[TweakTown] Intel GPU boss Raja Koduri teases 'mother of all' Xe GPUs - Page 9 - Overclock.net - An Overclocking Community
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[TweakTown] Intel GPU boss Raja Koduri teases 'mother of all' Xe GPUs

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post #81 of 86 (permalink) Old 01-02-2020, 06:58 AM
Hey I get one of these!
 
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Quote: Originally Posted by rluker5 View Post
Igpus go to the cpu memory controller and I don't think they take priority. The 5775c has quite a bit more bandwidth than 60GB/s to keep a lesser igpu from getting starved. It also has 2 memory controllers just like a cpu + dgpu setup. Or that Hades Canyon. With a dgpu setup you would also be decoupled from the cpu, ringbus, power delivery, etc and be able to clock better. We should see more when they come out, but I don't think an Intel dgpu will clock ridiculously low. The igpu on my 4980hq does 1450-1500mhz and was released 2 months before Maxwell.

As far as a 512eu Xe sucking down a lot of juice, my main rig has a KW to spare for the gpu. I dare it to be thirsty.
The i7-5775c only supports DDR3 1600. 25.6GB/s. The eDRAM was worth 57GB/s. The Ice Lake RAM is faster than the Broadwell-c eDRAM. If you get linear scaling with Broadwell-c iGPU overclocking, then you are not bandwidth limited.

The problem is not if it can clock high. The problem is what that will do for power consumption when the design is scaled up to where it needs to be.

You can buy whatever, obviously. People bought the $1,000 GTX 690 after all, and I'm sure that card was a way worse deal than whatever Intel will put out.

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post #82 of 86 (permalink) Old 01-02-2020, 07:30 AM
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you're a savage. benchmarking the mini-PC

I've gotta Lenovo 7th Gen i7 with the 8x DP ports, maybe I should give it a spin

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post #83 of 86 (permalink) Old 01-02-2020, 09:12 AM
Not a linux lobbyist
 
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Quote: Originally Posted by KyadCK View Post
The i7-5775c only supports DDR3 1600. 25.6GB/s. The eDRAM was worth 57GB/s. The Ice Lake RAM is faster than the Broadwell-c eDRAM. If you get linear scaling with Broadwell-c iGPU overclocking, then you are not bandwidth limited.

The problem is not if it can clock high. The problem is what that will do for power consumption when the design is scaled up to where it needs to be.

You can buy whatever, obviously. People bought the $1,000 GTX 690 after all, and I'm sure that card was a way worse deal than whatever Intel will put out.
5775c supports all DDR3 ram overclocks and runs concurrently to the edram, so you can add them and get about twice the bandwidth per eu at lower latency. At least in low ram MBs.

And I don't get where you think Intel is different than AMD on power consumption of the igpus. Maybe that potential big Navi will also be trash by your measure.

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post #84 of 86 (permalink) Old 01-02-2020, 09:38 AM
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Quote: Originally Posted by skupples View Post
you're a savage. benchmarking the mini-PC

I've gotta Lenovo 7th Gen i7 with the 8x DP ports, maybe I should give it a spin
https://www.3dmark.com/3dm/42601942?
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post #85 of 86 (permalink) Old 01-03-2020, 08:49 AM
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Quote: Originally Posted by bad_haze View Post
https://en.wikipedia.org/wiki/List_o...ocessing_units

Intel graphics goes back to AGP days.
My mistake, I thought by integrated you were referring to a different embedded solution rather than Intel's prior implementations at graphics.

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post #86 of 86 (permalink) Old 01-03-2020, 11:09 AM
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Quote: Originally Posted by CoD511 View Post
My mistake, I thought by integrated you were referring to a different embedded solution rather than Intel's prior implementations at graphics.
That's cool, man. You're right that intel has only had 10 years of integrated graphics, but before that.... man it was the wild west of graphics cards. Intel, Matroxx, Geforce, ATi, 3dfx, Voodoo, and S3.

I hope those days come back because competition was awesome!

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