Posts by Alessio Susi
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1)
Message boards :
Number crunching :
problem with de_nbody tasks never finishing
(Message 69877)
Posted 30 May 2020 by Alessio Susi Post: How can I set M@H to use the CPU only for N-Body Simulation and GPU for Separation? Maybe with an app_config but I don't know what I have to write. |
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2)
Message boards :
Number crunching :
Intel Xeon Phi Coprocessor
(Message 69364)
Posted 19 Dec 2019 by Alessio Susi Post: I just thought that since they have so many cores, they could do more WUs at the same time. However, thanks for the answers. |
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3)
Message boards :
Number crunching :
Radeon R9 280X for MilkyWay@Home
(Message 69348)
Posted 16 Dec 2019 by Alessio Susi Post: Is a Radeon R9 280X useful for MilkyWay@Home? I know they have great FP64 performance and it could be useful for this project. |
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4)
Message boards :
Number crunching :
Intel Xeon Phi Coprocessor
(Message 69318)
Posted 30 Nov 2019 by Alessio Susi Post: Do you know if Intel Xeon Phi Coprocessors work with BOINC? A 57 cores 1.1 GHz costs about 200€ and it would be useful with N-Body Simulations. 
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5)
Message boards :
Number crunching :
anyone running a 2200/2400G? what performance are you getting?
(Message 68042)
Posted 18 Jan 2019 by Alessio Susi Post: Have you downloaded the latest drivers for your integrated GPU? |
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6)
Message boards :
Number crunching :
anyone running a 2200/2400G? what performance are you getting?
(Message 67915)
Posted 29 Nov 2018 by Alessio Susi Post: ...just running 1 stick of DDR4-2400 on a 2400G and getting ~60K points per day here AMD Ryzen processors work better with high-speed RAM (3000 MHz at least). So if you change your 2400 MHz RAM with a 3000 or 3200 MHz one you'll get more points per day. |
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7)
Message boards :
Number crunching :
New Benchmark Thread - times wanted for any hardware, CPU or GPU, old or new!
(Message 67825)
Posted 27 Sep 2018 by Alessio Susi Post: http://www.geeks3d.com/20140305/amd-radeon-and-nvidia-geforce-fp32-fp64-gflops-table-computing/ Here you can see the FP32 / FP64 GFlops of many GPUs. I think that GTX Titan and HD7970 are the best option for cost/power. |
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8)
Message boards :
Number crunching :
Maximum number of task
(Message 67659)
Posted 6 Jul 2018 by Alessio Susi Post: Thank you 😉 |
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9)
Message boards :
Number crunching :
Maximum number of task
(Message 67657)
Posted 6 Jul 2018 by Alessio Susi Post: Is there a way to set a maximum number of tasks running simultaneously? I have a Ryzen 7 1700 (8 cores, 16 threads) set to work with 15 cores but with M@H it uses all cores for CPU tasks, ignoring GPU ones. |
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10)
Message boards :
Number crunching :
GTX 1080 Ti vs RX 480
(Message 67626)
Posted 25 Jun 2018 by Alessio Susi Post: I know that the AMD FirePro S9150 gives 2.5 TFlop in Double Precision operations (with just 235 W TDP). Can it be the best solution for M@H? |
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11)
Message boards :
Number crunching :
GTX 1080 Ti vs RX 480
(Message 67615)
Posted 21 Jun 2018 by Alessio Susi Post: So, a GTX 1080 Ti is useless for this project... |
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12)
Message boards :
News :
Nbody 1.68 release
(Message 67610)
Posted 20 Jun 2018 by Alessio Susi Post: If I want to add 2 commands for app_config (max cores number for N-Body and 2 tasks per GPU) I just have to write the 2 commands in the app_config? |
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13)
Message boards :
Number crunching :
GTX 1080 Ti vs RX 480
(Message 67609)
Posted 20 Jun 2018 by Alessio Susi Post: Is it normal that a GTX 1080 Ti (core clock over 2 GHz) takes the same time to complete a task compared to a RX 480 4GB? I have both in my PC with an AMD Ryzen 7 1700 processor (overclocked to 3.9 GHz). They both take 2 minutes to complete a task. |
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14)
Message boards :
News :
Nbody 1.68 release
(Message 67598)
Posted 13 Jun 2018 by Alessio Susi Post: <app_config> Emmmm... What does it mean? Milkyway@Home: Notice from BOINC Your app_config.xml file refers to an unknown application 'milkyway_nbody'. Known applications: 'milkyway' 13/06/2018 21:33:13 |
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15)
Message boards :
Number crunching :
Number of cores for N-Body
(Message 67597)
Posted 13 Jun 2018 by Alessio Susi Post: Emmmm... Milkyway@Home: Notice from BOINC Your app_config.xml file refers to an unknown application 'milkyway_nbody'. Known applications: 'milkyway' 13/06/2018 21:33:13 |
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16)
Message boards :
Number crunching :
Number of cores for N-Body
(Message 67596)
Posted 13 Jun 2018 by Alessio Susi Post: Thank you 😉 |
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17)
Message boards :
Number crunching :
Number of cores for N-Body
(Message 67594)
Posted 13 Jun 2018 by Alessio Susi Post: Is it possible to choose how much cores to use for N-Body Simulations? I didn't find anything on the forum |
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18)
Message boards :
Cafe MilkyWay :
MilkyWay@Home "standard" and N-Body Simulations
(Message 67398)
Posted 24 Apr 2018 by Alessio Susi Post: So an AMD Ryzen 7 processor should be perfect for MilkyWay@Home 😉 (Waiting for new GTX GPUs) |
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19)
Message boards :
Cafe MilkyWay :
MilkyWay@Home "standard" and N-Body Simulations
(Message 66963)
Posted 14 Jan 2018 by Alessio Susi Post: Hi. I wanted to know what is the difference between standard and N-Body apps. Thanks. |
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20)
Message boards :
Number crunching :
Nvidia GTX 1080 Ti vs AMD RX Vega 64
(Message 66762)
Posted 3 Nov 2017 by Alessio Susi Post: I can't decide what GPU to buy. Gigabyte Aorus GTX 1080 Ti Waterforce Extreme Edition 3584 CUDA cores / 1746 MHz 12.5 TFlops AMD RX Vega 64 4096 Stream Processors / 1546 MHz 12.6 TFlops Which one is faster for BOINC crunching? |
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