Penguins&PolarBears
Member
The new Atom chip sounds like it is a huge improvement over previous generations. They have 3X performance over last years chips.
This shouldn't surprise anyone. Intel has been ahead of AMD since the Core microarchitecture debuted.
Atom was never a viable candidate for the consoles either so it's a moot point.
Quite exciting, and quite pathetic. It's going to be sad seeing smart phones having better processors in 2 - 3 years than our large consoles.
Offloading physics to the GPU lowers the amount of power available for rendering though, there's no such thing as free performance.A lot of the physics based calculations can be offloaded to GPGPU so I don't see the issue. Having a bleeding edge processor is less of a necessity these days.
Quite exciting, and quite pathetic. It's going to be sad seeing smart phones having better processors in 2 - 3 years than our large consoles.
Did the Cell or Power PC chips used in the last consoles ever get put through this type of benchmark? I'd be curious to see how the Jags perform compared to the old systems.
I'd like to know this as well. How does the Jag hold up to Cell?
In regards console performance relative to other devices, this isn't really much of an indicator. Games haven't been cpu bound in a long time, its the gpu that's the real performance indicator.
I'd like to know this as well. How does the Jag hold up to Cell?
Offloading physics to the GPU lowers the amount of power available for rendering though, there's no such thing as free performance.
ARM level..
Intel is trying to make ARM pointless..
And they're off to a good start.
Cheap, fanless tablets with a long battery life running full Windows 8 are going to be showing up soon.
Did the Cell or Power PC chips used in the last consoles ever get put through this type of benchmark? I'd be curious to see how the Jags perform compared to the old systems.
An Atom, yes. A new Atom that is -- astonishingly -- more than twice as fast as any Atom you've ever seen, and is also technically not on sale anywere yet.What the hell? This can't be right! A freaking Atom beats the consoles' CPU?
Anandtech said:The first Bay Trail tablets will be shipping by the end of the year
How does it perform using basic apps on windows 8 like flash with Internet explorer, watching 1080p content etc.? Is it going to bring back nightmares of net books or is it decent?
So is the new atom built on a smaller process or what.
AMD is doomed
the only thing still going for them is the graphics devision (ATI)
Anandtech have reviewed Intel's new Atom and it looks to finally deliver very competitive performance versus ARM processors at their trademark low power draws. What caught my eye is that it also beat the much higher power draw Jaguar used in the PS4 and XB1 in instructions per cycle (IPC).
AMD is doomed
the only thing still going for them is the graphics devision (ATI)
Describing production yields as phenomenal, Tretton explained how huge the launch of the PS4 is going to be.
http://www.psu.com/forums/showthread.php/317478-SCEA-boss-Production-yields-are-phenomenal?
Perhaps the most interesting demo in AMDs suite was a Kaveri-powered system connected to an Oculus Rift VR helmet. Rumors had been swirling recently, which claimed KaveriAMDs next-gen, Steamroller-based APU--had been delayed until 2014. Today, however, reps from AMD said Kaveri would still ship this year, though no other details were given.
http://hothardware.com/News/AMD-Shows-Off-New-APU-Powered-Devices-and-Kaveri-System-With-Oculus-Rift-Attached/
Power consumption and heat?
The Jaguar isn't old. It was released in may this year and its predecessor Bobcat is from Q1 2011. The A4 5000 also has a TDP of 15W which means it is far too hot for a fanless tablet while Bay Trail was tested in a fanless tablet and the CPU is estimated to use just 2W like competing ARM CPUs.
The Jaguar is very much designed for the low end market where Brazos (APU with Bobcat cores designed for low end laptops/netbooks) enjoyed some decent success. The Tablet versions of the Jaguar CPU architecture runs at 1Ghz.
The names can probably sound confusing so this might clear it slightly:
Core architecture:
High end:
Sandy Bridge -> Ivy Bridge -> Haswell (Intel)
Bulldozer -> Piledriver -> Steamroller (AMD)
Low end:
Bonnel -> Saltwell -> Silvermont (Intel)
Bobcat -> Jaguar (AMD)
Bolded are current.
Names like A4 and Atom are just brand names. You'll find anything from Sandy Bridge, Ivy, Haswell and even Silvermont cores now underneath a "Pentium" badge. AMD also does the same. "Bay Trail" is just what Intel calls tablet SoCs using Silvermont, but with AMD it can be even more confusing to find Trinity and Zambezi both mean Piledriver cores only the first one is an APU and they you have Richland which is a slightly tweaked Trinity...
If you get confused just check wikipedia or google the names to find what is what.
"Modules" just means that the cores share some resources. This quad core Intel CPU has two dual core modules while an eight core AMD FX CPU has four dual core modules. It's sort of like hyperthreading on steroids
You are very mistaken.In regards console performance relative to other devices, this isn't really much of an indicator. Games haven't been cpu bound in a long time, its the gpu that's the real performance indicator.
The Jaguar isn't old. It was released in may this year and its predecessor Bobcat is from Q1 2011. The A4 5000 also has a TDP of 15W which means it is far too hot for a fanless tablet while Bay Trail was tested in a fanless tablet and the CPU is estimated to use just 2W like competing ARM CPUs.
Multithreaded performance puts Bay Trail and AMD's Kabini at similar performance levels. Once again, looking at SoC power however the Atom Z3770 pulls around 2.5W in this test. Looking at the increase in platform power for the A4-5000 here, I'm assuming that the equivalent data for AMD would put Kabini in the 6W range.
From the article:
Looking at the increase in platform power for the A4-5000 here, I'm assuming that the equivalent data for AMD would put Kabini in the 6W range.
Well at least they have these consoles locked in for a few years.AMD is doomed
the only thing still going for them is the graphics devision (ATI)
Sadly, there is something just wrong about trying to compare directly-measured chip power to changes in overall platform power. It may well be that other chips are taking the extra power. We do not know because it is just not being measured properly.
There is no 8 core variant of the AMD jaguar on the market, but I'm not surprised.
Not anymore. Atom prices are a fraction of those of Core processors. The highest end model is $37 which is ARM territory.That's kind of the point. Mobile processors need to have very low TDP to be viable options for oems. The article is trying to say that given the data from benchmarks, and the atom as the baseline, the kabini chip would draw an estimated 6W compared to the atom's 2.5W.
I assume the kabini draws around 2.5W, but it's performance is much weaker compared to the atom which draws a similar TDP but gives much better performance. The problem for intel is it's pricing. Each of their divisions are expected to gross a minimum margin, so AMD's prices are usually much more palatable for OEMs depending on usage case.
Yep, the 8 core ones in the consoles are just 2 4-core modules put together basically.
I dont get it. Are those graphs trying to tell me that the PS4's cpu is as weak as my $250 AMD laptop which cant even run Starcraft 2 at 20fps? So the PS4 can't run Starcraft 2?
Cause I dont think thats right.
No, I'm not sure what MS had done with theirs but the CPU in the PS4 is an customised 8 Core jag with a powerful GPU on the same die iircI dont get it. Are those graphs trying to tell me that the PS4's cpu is as weak as my $250 AMD laptop which cant even run Starcraft 2 at 20fps? So the PS4 can't run Starcraft 2?
Cause I dont think thats right.
The thing is, we really have no idea how upcoming engines will run on these. As it is, 8 vs. 4 core makes no difference when you are talking about games. All about IPC and frequency right now.No, I'm not sure what MS had done with theirs but the CPU in the PS4 is an customised 8 Core jag with a powerful GPU on the same die iirc
it's not really Apple's to Apple's.
SC2 is entirely CPU bottlenecked. Need a 4.0GHz proc to get solid performance in that game.It's stronger than that laptop, and you're not only being limited by the CPU.
A possibility is that they could have gone Intel CPU+ AMD/nVidia GPU. MS already have APU development experience when they made the XCPU which is an IBM Power CPU and AMD GPU in an APU and I'm sure Sony could have done the same too. Not that I'm saying that that would have been better than what we got, it's just a possibility.Well Intel can't offer the graphics to compete with AMD and Nvidia doesn't do x86. aMD still seems like the right choice.
You're missing the pointWell Intel can't offer the graphics to compete with AMD and Nvidia doesn't do x86. aMD still seems like the right choice.