Go Back   EcoModder Forum > EcoModding > General Efficiency Discussion
Register Now
 Register Now
 

Reply  Post New Thread
 
Submit Tools LinkBack Thread Tools
Old 03-31-2024, 01:09 PM   #961 (permalink)
Growin a stash
 
Join Date: Jun 2014
Location: Austin TX
Posts: 817
Thanks: 416
Thanked 309 Times in 232 Posts
The annoying thing about Mac is, they solder the RAM to the board. No upgrades.

__________________


2024 Chevy Bolt

Previous:
2015 Nissan Leaf S, 164 mpge
  Reply With Quote
Alt Today
Popular topics

Other popular topics in this forum...

   
Old 03-31-2024, 02:50 PM   #962 (permalink)
Master EcoModder
 
freebeard's Avatar
 
Join Date: Aug 2012
Location: northwest of normal
Posts: 28,585
Thanks: 8,104
Thanked 8,895 Times in 7,340 Posts
That's only annoying because Apple charges more for upgraded RAM than third parties.

What bothers me is the CSAM back door.

arstechnica.com: 4-year campaign backdoored iPhones using possibly the most advanced exploit ever

Quote:
Chief among the discoveries: the unknown attackers were able to achieve an unprecedented level of access by exploiting a vulnerability in an undocumented hardware feature that few if anyone outside of Apple and chip suppliers such as ARM Holdings knew of.

“The exploit's sophistication and the feature's obscurity suggest the attackers had advanced technical capabilities,” Kaspersky researcher Boris Larin wrote in an email. “Our analysis hasn't revealed how they became aware of this feature, but we're exploring all possibilities, including accidental disclosure in past firmware or source code releases. They may also have stumbled upon it through hardware reverse engineering.”

Four zero-days exploited for years
Other questions remain unanswered, wrote Larin, even after about 12 months of intensive investigation. Besides how the attackers learned of the hardware feature, the researchers still don’t know what, precisely, its purpose is. Also unknown is if the feature is a native part of the iPhone or enabled by a third-party hardware component such as ARM’s CoreSight

The mass backdooring campaign, which according to Russian officials also infected the iPhones of thousands of people working inside diplomatic missions and embassies in Russia, according to Russian government officials, came to light in June. Over a span of at least four years, Kaspersky said, the infections were delivered in iMessage texts that installed malware through a complex exploit chain without requiring the receiver to take any action.
With that, the devices were infected with full-featured spyware that, among other things, transmitted microphone recordings, photos, geolocation, and other sensitive data to attacker-controlled servers. Although infections didn’t survive a reboot, the unknown attackers kept their campaign alive simply by sending devices a new malicious iMessage text shortly after devices were restarted.

A fresh infusion of details disclosed Wednesday said that “Triangulation”—the name Kaspersky gave to both the malware and the campaign that installed it—exploited four critical zero-day vulnerabilities, meaning serious programming flaws that were known to the attackers before they were known to Apple. The company has since patched all four of the vulnerabilities...

Besides affecting iPhones, these critical zero-days and the secret hardware function resided in Macs, iPods, iPads, Apple TVs, and Apple Watches. What’s more, the exploits Kaspersky recovered were intentionally developed to work on those devices as well. Apple has patched those platforms as well. Apple declined to comment for this article.
__________________
.
.
Without freedom of speech we wouldn't know who all the idiots are. -- anonymous poster

____________________
.
.
Three conspiracy theorists walk into a bar --You can't say that is a coincidence.
  Reply With Quote
The Following User Says Thank You to freebeard For This Useful Post:
Isaac Zachary (03-31-2024)
Old 03-31-2024, 03:17 PM   #963 (permalink)
Human Environmentalist
 
redpoint5's Avatar
 
Join Date: Aug 2010
Location: Oregon
Posts: 12,774

Acura TSX - '06 Acura TSX
90 day: 24.19 mpg (US)

Lafawnda - CBR600 - '01 Honda CBR600 F4i
90 day: 47.32 mpg (US)

Big Yeller - Dodge/Cummins - '98 Dodge Ram 2500 base
90 day: 21.82 mpg (US)

Chevy ZR-2 - '03 Chevrolet S10 ZR2
90 day: 17.14 mpg (US)

Model Y - '24 Tesla Y LR AWD

Pacifica Hybrid - '21 Chrysler Pacifica Hybrid
90 day: 57.45 mpg (US)
Thanks: 4,321
Thanked 4,474 Times in 3,439 Posts
Quote:
Originally Posted by ME_Andy View Post
The annoying thing about Mac is, they solder the RAM to the board. No upgrades.
"IBM clone" laptops are doing that these days, too, even on higher end units.
__________________
Gas and Electric Vehicle Cost of Ownership Calculator







Give me absolute safety, or give me death!
  Reply With Quote
Old 03-31-2024, 03:22 PM   #964 (permalink)
High Altitude Hybrid
 
Join Date: Dec 2020
Location: Gunnison, CO
Posts: 2,075

Avalon - '13 Toyota Avalon HV
90 day: 40.45 mpg (US)

Prius - '06 Toyota Prius
Thanks: 1,128
Thanked 584 Times in 463 Posts
Quote:
Originally Posted by ME_Andy View Post
The annoying thing about Mac is, they solder the RAM to the board. No upgrades.
True. Which may be why my friend got the 64GB version. Nothing is upgradable, so you have to trade in the whole device if you need any sort of upgrade. But more than $4,000 on an a computer just to keep a couple spreadsheets going seems rediculous.

I feel I went overkill on my $400 PC build earlier this year with 8GB (later upgraded to 16) Core i5 12th gen (will upgrade to 13th when and if used 13th gen processors become cheap) and 2TB of storage (twice what my Mac friend has), that replaced my 12-year-old 2011 PC, and I do way more processor intensive things than that $4,200 Mac friend for a tenth the cost!
__________________
  Reply With Quote
Old 03-31-2024, 04:02 PM   #965 (permalink)
Master EcoModder
 
freebeard's Avatar
 
Join Date: Aug 2012
Location: northwest of normal
Posts: 28,585
Thanks: 8,104
Thanked 8,895 Times in 7,340 Posts
Quote:
...and I do way more processor intensive things than that $4,200 Mac friend for a tenth the cost!
How much power does it consume? This is Ecomodder after all.

What processor intensive things? If it's 3D rendering, there're software solutions:

huggingface.co: Introduction to 3D Gaussian Splatting

Quote:
3D Gaussian Splatting is a rasterization technique described in 3D Gaussian Splatting for Real-Time Radiance Field Rendering that allows real-time rendering of photorealistic scenes learned from small samples of images. This article will break down how it works and what it means for the future of graphics.
This has only been around since 202308. Much more efficient than hi-poly meshes.
__________________
.
.
Without freedom of speech we wouldn't know who all the idiots are. -- anonymous poster

____________________
.
.
Three conspiracy theorists walk into a bar --You can't say that is a coincidence.
  Reply With Quote
Old 03-31-2024, 07:08 PM   #966 (permalink)
High Altitude Hybrid
 
Join Date: Dec 2020
Location: Gunnison, CO
Posts: 2,075

Avalon - '13 Toyota Avalon HV
90 day: 40.45 mpg (US)

Prius - '06 Toyota Prius
Thanks: 1,128
Thanked 584 Times in 463 Posts
Quote:
Originally Posted by freebeard View Post
How much power does it consume? This is Ecomodder after all.
Barely none. But so does the Mac that's half the price.

That's one good reason to get a Mac. They have about the best performance per watt of any personal computer out there. That's a great reason to get a Mac.

But their Pro versions aren't that much different than their non-Pro versions. For a while, the only difference between a MacBook Air and a MacBook Pro was the Pro had cooling fans and cost a lot more. The cooling fans are not needed by most users.

Quote:
Originally Posted by freebeard View Post
What processor intensive things? If it's 3D rendering, there're software solutions:
While you need software for video editing and rendering, you also need the hardware to do it. It all depends on what you're doing, but computers are getting to the point that only in certain things do you need that extra umph, which is the point. 3D gaming and very complex video rendering and processing requires a lot of processing power, either CPU or GPU or both. Same with Crypto mining, although for non-productive reasons. There are also complex scientific equations that require a lot of processing power.
__________________
  Reply With Quote
The Following User Says Thank You to Isaac Zachary For This Useful Post:
freebeard (04-01-2024)
Old 04-17-2024, 01:51 AM   #967 (permalink)
It's all about Diesel
 
cRiPpLe_rOoStEr's Avatar
 
Join Date: Oct 2012
Location: Porto Alegre, Rio Grande do Sul, Brazil
Posts: 12,891
Thanks: 0
Thanked 1,687 Times in 1,505 Posts
Quote:
Originally Posted by JSH View Post
Many if not most car buyers would rather spend their dollar to buy a larger and fancier used car instead of a new subcompact.
Subcompacts are only favored in other markets due to either sky-high fuel costs or some political circumstance favoring them, such as the "people's car" tax bracket for cars with 1.0L engines in my country, even though turbocharged 1.0L engines are being fitted into cars and SUVs that don't match the criteria of what a "people's car" used to be when I was a kid.

Not to mention the penny-pinchers who still buy a subcompact here as they see a car mostly as an appliance, instead of a fancy ego-hauler, yet SUVs became more common in recent years, and even a trucklet (Fiat Strada) had been the best-seller for at least 2 or 3 years recently.
  Reply With Quote
The Following User Says Thank You to cRiPpLe_rOoStEr For This Useful Post:
MetroMPG (05-03-2024)
Old 05-10-2024, 08:25 PM   #968 (permalink)
High Altitude Hybrid
 
Join Date: Dec 2020
Location: Gunnison, CO
Posts: 2,075

Avalon - '13 Toyota Avalon HV
90 day: 40.45 mpg (US)

Prius - '06 Toyota Prius
Thanks: 1,128
Thanked 584 Times in 463 Posts
The Chevy Malibu is on the chopping block too.
__________________
  Reply With Quote
Old 05-13-2024, 12:46 AM   #969 (permalink)
JSH
AKA - Jason
 
JSH's Avatar
 
Join Date: May 2009
Location: PDX
Posts: 3,601

Adventure Seeker - '04 Chevy Astro - Campervan
90 day: 17.3 mpg (US)
Thanks: 325
Thanked 2,147 Times in 1,454 Posts
Quote:
Originally Posted by Isaac Zachary View Post
The Chevy Malibu is on the chopping block too.
Not just on the block - confirmed dead in November 2024. GM is retooling Fairfax Assembly to make the next gen Bolt EV.
  Reply With Quote
The Following User Says Thank You to JSH For This Useful Post:
Isaac Zachary (05-13-2024)
Old 05-13-2024, 04:46 PM   #970 (permalink)
High Altitude Hybrid
 
Join Date: Dec 2020
Location: Gunnison, CO
Posts: 2,075

Avalon - '13 Toyota Avalon HV
90 day: 40.45 mpg (US)

Prius - '06 Toyota Prius
Thanks: 1,128
Thanked 584 Times in 463 Posts
There's a rumor that GM is going to revive the Pontiac brand. There's an ad in Car and Driver about the brand. The weird thing is it looks like it could be just a joke, although why have a joke about bringing back the Pontiac brand?

Would a commuter, 40mpg or so near future Pontiac Fierro be at all possible??? My guess is that if they do bring Pontiac back, it'll be saddly made up of expensive $40,000+ gas guzzlers and no affordable Fierros.


__________________
  Reply With Quote
Reply  Post New Thread






Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Content Relevant URLs by vBSEO 3.5.2
All content copyright EcoModder.com