NASA Mars Perseverance Rover Uses Same PowerPC Chipset Found in 1998 G3 iMac

NASA's Perseverance rover, which recently made history landing on the surface of Mars, is powered by the same processor used in an iMac more than 23 years old.

PIA23764 RoverNamePlateonMars web

Image Credit: NASA

As reported by NewScientist (via Gizmodo), the rover includes the PowerPC 750 processor, the same chip used in the G3 ‌iMac‌ in 1998.

The main chipset is the same; however, there are differences between the version of the processor shipped in a consumer computer and the one exploring space. The processor in the rover is built to withstand temperatures between -67 and 257 degrees Fahrenheit (−55 and 125 degrees Celsius) and comes with an added $200,000 price tag.

The PowerPC 750 processor was ahead of the game for its time, featuring a single-core, 233MHz processor, 6 million transistors (compared to today's 16 billion in a single chip), and based on 32-bit architecture.

iMac G3
Apple used PowerPC chips in Mac computers until it transitioned to Intel in 2005. Right now, Apple's going through a similar change, moving away from Intel to deploy its own custom Apple silicon in Macs.

Popular Stories

iPhone SE 4 Thumb 1

iPhone SE 4 With Apple's Own 5G Modem 'Confirmed' to Launch in March

Tuesday November 19, 2024 12:12 pm PST by
Barclays analyst Tom O'Malley and his colleagues recently traveled to Asia to meet with various electronics manufacturers and suppliers. In a research note this week, outlining key takeaways from the trip, the analysts said they have "confirmed" that a fourth-generation iPhone SE with an Apple-designed 5G modem is slated to launch towards the end of the first quarter next year. In line with previo...
General Black Friday Deals 24 Green Tinsel

Apple Black Friday Deals Available Now: AirPods, iPads, and More

Friday November 22, 2024 5:28 am PST by
Black Friday 2024 is less than one week away, and as always the next few days will be the best time of the year to shop for great deals. Right now, this includes big savings on popular Apple products like AirPods, Apple Watch, MacBook Air, iPad, and more. Note: MacRumors is an affiliate partner with some of these vendors. When you click a link and make a purchase, we may receive a small...
at t turbo indicator iphone 16 pro max v0 8hrh7w5f3w1e1

AT&T Turbo Indicator Showing Up in iPhone Status Bar for Subscribers

Wednesday November 20, 2024 3:42 am PST by
AT&T has begun displaying "Turbo" in the iPhone carrier label for customers subscribed to its premium network prioritization service, according to reports on Reddit. The new indicator seems to have started appearing after users updated to iOS 18.1.1, but that could be just coincidence. Image credit: Reddit user No_Highlight7476 The Turbo feature provides enhanced network performance through ...
anker new xmas 1

Anker Kicks Off Massive Black Friday Sale With Up to 50% Off Sitewide, Free Gifts With Purchase, Mystery Boxes, and More

Thursday November 21, 2024 7:53 am PST by
Anker today kicked off its big Black Friday sale, which is set to run through December 9. This sale includes notable discounts on portable chargers, USB-C hubs, cables, and more. Note: MacRumors is an affiliate partner with Anker. When you click a link and make a purchase, we may receive a small payment, which helps us keep the site running. There are a few bonus offers during this event as ...
Apple 2024 Black Friday Shopping Event feature

Apple Announces 2024 Black Friday Event, Offering Up to $200 Gift Card

Thursday November 21, 2024 5:10 am PST by
Apple's annual four-day Black Friday through Cyber Monday shopping event is returning on Friday, November 29 through Monday, December 2 in many countries, including the U.S., Canada, Australia, France, Germany, Italy, Spain, the U.K., and others. During the event, customers can get an Apple gift card with the purchase of an eligible product. In the U.S., for instance, Apple is including gift ...
apple card feature2

Apple Card 3% Daily Cash Back Now Available From Two More Apple Partners

Tuesday November 19, 2024 10:36 am PST by
Apple has partnered with select merchants to offer Apple Card users three percent Daily Cash back on their purchases, and two new companies were added to the partner list today. When purchasing goods and services from Booking.com and ChargePoint, Apple Card users will now get more cash back. Booking.com is a site for reserving flights, cars, cruises, and hotels, while ChargePoint sells...
silo tv show apple tv plus

Apple TV+ Releasing Next Week's 'Silo' Episode Early

Friday November 22, 2024 7:25 am PST by
The next episode of Apple TV+'s award-winning sci-fi series "Silo" will be released early. Apple previously announced that new "Silo" episodes would be released on Fridays, but the third episode of the second season will instead be released on Wednesday, November 27. Apple has likely bumped up the date so that people can watch the episode during the U.S. Thanksgiving holiday on Thursday,...
Generic iOS 18 Feature Real Mock

Apple Releases iOS 18.1.1 and iPadOS 18.1.1 With Security Fixes

Tuesday November 19, 2024 10:10 am PST by
Apple today released iOS 18.1.1 and iPadOS 18.1.1, minor updates to the iOS 18 and iPadOS 18 operating systems that debuted earlier in September. iOS 18.1.1 and iPadOS 18.1.1 come three weeks after the launch of iOS 18.1. The new software can be downloaded on eligible iPhones and iPads over-the-air by going to Settings > General > Software Update. Apple has also released iOS 17.7.2 for...

Top Rated Comments

09872738 Avatar
49 months ago

Why so old processor?
Because super-reliability is more important than compute power. The G3 is also used e.g. as mission computer in fighter jets.
The feature is called fail-safe
Score: 46 Votes (Like | Disagree)
b13o0r12e3 Avatar
49 months ago
if a more than two decade old processor is good enough to find out evidence of extraterrestrial past life, then I got no excuse to be buying anything that [S]Tosser[/S] Prosser is predicting anytime soon
Score: 36 Votes (Like | Disagree)
ArPe Avatar
49 months ago
My M1 with Neural Engine laughs at your PowerPC 750 AltiVec. I will rule Mars.
Score: 27 Votes (Like | Disagree)
MacTiki Avatar
49 months ago
“...and comes with an added $200,000 price tag.”

Behind closed doors at Apple HQ they are currently working on pricing for the new M1x line.

They stop and wonder for a second if the people are ready for a 6 figure Mac.

Thanks NASA.
Score: 27 Votes (Like | Disagree)
wubsylol Avatar
49 months ago
It's also radiation hardened, which is where the price tag comes from (and also the most important thing setting it aside from the actual PowerPC 750 found in the iMac G3)
Score: 25 Votes (Like | Disagree)
gmarm Avatar
49 months ago
[MEDIA=giphy]euCJCm6hKzbMc[/MEDIA]
Score: 22 Votes (Like | Disagree)