AMD Steamroller on track for 2013 launch

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When are they going to roll out Pile Driver based APU's with GCN onboard graphics? That would be a real bank earner for them.
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Good for AMD. Gunna build a mini-ITX build using one of their APUs soon.
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Now this will be the real deal, esp. those single threaded improvements. 🙂
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I too would like one of their Kaveri APU's, would make an awesome PC to put under my TV!
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When will steamroller come for desktop?
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AMD's only problem in their Bulldozer designs have been single threaded performance the entire time. Once they solve it, the FX would be a true competitor to Intel's offerings, assuming Intel doesn't figure out a new way to leap frog AMD's performance. The FX's multithreaded performance is known to be very good, so all there is left is the single threaded performance. They also need a new chipset to support PCIe 3.0, I know we don't need PCIe 3.0 but there's a lot of marketing value to it because most mainstream people only look at the name of the technology, if it looks new, they'll buy it. Maybe the new chipset could support a newer HyperTransport speed too. deltatux
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AMD's only problem in their Bulldozer designs have been single threaded performance the entire time. Once they solve it, the FX would be a true competitor
Waaaaaay too optimistic. That's the same thing as saying once they stop being bad they'll no longer be bad. To "fix" their criminally stupid single threaded performance they'd have to make a new architecture. There is no real solution using the nutjob architecture they chose in favour of advancing K10. Just imagine if they had stuck with K10, Intel would have actually had some competition right now. With Bullpile they'll never catch up to Intel. I'd bet Steamroller won't even catch up to Ivy Bridge, and Haswell will already be out. It'd be optimistic to imagine they'll catch up to Sandy Bridge. Edit: Oh and "Q1 2013" my foot. That would mean they would have to release it this month at latest.
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Waaaaaay too optimistic. That's the same thing as saying once they stop being bad they'll no longer be bad. To "fix" their criminally stupid single threaded performance they'd have to make a new architecture. There is no real solution using the nutjob architecture they chose in favour of advancing K10. Just imagine if they had stuck with K10, Intel would have actually had some competition right now. With Bullpile they'll never catch up to Intel. I'd bet Steamroller won't even catch up to Ivy Bridge, and Haswell will already be out. It'd be optimistic to imagine they'll catch up to Sandy Bridge. Edit: Oh and "Q1 2013" my foot. That would mean they would have to release it this month at latest.
Hey we got a CPU engineer here! Just how much does Bulldozer/piledrivers relatively poor branch prediction affect the single threaded performance, and what would you do to remedy that? It didn't say anything about a Q1 release. It said that this was mentioned in a Q1 investors' meeting.
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Waaaaaay too optimistic. That's the same thing as saying once they stop being bad they'll no longer be bad. To "fix" their criminally stupid single threaded performance they'd have to make a new architecture. There is no real solution using the nutjob architecture they chose in favour of advancing K10. Just imagine if they had stuck with K10, Intel would have actually had some competition right now. With Bullpile they'll never catch up to Intel. I'd bet Steamroller won't even catch up to Ivy Bridge, and Haswell will already be out. It'd be optimistic to imagine they'll catch up to Sandy Bridge. Edit: Oh and "Q1 2013" my foot. That would mean they would have to release it this month at latest.
Come on now, you know that the piledrivers are hand n hand with almost all aps and games compaired to the i5 and just a bit behind on the i7 but selling for the price of a i3.. I know you want to think that intel is beyond better but truth to the matter is right now the chips arnt that far apart.. right?
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Waaaaaay too optimistic. That's the same thing as saying once they stop being bad they'll no longer be bad. To "fix" their criminally stupid single threaded performance they'd have to make a new architecture. There is no real solution using the nutjob architecture they chose in favour of advancing K10. Just imagine if they had stuck with K10, Intel would have actually had some competition right now. With Bullpile they'll never catch up to Intel. I'd bet Steamroller won't even catch up to Ivy Bridge, and Haswell will already be out. It'd be optimistic to imagine they'll catch up to Sandy Bridge. Edit: Oh and "Q1 2013" my foot. That would mean they would have to release it this month at latest.
Ivy Bridge isn't THAT much better than the FX series, only single threaded performance is lacking in FX CPUs at the moment, and in gaming, they're pretty much in the same ball park, except for in dual threaded games like Starcraft II or older games. With multithreading, depending on the application, the FX beats out the Core i5 which is in the same price range. Once AMD keeps on tweaking their architecture, they're gonna have a good competitor. Remember, AMD isn't going after the performance crown and for the price that they are selling it for, it has great potential to beat out the Intel equivalent for the same price in future revisions. By making the instruction decoder separate for each core inside each module, instructions would be decoded faster since the same instruction decoder don't need to feed two cores. I'm quite optimistic with Steamroller. If AMD can really hit the 30% performance increase, then AMD can catch up, but that's all on paper until we test them. Honestly, if Bulldozer was what Piledriver is now, I wouldn't have bothered with switching over to Intel. deltatux
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This is just an April Fools.
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Single threaded and Power Consumption. I know plenty of you guys think that power consumption is overrated, but that alone is what gets you in or out of the laptops, you know... that thing that gets you lots of money
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I really look forward to Steamrollers desktop release! If they deliver on the promised performance benefit, it would be a great leap from Bulldozer. Probably wouldn't be worth it to go from Piledriver to Steamroller though.
Waaaaaay too optimistic. That's the same thing as saying once they stop being bad they'll no longer be bad. To "fix" their criminally stupid single threaded performance they'd have to make a new architecture. There is no real solution using the nutjob architecture they chose in favour of advancing K10. Just imagine if they had stuck with K10, Intel would have actually had some competition right now. With Bullpile they'll never catch up to Intel. I'd bet Steamroller won't even catch up to Ivy Bridge, and Haswell will already be out. It'd be optimistic to imagine they'll catch up to Sandy Bridge. Edit: Oh and "Q1 2013" my foot. That would mean they would have to release it this month at latest.
Way too optimistic? Not at all and I completely agree with Deltatux. Where AMD has been hurting is single threaded performance, and once they shore up those issues, AMD will be golden. You don't think Steamroller will "catch up" to Ivy Bridge? News flash, Piledriver has already done that! In fact, as Delta mentioned, Ivy Bridge i5's are already being beaten in many benches with Vishera chips that cost less $$. Haswell may be another story, but we'll see.
This is just an April Fools.
lol, I hope not!
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Single threaded and Power Consumption. I know plenty of you guys think that power consumption is overrated, but that alone is what gets you in or out of the laptops, you know... that thing that gets you lots of money
Their APUs don't really consume too much power, their TDP is around 17-35W which is about the same as Intel's TDP (not including their U series Core i3s and i5s)... Only on desktops do AMD CPUs take up more electricity but you won't really see the difference in the electricity bill, around a couple dollars difference per year. deltatux
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only single threaded performance is lacking in FX CPUs
Which is the most important and precisely what I'm talking about. It's so behind that even with twice as many "cores" at a significantly higher frequency it can't beat Intel's offerings. It seems people want to plug their ears and not listen, pretty much everything is still single and dual threaded. Ever had an installation take a long time even on an SSD and wondered why it took so long? Single thread processing limit. People see 12% of the CPU being used and don't realize it's 1 thread maxed out and its time slices distributed among all 8 threads; it's still limited by the maximum of a single thread. The only way they'll achieve a 30% increase in performance is with increased clock speeds as well. It will not be anywhere near 30% faster clock for clock. I would be surprised if it was even 15%. Steamroller will still have only one FPU per module, they're still half-assed cores. They will have subpar performance in most programs which are dual threaded, they will have abysmal performance in single threaded programs and AMD will cherry pick artificial benchmarks and anomalies to make it look like an adequate product for the price. AMD fans will vouch that these FX chips are excellent, it may server their purposes, but I prefer the highest single thread performance I can get.
You don't think Steamroller will "catch up" to Ivy Bridge? News flash, Piledriver has already done that!
In what? Some niche market that exists in someone's imagination? For my purposes, high performance per thread, and maximum performance in the $250-$400 range the only option has been Intel. You make it sound like I'm happy with this monopoly, at the very least the next chip I get is going to cost me $350 before taxes just because there is no competition. When overclocking is taken into account the gap increased even further. Even if AMD did manage to offer something in that price/performance range that gave overall the same performance, that would still be with 8 threads, I'm bound by too many single threaded programs. Let's see some of those benchmarks... the most powerful AMD chip that exists versus the standard 3770K - http://www.anandtech.com/bench/Product/697?vs=551 4GHz 8 cores vs 3.5GHz 4 cores, as you can see, for me AMD is not an option, especially since I overclock. You have no idea how much I wish I'm wrong and AMD come through with some miracle, I'm just saying don't keep your hopes up. I would be shocked if AMD deliver half of what they promise.
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Which is the most important and precisely what I'm talking about. It's so behind that even with twice as many "cores" at a significantly higher frequency it can't beat Intel's offerings. It seems people want to plug their ears and not listen, pretty much everything is still single and dual threaded. Ever had an installation take a long time even on an SSD and wondered why it took so long? Single thread processing limit. People see 12% of the CPU being used and don't realize it's 1 thread maxed out and its time slices distributed among all 8 threads; it's still limited by the maximum of a single thread. The only way they'll achieve a 30% increase in performance is with increased clock speeds as well. It will not be anywhere near 30% faster clock for clock. I would be surprised if it was even 15%. Steamroller will still have only one FPU per module, they're still half-assed cores. They will have subpar performance in most programs which are dual threaded, they will have abysmal performance in single threaded programs and AMD will cherry pick artificial benchmarks and anomalies to make it look like an adequate product for the price. Go ahead and buy it. AMD fans will vouch that these FX chips are excellent. I prefer the highest single thread performance I can get.
Well, NTFS is a multithreaded file system, so are many other UNIX file systems, so I/O access isn't single threaded, that's for sure. The only driver I know that's single threaded is the open source edition of ntfs-3g, Tuxera intentionally nerfed the performance just so that you'd buy their proprietary Linux NTFS drivers. Where single threaded performance is very important are mainly office productivity and older gaming engines. Even web browsers like Google Chrome are multithreaded thanks to its multiprocess sandbox. As for clock for clock performance, it is true that it takes a higher clock speed to achieve the same performance in terms of single threaded applications, but with highly threaded applications, the more integer cores the better. Remember the FPU is really 2 128-bit FMACs, that means technically both cores can lock into one of the 2 128-bit FMACs, only when it needs to process a 256-bit instruction like AVX is when it needs to share. Honestly, most software do not take advantage of 256-bit floating point instructions. The 30% increase is likely through slightly higher clockspeeds and a much improved uncore as Steamroller slides have shown. As single-threaded performance is starting to get replaced by multi-threaded performance, the case of the FX is stronger. I find that Ivy Bridge is still the most rounded micro-architecture, but I cannot discount the potential that the Bulldozer family of micro-architectures hold. AMD acknowledged that it's too multi-threaded bias right now and have been working to remedy that with these revisions and it's just going to serve well for the entire market in the future. Many gaming engines and generic software are going multi-threaded, at least AMD has gotten that covered, albeit a bit too early. My next rig is likely going back to AMD as what I do on my rig benefits when more cores are thrown at it.... unless Intel finds a way to leap frog AMD again. deltatux
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Remember the FPU is really 2 128-bit FMACs, that means technically both cores can lock into one of the 2 128-bit FMACs, only when it needs to process a 256-bit instruction like AVX is when it needs to share. Honestly, most software do not take advantage of 256-bit floating point instructions.
I didn't even think of that. But what I fear is that the most likely case of often using AVX in the near future will be when the CPU is stressed to the maximum... on two cores; emulators. I'm currently limited by dual threaded performance in emulators and I'd be afraid of using an AMD CPU for the same reason. When that scenario does roll around, one module's FPU is used entirely for AVX, it's not going to move onto a core from the next module to make use of another FPU, it's going to use both cores off of 1 module and become bottlenecked.
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@Neo- why are you so mad at AMD?
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@Neo- why are you so mad at AMD?
Sad, Pill, not mad, just sad. Edit: Unless you mean their GPU department as well, in that case I'm mad. :wanker:
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With the next-gen consoles having eight cores, I definitely think AMD's current and future eight core CPUs will gain some steam once the developers adapt their engines