New MacBook Pro's Dedicated AMD Graphics Chips Are 'Significantly' Faster and Support Dual 5K Displays (macrumors.com)
Whereas Apple's new 13-inch MacBook Pros feature integrated Iris Pro graphics, the 15-inch MacBook Pros feature dedicated AMD graphics, resulting in significant performance improvements over previous MacBook Pro models. Ars Technica's Andrew Cunningham found the Radeon Pro 455 graphics chip in particular to be a "significant boost" over the dedicated GPUs available in the 2012-2015 MacBook Pro models, such as the Nvidia GeForce GTX 650M, Nvidia GeForce GTX 750M, and AMD Radeon R9 M370X. MacRumors reports: AMD's Polaris-based Radeon Pro 450, Radeon Pro 455, and built-to-order Radeon Pro 460 GPUs in the new 15-inch MacBook Pro support up to six displays, whereas Intel's integrated GPUs affixed to the logic board can drive a total of three displays. The expanded support enables the new MacBook Pro to drive two of Apple and LG's new UltraFine 5K displays at 60Hz simultaneously. Intel's GPUs can't because, due to bandwidth limitations of the DisplayPort 1.2 spec, the two 5K displays technically function as four displays. This method is known as Multi-Stream Transport (MST). Apple could have used Nvidia's faster Pascal-based GPUs, which support DisplayPort 1.3, but Thunderbolt 3 and most monitors do not support the higher-bandwidth spec yet. In the meantime, Nvidia's GPUs can only drive up to three displays beyond the main MacBook Pro screen -- not enough for dual 5K displays over MST. Apple officially says the 15-inch MacBook Pro offers up to 130% faster graphics performance, and up to 2.5x more computing power per watt, compared to the previous-generation 15-inch MacBook Pro, but those stats are based on the built-to-order Radeon Pro 460 chip that costs between $100 and $200 extra.
The wireless also cuts out when you have USB devices plugged in. Why aren't you Apple cocksuckers mentioning that?
You may be having a good time, but us in the rest of the world are laughing our asses off at you. You're country is beyond fucked.
the Radeon Pro 455 graphics chip in particular to be a "significant boost" over...the Nvidia GeForce GTX 650M, Nvidia GeForce GTX 750M, and AMD Radeon R9 M370X
I bet it is also a lot faster than the graphics on my 1980's BBC Model B too but that's not really a useful comparison is it? It it were not better than the GPUs in machines which are at least 18 months old it would be pretty pathetic. How about the comparison to the new nVidia 10-series mobile GPUs that new non-Mac laptops are getting?
It also has 0x more RAM. How else would they sell bigger SSDs for long-lasting thrashing...
is a great gaming laptop?
maybe they need to rebrand..
The problem with slashdot is that most of its users were bullied and stuffed into lockers as kids!
New dedicated graphics chips are faster than integrated ones and dedicated chips that are 4 and 3 generations older. What amazing news!
over nvidia's pascal-based chips, which easily surpasses anything amd has now or has in the pipeline.
apple could have been a featured launch partner for nvidia's newest mobile chips.. the timing would have been about right.
The older 650m, 750m, and M370X were all mid-tier laptop GPUs when released, and passed on to low-tier within a year even though Apple kept selling them for 2-3 years. Benchmarks for the 455 aren't in yet, but it's expected to come in around the 950m or 960m. Which leaves the MBP dedicated GPUs a distant runner up against laptops equipped with a 970m or 980m. It'll fall even further behind the newer 1060m-1080m when they're released, and Apple doesn't update the MBP GPU for 2-3 years as per the pattern.
The problem stems from Apple's insistence on using a unibody aluminum chassis without any vent holes. That traps hot air inside (the superior heat-conducting properties of metal make no difference when there's an insulating layer of air between the hot components and the chassis). That makes the MBP designs extremely heat-constrained. They're already using special Intel quad core CPUs with a 25W TDP instead of the regular 45W TDP. And the GPU is limited to about a 35W TDP while other laptops use GPUs with up to a 120W TDP.
Sounds like Apple doesn't want to follow standards again...
One of our competitors trademarked the term "hypothesis". From now on, we will call them "boneheaded ideas".
MacBook Pros always shipped with GT graphics cards not GTX. There is a huge difference in performance between the two. Think 1/2 the clock rate of the ALREADY Mobile GTX 750M
"5k display" refers to how much they cost.
You are welcome on my lawn.
It's hilarious, Apple keeps shoving dogshit like AMD graphics hardware in to their computers and then tries to call it "premium".
You sir, win teh Internets for the day! Bravo sir, bravo! :)
Browsing at +1 - no ACs, I ignore their posts. So refreshing!
Apple has been selling machines with 5K displays for over two years now. Not sure how long LG and Dell (and others) have been selling 5K displays.. but this is definitely not an apple-only thing.
Anyway.. they're great if you want to be able to do things like edit 4K video at full resolution and still have room left over for your editing software GUI.
5 years and only a 130% improvement in graphics processing. Moore's Law is dead.
Newer, more powerful GPU offers superior performance compared to old ones!
More at 11.
Usually a 5120x2880 pixel display.
https://en.wikipedia.org/wiki/...
Many people don't understand that apple sacrifices graphics performance for better battery life and cooler and more silent machines. MBP lovers don't care about GPU's. They care their MBP to run silent and not too hot.
never mind the GPU options,
but with quad core CPUs basically extinct except in gaming laptops (with unusable battery life and durability) and mobile workstations (exceeding apple prices), the MacbookPro seems a cheap option to get a good quad core machine (e.g., compared to lenovo P-series).
I'm about to buy a 15" MacBook pro because I have to and I need to dual boot linux. Does anyone know if the new touch strip will work with linux?
Laws are rules for the court, but merely a bottom bar to hit for life. Think beyond laws in your actions always.
I think you can only connect to a single external monitor with a new MacBook. That's all we've been able to do.
Ha ha ha ha ha ha. ROFLMAO. Tell that all the pros who have been doing this for quite a while. ðY£ðYðY£ðYðY£ðY
There are two rules for success:
1. Never tell everything you know.
You say that as if it is a bad thing. If the "standard" greeting is a kick to the balls then please forgive me if I ask that I be greeted with a "nonstandard" handshake, tip of the hat, or nod of the head.
I am armed because I am free. I am free because I am armed.
Too right!
>.the Nvidia GeForce GTX 650M, Nvidia GeForce GTX 750M
These are seriously old chips. A laptop with a GTX 950M is the lowest acceptable for any gaming PC and won't give high framerates. A GTX 965M is decent, and from there it gets better. Seriously laptop gamers will go for a GTX 980M. On desktops a GTX 1060 is the lowest you'll want to go, with GTX 1080 top of the line.
The 650M and 750M are seriously prehistoric GPUs which I doubt you could even find in a modern laptop they are so old. So why are they being used as a benchmark for this?
Apple have convinced the latte-sipping hipsters to pay top dollar for low performance PCs with cheap chiclet keyboards. Fucking morons.
We haven't been able to get any external monitors to work with the new MacBooks. That is sad because the old ones easily worked with two external monitors with the HDMI port and a Thunderbolt to DVI dongle.
Pro no longer means pro. We haven't been able to get any external monitors to work on our new MacBooks.
They removed the HDMI port. I don't think you're supposed to be able to connect to a monitor.
They sell s dongle that is supposed to work, but we haven't been able to get it to work. I don't think the new MacBooks support an external monitor.
I mean, you only need a simple GPU to view youtube and have nice window animations. For gaming none of them are good enough.
I don't think he new MacBooks were made to be connected to an external monitor.
I would have recommended something from Plugable, as I did read about tb3 docks and tb3 to multiple display adapters though I wasn't really looking for them. I liked how they explained things, even recommending the USB-C to dual hdmi adapter over USB-C to dual displayport if you don't need the bandwith or if you need VGA. They explained in detail what the dual displayport version does better or doesn't do and I just liked the way they did, although perhaps they're simply concerned about customers buying the wrong thing and returning it.
The website has changed already, different pages, Thunderbolt 3 docks removed and the dual hdmi adapter renamed to "Plugable Thunderbolt 3 Dual HDMI Adapter for Windows". good hint at what it doesn't run on!
So, they still strive to be helpful and informative, but they had to double down on harsh technical realities. Not sure why the Mac is really incompatible, but the whole Thunderbolt display output on USB-C thing is a new fest of incompatible firmware and OS updates, and sometimes hardware limitation.
www.plugable.com/products/tbt3-hdmi2x
http://plugable.com/products/t...
I would not be surprised if there are issues on some PC laptops running linux either.
An article about woes with DisplayLink adapters i.e., actual USB 3.0. Otherwise this is a fallback if you don't mind a slower display.
http://plugable.com/2016/09/21...
And yes, what a stupid clusterfuck that the one thing the new macbook's connectors are supposed to be great for isn't working. Unexpected? the slashdot headline boasts about external displays, must be why it doesn't work.
Jamal? My name is Colin.
I am totally LMAO right now too dude! ROFL TOP KEK BBQ EZPZ!
Fucking idiot.
How can AMD beat Intel if Intel's limitation if from Displayport 1.2 bandwith limit? Later in the paper, Displayport 1.3 is ruled out because of low adoption, so where is the AMD trick?
Jamal? I hardly know them.
Are you a Gunther a former migrant from Afghanistan, or a real Gunther? Still nobody cares what you think.
Interest rates are already going up so you'd best purchase your dream machine now if you are buying on credit. A year from now credit card interest rates will be as high as they ever have been regardless of how good your credit score is.
Too bad that AMD is paired to a stupid lame emoji bar.
Let me know know when it can do 1080P gaming from beyond 2010 Applefan boys!
What a joke as the 450 is about as bad as integrated graphics. They lost all credibility as I am sure it can not do anything that Apple says as they are so horrible and slower than the 2013 low end PS4/xbox graphics and they want to do 5k editing!!??
Why couldn't they updated the graphics. Shoot even the AMD Rx 460 the highest end one is easily beaten by a superior $80 Nvidia 1050 (non ti).
http://saveie6.com/
"5k display" refers to how much they cost.
Yeah. At least from Dell, that was about right. And then the iMac with 5k Display cost less than then the announced price from Dell just for the monitor with the same display.
Of course news about a fake are Fake News.
In what apple calls a 5K iMac, they use a little hardware trick to render pages offscreen at a 5120x2880 resolution, then downscale it in the GPU to the actual 2560x1440 pixels of the panel.
A 5K iMac *does not actually have 5120x2880 worth of pixels*. It's a purely scaled display. The downscaling trick lets them get away with some nice smoothing effects onscreen, but you just have to take a look at a 27" 2560x1440 panel and a supposed 5K iMac panel to see there's no noticable difference.
Where it really kicks in is you can pick other resolutions and they're all scaled using the same method, so something like 1600x900 on the "5k" iMac looks a lot better than the default panel scaling, but it's only a software trick all the same.
Isn't eGPU supported on the USB-C interfaces though?
Change is certain; progress is not obligatory.
Don't they support eGPU over the USB-C ports though?
Change is certain; progress is not obligatory.
Even better than nobody cares about what you think either.
The 650M, 750M, etc are 3 and 4 GPU generations old. Of course a new AMD card is faster.
DERP
*disclaimer: not pro Nvidia or AMD, just anti-Apple never getting on the damn GPU bandwagon
So they've discovered anti-aliasing? :V
If you don't need Mac OSX, there are plenty of nice Linux laptops out there... DELL even makes some...
Considering it's a brand new machine, I would *expect* that the GPU would be better.
Also considering that the base model starts at three freaking grand, I expect that GPU to be even be able to play Crysis at max settings!
Yeah, that $10K mac pro just isn't cut out to do much more than browse /.
The cesspool just got a check and balance.
AC, for a reason I guess, like perhaps we'd label him a trolling idiot on multiple fronts: Apple is calling the new screen a “Retina 5K display,” and says it's the world's highest resolution computer screen at 5120-by-2880 pixels. (Dell might argue that it shares that crown, but its display won't actually ship until the fourth quarter.) At 217 pixels per inch, the pixel density is just a smidge lower than that of Apple's MacBook Pro with Retina Display, though it's safe to assume most users would keep the iMac screen further away than a laptop.
The cesspool just got a check and balance.
5K is better for computers, offers simple scaling from 2K displays.
The cesspool just got a check and balance.
Discovered??? Hell apple invented it.
Do you think Dell, etc. would ever have the guts to put a mid-level graphics card in their their high-end, "pro" laptops?
Once again, Apple shows how courageous they are.
I have to say, my $2k 2014 home server blows the Mac pro out of the water...
http://www.newegg.com/Product/...
But, I guess when people want a fashionable computer to fart around with, the Mac Pro fits the bill for approximately 2x the cost.
APK likes to ask for responses to the same things over and over. Maybe he just likes the responses?