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

airtag purple

AirTag 2 Rumored to Launch Next Year With These New Features

Sunday November 17, 2024 5:18 am PST by
Apple released the AirTag in April 2021, so it is now three over and a half years old. While the AirTag has not received any hardware updates since then, a new version of the item tracking accessory is rumored to be in development. Below, we recap rumors about a second-generation AirTag. Timing Apple is aiming to release a new AirTag in mid-2025, according to Bloomberg's Mark Gurman....
Magic Mouse Next to Keyboard

No, Apple CEO Tim Cook Didn't Say He Prefers Logitech's MX Master 3 Over the Magic Mouse

Sunday November 17, 2024 3:03 pm PST by
While the Logitech MX Master 3 is a terrific mouse for the Mac, reports claiming that Apple CEO Tim Cook prefers that mouse over the Magic Mouse are false. The Wall Street Journal last month published an interview with Cook, in which he said he uses every Apple product every day. Soon after, The Verge's Wes Davis attempted to replicate using every Apple product in a single day. During that...
New Things Your iPhone Can Do in iOS 18

18 New Things Your iPhone Can Do in iOS 18.2

Wednesday November 13, 2024 2:09 am PST by
Apple is set to release iOS 18.2 next month, bringing the second round of Apple Intelligence features to iPhone 15 Pro and iPhone 16 models. This update brings several major advancements to Apple's AI integration, including completely new image generation tools and a range of Visual Intelligence-based enhancements. There are a handful of new non-AI related feature controls incoming as well....
iPhone 17 Slim Feature Single Camera 1 Redux

'iPhone 17 Air' Rumored to Surpass iPhone 6 as Thinnest iPhone Ever

Monday November 18, 2024 1:07 pm PST by
In a research note with Hong Kong-based investment bank Haitong today, obtained by MacRumors, Apple analyst Jeff Pu said he agrees with a recent rumor claiming that the so-called "iPhone 17 Air" will be around 6mm thick. "We agreed with the recent chatter of an 6mm thickness ultra-slim design of the iPhone 17 Slim model," he wrote. If that measurement proves to be accurate, there would be ...
iPhone 7 Lightning to Headphone Jack Adapter

Apple Seemingly Discontinuing Lightning to Headphone Jack Adapter Introduced Alongside iPhone 7

Sunday November 17, 2024 12:33 pm PST by
It appears that Apple is discontinuing the Lightning to 3.5mm headphone jack adapter that it released alongside the iPhone 7 and iPhone 7 Plus in 2016. The adapter was recently listed as "sold out" on Apple's online store in the U.S. and most other countries, according to MacRumors contributor Aaron Perris. The adapter remains available from Apple in only a handful of countries, such as...
Apple TV 4K hero 221018 feature

It's 2009 Again: Apple is Apparently Reconsidering Making a TV

Sunday November 17, 2024 5:27 am PST by
Between around 2009 and 2011, it was repeatedly rumored that Apple would be releasing a TV, but that obviously never happened. Now, a decade-and-a-half later, Bloomberg's Mark Gurman says the idea is back on the table. In his Power On newsletter today, Gurman briefly mentioned that Apple has been "evaluating" the "idea of making an Apple-branded TV set." He did not provide any further...

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)