on the larger configs, and modern wireless. Here’s the practical rundown of what actually improved, and whether those gains are worth your money.
Two new highly requested iCloud plugins just got added to ChatGPT, giving people who rely on Apple’s Mail and Calendar services a way to search emails, check appointments, and manage their schedules directly through the chatbot.
The integration is rolling out to all ChatGPT plans, including the free tier. You can access it on the web, desktop, and iOS.