http://wccftech.com/amd-rx-vega-64-pricing-clocks-leaked-air-cooled-499-liquid-599/
Supposedly Vega 56 will cost $399...
Supposedly Vega 56 will cost $399...
5 mm², but anyway, that was just a random number.I agree that features must be used to be useful. And IF they are used and AMD gains traction there, then that could be a wise decision buy their part. So far, it's difficult to judge. But as I told before, this is a chip meant for covering multiple markets (compute too). And this also accounts for space loss, too. About that "5%", neither me or you can be sure about how much die size it is needed for that: integrated graphis has a low ALU count, their absolute cost in die size is probably lower.
5 mm², but anyway, that was just a random number.
What counts is performance for me as a customer - not how useful the product I bought is for other markets. Maybe we have recently crossed the line where the one-size-fits-all approach was still valid. In the high-end, you can get away with larger-than-absolutely necessary die sizes more easily if your product is also the fastest around. Because despite much criticism and marketing efforts to the contrary, Nvidia was able to command a price premium for its GP102-cards and - if the latest pricing rumors are true - AMD has to compete with 1080 on pricing mostly.
This of course is of no concern to the customer I was portraying above, but in the long run every dollar not earned is lost funding into coming generations, where the gap will eventually widen even more unless someone seriously missteps (Geforce FX or R600).
Because despite much criticism and marketing efforts to the contrary, Nvidia was able to command a price premium for its GP102-cards and - if the latest pricing rumors are true - AMD has to compete with 1080 on pricing mostly.
I think ist more the 599 Dollar Liquid cooled. Ist 100 $ Cheaper than the 1080ti. If this Card dont hit 1080ti nobody will buy it. At this Segment 100 $ doesen't matter. Than you use the better Performance.1080ti performance for 399$ would revolutionize the market. That would be Ryzen²
I hope you're right.If you look at Ryzen Launch, AMD radically Drops the Price by the same amount of Performance. I think the same Thing will happen with Vega. 1080Ti Performance by a much lower Price, to geht the Name back in the GPU buisness.
Deactivated Tiled Base Rasterize and Power Features and a strange behavior of HBM Memory Point out that AMD is hiding some really Special from us.
The GTX1080 making a bigger profit doesn't mean that a $500 Vega would struggle to make money. Those are two very different things.If vega turns out to be competition for 1080 (not ti) it is pretty much not great for amd. 1080 is almost 200mm2 smaller chip with cheaper memory. One of the products is going to make bigger profit and the other one is going to struggle to make money?
If Vega 56 reaches close to GTX 1080 and is priced at $400, it'll be great already (for the consumer) IMO.1080ti performance for 399$ would revolutionize the market. That would be Ryzen²
Even if AMD has been sandbagging Vega's true performance and the RX driver will bring a 50% gaming performance boost over FE's current driver, I think we can all agree on one thing:I hope you're right.
Given the right price? For the consumer, it doesn't need to.Why would Vega need to outperform 1080 Ti or Titan X to be competitive?
Not sure if you're being sarcastic?Surely there's something to be said for the additional functionality and flexibility introduced. It can't all be about performance. Right?
If AMD can't get a Titan XP-sized die with HBM to perform like a Titan Xp, yet consume quite a bit more, there's something broken about their architecture.
Not sure if you're being sarcastic?
HBCC: I'm still waiting for a good explanation about how this is different than virtual memory. And it's not the kind of thing that will cost a ton of area.Or they're spending a large chunk of the die area to successfully achieve 24TFLOPs of FP16 ops, and/or they're spending another substantial chunk of the die area on the HBCC that allows the GPU to address different kinds of storage, both of which the GP102 is unable to do.
$400 1080 performance and I'm in. If it's better than a 1080 at $400 then day one
Hard to say IMHO. In the past, scaling with CUs was less than stellar for many gaming workloads. If this is still the case and AMD was able to find some knobs in the driver to propel Vega FE/64 beyond 1080, then a 12.5% decrease in theoretical FLOPS might not translate into 12.5 % less performance in games. Which can be both good and bad for AMD.what are the chances the Vega 56 matches 1080 performance though..
If only those were not advertised as „packed math“. As such, reusing existing FP32 resources, the die size implications should be less than massive.Or they're spending a large chunk of the die area to successfully achieve 24TFLOPs of FP16 ops,[…]
Guess you'll have to wait another full 10 hours or so.HBCC: I'm still waiting for a good explanation about how this is different than virtual memory. And it's not the kind of thing that will cost a ton of area.
And exactly how much of that "per-FP16-core" size estimation you made for a different architecture from a different IHV being made in a different process is relevant for how much Vega is spending on its version of RPM?FP16: See my post here: https://dev.beyond3d.com/threads/nvidia-volta-speculation-thread.53930/page-20#post-1984231
Using 0.00266 mm2 per FP16 core, the FP16 cost for GP102 would be 20mm2, bringing a GP102 to 491mm2 vs 484mm2 for Vega. Correct for the most smaller area required for an HBM PHY and GP102-with-FP16 and Vega have the same die size.
If AMD prices it at $400-450 I'd say pretty big chances.what are the chances the Vega 56 matches 1080 performance though..
Pun intended?Regarding pricing - sure, AMD can always resort to their SEPs, but current overblown market pricing on basically every polaris card is creating additional hurdles in this regard. Inside your own stack, you have to keep a bit of sanity - or not? Just imagine a Vega 56 at the same e-tail pricepoint as RX 580. That would blow some minds. Mine at least.
Trading some performance for flexibility wouldn't be unreasonable. Having all the Tier3 features and programmability will cost some area and performance.Not sure if you're being sarcastic?
My thinking was IO and Infinity eating space if they aren't hiding performance. More PCIE lanes for SSG, extending the network on APUs, and possibly internal bandwidth. The chips being larger, but not significantly harming yields as Infinity may be less prone to defects or easily able to work around them. Somewhere around here was a Nextplatform article on how the network would handle data poisoning by dropping hot cores on CPUs. While the chip is larger, yields may be higher because of that.Or they're spending a large chunk of the die area to successfully achieve 24TFLOPs of FP16 ops, and/or they're spending another substantial chunk of the die area on the HBCC that allows the GPU to address different kinds of storage, both of which the GP102 is unable to do.