Forum: Hardware
2021-01-15, 14:18
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Replies: 124
Views: 7,197
Bios reset is very weird, that and the USB...
Bios reset is very weird, that and the USB over-current you mentioned makes me think there's a power issue, either a spike or the draw through the PCIe slot is wrong somehow. If it's bad enough to do...
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Forum: Hardware
2021-01-15, 00:43
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Replies: 124
Views: 7,197
That's a shame, I really hope that poor windows...
That's a shame, I really hope that poor windows drivers are to blame and not the hardware. Gamers tend to be able to overclock much higher than compute can and be considered "stable", I wouldn't be...
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Forum: Viliam Furik
2021-01-13, 16:33
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Replies: 17
Views: 292
This comment hurts my soul. Three R7's on Linux...
This comment hurts my soul. Three R7's on Linux are roughly equivalent to four R7's on Windows. Even an absolute noob can get Linux+ROCm+gpuowl running from scratch within a few hours by following a...
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Forum: GpuOwl
2021-01-08, 01:22
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Replies: 2,686
Views: 196,984
As long as it doesn't thermal throttle it...
As long as it doesn't thermal throttle it shouldn't matter. Technically lower temps does mean slightly lower power consumption all other things equal, but increasing power to the fans to lower the...
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Forum: Hardware
2021-01-07, 21:51
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Replies: 124
Views: 7,197
Nice. Do you mind doing a benchmark spanning...
Nice. Do you mind doing a benchmark spanning every FFT? It might give us an idea of how infinity cache scales. If you can run bash scripts with WSL then this might do the trick executed from the...
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Forum: Hardware
2021-01-07, 18:38
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Replies: 124
Views: 7,197
The person that did the 6900XT benchmarks is...
The person that did the 6900XT benchmarks is looking to sell it or a reference 6900XT for MSRP (they just acquired a reference model and haven't decided which one to keep yet). They're from the US so...
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Forum: Puzzles
2021-01-03, 12:24
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Replies: 9
Views: 600
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Forum: Hardware
2020-12-29, 17:01
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Replies: 124
Views: 7,197
I'm not so sure it'll help or what the memory...
I'm not so sure it'll help or what the memory utilisation is actually like, are you sure a wavefront test uses so little memory? (I vaguely recall hundreds of MB but don't know if all of it is...
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Forum: GPU Computing
2020-12-29, 13:50
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Replies: 90
Views: 24,179
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Forum: Hardware
2020-12-29, 02:50
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Replies: 284
Views: 33,580
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Forum: Hardware
2020-12-29, 01:09
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Replies: 284
Views: 33,580
Interesting thank you. My old tuned result is...
Interesting thank you. My old tuned result is slightly quicker thanks to the 1200 memory overclock but I thought as gpuowl has been worked on a lot the timings would have been optimised more by now....
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Forum: Hardware
2020-12-29, 00:01
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Replies: 124
Views: 7,197
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Forum: Hardware
2020-12-28, 23:46
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Replies: 124
Views: 7,197
RX 6900XT
A kind soul with a 6900XT answered my request for some gpuowl benchmarks. Asrock Phantom Gaming 6900XT stock, Ubuntu 20.04 with kernel 5.4, ROCm 4.0. They've since wiped the install in an attempt to...
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Forum: Hardware
2020-12-28, 23:11
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Replies: 284
Views: 33,580
RX 6900XT
Some lovely person installed OpenCL with ROCm 4.0 and did some big navi tests with a stock Asrock Phantom Gaming 6900XT, Ubuntu 20.04 kernel 5.4.
“[332220523, ]”
2020-12-28 16:57:10 GpuOwl...
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Forum: Hardware
2020-12-28, 11:49
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Replies: 124
Views: 7,197
Even 50% throughput from a 6800XT would be...
Even 50% throughput from a 6800XT would be somewhat of a win, it'd still be the most viable consumer card out there in production and the IC is a big enough departure from the usual design that there...
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Forum: GpuOwl
2020-12-27, 22:56
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Replies: 2,686
Views: 196,984
For no practical reason at all:
intel...
For no practical reason at all:
intel HD530 from an i7-6700HQ. 2133MT/s dual channel DDR4. PC slow to respond during test despite CPU practically idling.
./gpuowl -prp 77936867 -iters 20000...
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Forum: Science & Technology
2020-12-23, 18:24
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Replies: 49
Views: 1,566
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Forum: GpuOwl
2020-12-23, 16:35
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Replies: 2,686
Views: 196,984
I'm talking to someone who has a 6900XT and is...
I'm talking to someone who has a 6900XT and is willing to do some quick tests with gpuowl if they manage to get OpenCL and gpuowl working. What quick tests would be ideal? So far I've requested...
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Forum: Hardware
2020-12-23, 00:48
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Replies: 2
Views: 211
I'm incredibly skeptical that a 32 core 1.7GHz...
I'm incredibly skeptical that a 32 core 1.7GHz 45W TDP Arm part can compete in performance with a 16 core Zen 2 part with a much higher TDP, at least in heavy workloads like Prime95 I can't see how...
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Forum: Soap Box
2020-12-21, 23:31
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Replies: 295
Views: 23,376
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Forum: GpuOwl
2020-12-21, 14:15
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Replies: 2,686
Views: 196,984
This in the readme of ROCm 4.0 about the MI100...
This in the readme of ROCm 4.0 about the MI100 caught my eye:
FP32 MFMA sounds like a potentially very useful thing for gpuowl but maybe I'm just naive. Is this AMD playing catch-up with Nvidia's...
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Forum: Soap Box
2020-12-21, 12:40
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Replies: 295
Views: 23,376
Don't worry, you can leave your bedroom on xmas...
Don't worry, you can leave your bedroom on xmas day as a special treat as long as you have a hall pass signed by the queen. I'm still in tier 2 but my xmas plans have been taken out back and shot. As...
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Forum: Lounge
2020-12-21, 12:25
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Replies: 6
Views: 240
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Forum: GPU Computing
2020-12-18, 20:56
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Replies: 27
Views: 804
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Forum: Hardware
2020-12-18, 14:35
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Replies: 124
Views: 7,197
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