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Number crunching :
Who is crunshing on a Radeon HD 6950 and could tell ?
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Send message Joined: 19 Aug 11 Posts: 38 Credit: 50,018,810 RAC: 0 |
Hello, soon i´m getting a HD 6950 graphics card, anyone out there who is crunshing on the same gpu and could tell how much 1 wu "Milkyway" or "Modified Fit" time takes ? Greetings |
Send message Joined: 22 Jun 13 Posts: 44 Credit: 64,258,609 RAC: 0 |
Some people have had challenges using current drivers on an HD 6950 card. I am currently using Catalyst 13.1 and they are working fine. A Milkyway@Home separation (modified fit) takes ~137 seconds. A Milkeway@Home V1.02 takes ~75 seconds. Hope that helps. |
Send message Joined: 19 Aug 11 Posts: 38 Credit: 50,018,810 RAC: 0 |
Wow, great thx. I will work on it to get the machine crunshing like hell. ;) Downloaded 12.8 and 14.4 so iwill try 13.1 too. Greets |
Send message Joined: 22 Jan 11 Posts: 375 Credit: 64,657,871 RAC: 0 |
Checkout my 1st benchmarking thread for 6900 (& others) crunching times :) Team AnandTech - SETI@H, DPAD, F@H, MW@H, A@H, LHC, POGS, R@H, Einstein@H, DHEP, WCG Main rig - Ryzen 5 3600, MSI B450 G.Pro C. AC, RTX 3060Ti 8GB, 32GB DDR4 3200, Win 10 64bit 2nd rig - i7 4930k @4.1 GHz, HD 7870 XT 3GB(DS), 16GB DDR3 1866, Win7 |
Send message Joined: 19 Aug 11 Posts: 38 Credit: 50,018,810 RAC: 0 |
damned, there is no modified 6950/70 in this benchmark results, want data if its time to use that gpu ? sounds normal MFit with 176s , but what gpu core frequency ? my will have @stock 870 mhz. |
Send message Joined: 22 Jan 11 Posts: 375 Credit: 64,657,871 RAC: 0 |
Yea there is 1 non stock 6970 in that thread, o/c GPU to 950 MHz, it was doing the 'long' 213.76 credit WUs in ~148s. That 1st benchmarking thread is closed now, but yea it would be good to have your time for a 6900 as the new thread doesn't have 1 yet. Your question about GPU core freq doesn't make sense ;), oh wait are you asking what freq GPU the stock 6950 is at? (which is crunching those WUs at 176s), well stock :P ;), a quick google of wiki shows that's 800 MHz. So 870 MHz isn't stock its o/ced, but I'm guessing it's the stock factory o/c for your card? Team AnandTech - SETI@H, DPAD, F@H, MW@H, A@H, LHC, POGS, R@H, Einstein@H, DHEP, WCG Main rig - Ryzen 5 3600, MSI B450 G.Pro C. AC, RTX 3060Ti 8GB, 32GB DDR4 3200, Win 10 64bit 2nd rig - i7 4930k @4.1 GHz, HD 7870 XT 3GB(DS), 16GB DDR3 1866, Win7 |
Send message Joined: 19 Aug 11 Posts: 38 Credit: 50,018,810 RAC: 0 |
Mine is at 870 Mhz stock, but already overclocked to 920 Mhz. Stock times are Milkyway at 42sec (870mhz) Modified Fit at 122sec (870mhz) but i am running 2 wus per gpu now , less waiting losses, ya know ? can´t believe how low the cpu usage is :D. Running Single Core HT Sandy Bridge CPU. |
Send message Joined: 19 Aug 11 Posts: 38 Credit: 50,018,810 RAC: 0 |
but I'm guessing it's the stock factory o/c for your card? u where right. |
Send message Joined: 22 Jan 11 Posts: 375 Credit: 64,657,871 RAC: 0 |
Yea I've heard their is a slight production gain in running 2 WUs at once but it messes with WU times, as per my bench thread to submit times you need to stick to 1 WU/GPU. Is the 42s time for MW v1.02 & singly crunched WUs? Team AnandTech - SETI@H, DPAD, F@H, MW@H, A@H, LHC, POGS, R@H, Einstein@H, DHEP, WCG Main rig - Ryzen 5 3600, MSI B450 G.Pro C. AC, RTX 3060Ti 8GB, 32GB DDR4 3200, Win 10 64bit 2nd rig - i7 4930k @4.1 GHz, HD 7870 XT 3GB(DS), 16GB DDR3 1866, Win7 |
Send message Joined: 19 Aug 11 Posts: 38 Credit: 50,018,810 RAC: 0 |
Cant tell u anymore, at this moment, i cant get one unit to be sucessfully crunshed. Of course it was MW , but what revision, i dont know anymore. |
Send message Joined: 22 Jan 11 Posts: 375 Credit: 64,657,871 RAC: 0 |
It's crunched not crunshed ;). The MW version depends which MW app your crunching with, which are you? Btw if you're finding that all WUs quickly fail on your 6950 then it could be a driver issue, checkout the thread in this forum section called All Milkyway@Home 1.02 tasks ending in computation error on HD6950. Team AnandTech - SETI@H, DPAD, F@H, MW@H, A@H, LHC, POGS, R@H, Einstein@H, DHEP, WCG Main rig - Ryzen 5 3600, MSI B450 G.Pro C. AC, RTX 3060Ti 8GB, 32GB DDR4 3200, Win 10 64bit 2nd rig - i7 4930k @4.1 GHz, HD 7870 XT 3GB(DS), 16GB DDR3 1866, Win7 |
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