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Search: Posts Made By: gruffi
Forum: CPUs Yesterday, 08:53 AM
Replies: 871
Views: 92,762
Posted By gruffi
To measure? :rolleyes: That are no measurements....

To measure? :rolleyes: That are no measurements. It's just calculating. But everyone is free to do so. I didn't say anything against it. The topic was Cat's competitiveness against Silvermont. And at...
Forum: CPUs Yesterday, 08:38 AM
Replies: 16
Views: 1,788
Posted By gruffi
It's really impressive how two Cyclone cores...

It's really impressive how two Cyclone cores offer similar (Geekbench 3 multithreaded) or significantly more (Linpack multithreaded) performance than four much higher clocked Snapdragon cores. I just...
Forum: CPUs Yesterday, 08:11 AM
Replies: 144
Views: 10,271
Posted By gruffi
Source? I don't know of any event where he said...

Source? I don't know of any event where he said that. I think you just got confused with rumors of one or two websites.



Obviously you have problems with words. Where does the picture claim ILP...
Forum: Article discussion 09-17-2014, 11:16 AM
Replies: 116
Views: 5,301
Posted By gruffi
AMD's pricing power won them the console market....

AMD's pricing power won them the console market. Not really what I would call a "problem". ;)
Forum: CPUs 09-17-2014, 11:11 AM
Replies: 144
Views: 10,271
Posted By gruffi
Actually people still don't understand that SMT...

Actually people still don't understand that SMT can be part of a CMT design.
Forum: CPUs 09-17-2014, 07:11 AM
Replies: 871
Views: 92,762
Posted By gruffi
Are you kidding? I exactly sticked to that...

Are you kidding? I exactly sticked to that methodology and your argumentation. But it's still nonsense and hasn't much to do with actual efficiency.
Forum: CPUs 09-17-2014, 07:06 AM
Replies: 144
Views: 10,271
Posted By gruffi
Yes. And it still doesn't improve ILP. Nothing...

Yes. And it still doesn't improve ILP. Nothing has changed so far. To make it clear so that even you might understand it, SMT can exploit ILP but it cannot improve it.

"Now back to the original...
Forum: CPUs 09-16-2014, 02:09 PM
Replies: 144
Views: 10,271
Posted By gruffi
It doesn't matter how many links you post because...

It doesn't matter how many links you post because you think they support your point of view. In fact they don't. If you don't understand the difference between exploiting and improving then I don't...
Forum: CPUs 09-16-2014, 11:47 AM
Replies: 871
Views: 92,762
Posted By gruffi
Everyone knows that real power consumption is a...

Everyone knows that real power consumption is a different story than TDP. Obviously only juanrga doesn't know. I just wanted to show that even his pseudo efficiency calculation is nonsense.
Forum: GPUs 09-16-2014, 11:33 AM
Replies: 432
Views: 69,009
Posted By gruffi
Then no one needs an Nvidia card anymore,...

Then no one needs an Nvidia card anymore, especially in mobile systems. Then they can use Intel CPU + Intel GPU.
Forum: GPUs 09-16-2014, 11:28 AM
Replies: 79
Views: 9,237
Posted By gruffi
You don't know what you are talking about. Even...

You don't know what you are talking about. Even in mobile market GM107 looks like last gen compared to AMD. No DX 11.1 and no OpenCL 1.2 support. Integrated graphics is the future, especially in the...
Forum: GPUs 09-16-2014, 08:49 AM
Replies: 432
Views: 69,009
Posted By gruffi
Hawaii is already one year old. GM204 still...

Hawaii is already one year old. GM204 still misses certain logic, like a DSP. So, no big deal at all. Fiji will be better than Hawaii as well. GTX 980 also won't be low power. You are still dreaming.
Forum: CPUs 09-16-2014, 08:40 AM
Replies: 871
Views: 92,762
Posted By gruffi
You still don't get it. Replace the iGPU with 4...

You still don't get it. Replace the iGPU with 4 more CPU cores and you are still within 25W TDP. But you double your score and get a similar efficiency. Why is it that hard to understand? :rolleyes: ...
Forum: GPUs 09-15-2014, 04:33 PM
Replies: 160
Views: 23,210
Posted By gruffi
Can you stay on topic? The topic was not if...

Can you stay on topic? The topic was not if someone wants to use dp computing capabilities. You are just searching for poor excuses. And yes, at least compared to the competition they are castrated...
Forum: CPUs 09-15-2014, 03:48 PM
Replies: 144
Views: 10,271
Posted By gruffi
No, SMT only improves TLP. ILP is usually used in...

No, SMT only improves TLP. ILP is usually used in the context of pipelining. And that means singlethreaded IPC. SMT can't improve singlethreaded IPC. Or can you show me an i7 which is faster than an...
Forum: CPUs 09-15-2014, 03:17 PM
Replies: 871
Views: 92,762
Posted By gruffi
And if I reread my post than I said it's not...

And if I reread my post than I said it's not because of the Jaguar core itself. ;)


X2150's maximum clocks are lower. But that's not the point. I didn't mean to deactivate the iGPU, I talked...
Forum: GPUs 09-15-2014, 02:45 PM
Replies: 79
Views: 9,237
Posted By gruffi
Okay, let me give your bone back and explain it...

Okay, let me give your bone back and explain it more detailed. Obviously you don't understand what I said. It's irrelevant if it says "@ ref specs". It's not really reference. It's still an OC card,...
Forum: GPUs 09-15-2014, 12:53 PM
Replies: 160
Views: 23,210
Posted By gruffi
DP ratio of only 1/32. In contrast, Bonaire has a...

DP ratio of only 1/32. In contrast, Bonaire has a DP ratio of 1/16. Or no additional features like a DSP (TrueAudio).

"We're talking discrete GPU, where HSA is pretty much pointless."
No, it...
Forum: GPUs 09-15-2014, 12:11 PM
Replies: 432
Views: 69,009
Posted By gruffi
@JohnLee I give a crap about diagrams who...

@JohnLee

I give a crap about diagrams who could be made by any faker and which show only cryptic names. And I also don't see your 10-20%. Even the best GM??? result on your diagram tops the 780 Ti...
Forum: CPUs 09-15-2014, 11:44 AM
Replies: 144
Views: 10,271
Posted By gruffi
No. SMT only improves TLP.

No. SMT only improves TLP.
Forum: CPUs 09-15-2014, 11:42 AM
Replies: 144
Views: 10,271
Posted By gruffi
It's still not worth it compared to real cores or...

It's still not worth it compared to real cores or dedicated execution units which are fed by bigger shared resources. I don't say that SMT is bad. If you combine it with other concepts it might work...
Forum: GPUs 09-15-2014, 09:35 AM
Replies: 79
Views: 9,237
Posted By gruffi
hardware.fr does a lot of nonsense. They are not...

hardware.fr does a lot of nonsense. They are not the most serious site on the web. And they used OC cards here. That's why the result are worthless. Even if you use reference clocks the measurements...
Forum: GPUs 09-15-2014, 09:27 AM
Replies: 160
Views: 23,210
Posted By gruffi
We just have one Maxwell chip which actually...

We just have one Maxwell chip which actually doesn't say a lot. GM107 was castrated to a pure gaming chip. That says more about the 750 / 750 Ti cards and less about the architecture itself. AMD...
Forum: GPUs 09-15-2014, 08:38 AM
Replies: 432
Views: 69,009
Posted By gruffi
No. Rumors say performance is between 780 and 780...

No. Rumors say performance is between 780 and 780 Ti (<= 225W TDP).
Forum: GPUs 09-15-2014, 08:31 AM
Replies: 79
Views: 9,237
Posted By gruffi
It is. Or do you see any more efficient card from...

It is. Or do you see any more efficient card from the competition that offers similar performance? I don't. OTOH Nvidia is still failing quite badly when it comes to computing and features. At the...
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