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Old 2019-07-23, 20:48   #23
lavalamp
 
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Quote:
Originally Posted by SELROC View Post
so what ?
I would expect the prices to drop slightly some time after the launch, surprising to me that you would buy it before you can use it.
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Old 2019-07-24, 03:01   #24
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Quote:
Originally Posted by lavalamp View Post
I would expect the prices to drop slightly some time after the launch, surprising to me that you would buy it before you can use it.

what happened with the RX580 when miners started buying them in quantities?


the price jumped high, and only after long time the price dropped.
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Old 2019-09-26, 09:15   #25
snme2pm1
 
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Quote:
Originally Posted by xx005fs View Post
I am not expecting much from these cards
Are there any further indications for the recent AMD 7nm devices?
To buy or not to buy, for TF etc?

Last fiddled with by snme2pm1 on 2019-09-26 at 09:41 Reason: broken format
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Old 2019-10-08, 09:25   #26
Lorenzo
 
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Hello!
Are there some benchmarks for 5700's cards?
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Old 2019-10-29, 17:54   #27
James Heinrich
 
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If anyone has benchmarks for any of the Radeon RX 5700-series cards I would very much appreciate them, please submit here:
https://www.mersenne.ca/mfaktc.php#benchmark
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Old 2019-10-31, 18:44   #28
Mark Rose
 
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Quote:
Originally Posted by James Heinrich View Post
If anyone has benchmarks for any of the Radeon RX 5700-series cards I would very much appreciate them, please submit here:
https://www.mersenne.ca/mfaktc.php#benchmark
Would adding test to the Phoronix Test Suite be useful? Michael at Phoronix generally ends up with most of the cards, so perhaps he'd be willing to run a trial factoring test, especially if it were easy and automated.
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Old 2019-10-31, 22:24   #29
James Heinrich
 
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I don't know anything about Phoronix, but if they could run a mfakto/mfatkc benchmark as part of their suite that would probably provide a lot of useful data points. I don't know how much realtime they'd want to dedicate to such a test, but perhaps suggest an exponent with no known factors in the chosen range, perhaps something like
Code:
Factor=4294967189,76,77
I picked the largest exponent < 232 that has no small factors (it's been tested to 86), since larger exponents will allow testing higher bit kernels in a reasonable amount of time. The above should take roughly 10 mins on an old slow card like my RX480, which means current new cards should complete in a few minutes and get less as technology improves. Don't want the runtime to become ridiculously short in the near future, as that makes for a less accurate measurement.

I'll leave it with you if you want to suggest it as a possible benchmark, and you can tell me when the data starts flowing in.
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Old 2019-11-28, 14:00   #30
nomead
 
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SETI@Home having problems: Flakey AMD/ATI GPUs, including RX 5700 XT, Cross Validating, polluting the Database

The thread started way back in August already, but the problem seems to be getting worse over time, with more cards participating. OpenCL problems on Navi / RDNA?
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