optimized sources

[_heinz]

V8-Xeon is dead again.

14 days ago I shut down the machine to go to holidays. As I'm back I switched the power on and V8-Xeon did not start anymore.  The light and the fans are on for a second and then off. On the display of the board is nothing shown. No selfest is starting. Looks like the machine eat a next PSU.....

_heinz

V8-Xeon is back again with a LEPA 1600W PSU, hoping it does a little bit longer than the other 3 PSU before.
I changed still the PSU....configuration as before, 1 x GTX570, 2 x GTX470.
Measured power under full load of all GPU's = 730W (no CPU-work)
Seems stable till now (12hours), so we can hope... to have a

Merry Christmas and Happy New Year

_heinz

[_heinz]

sylvester, passed 400 Mio total

Happy New Year

[_heinz]

Have a new toy to play, 

04.01.2013 00:02:36 |  | Processor: 8 GenuineIntel       Intel(R) Core(TM) i7-3630QM CPU @ 2.40GHz [Family 6 Model 58 Stepping 9]
04.01.2013 00:02:36 |  | Processor: 256.00 KB cache
04.01.2013 00:02:36 |  | Processor features: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss htt tm pni ssse3 cx16 sse4_1 sse4_2 syscall nx lm vmx tm2 popcnt aes pbe
04.01.2013 00:02:36 |  | OS: Microsoft Windows 8: x64 Edition, (06.02.9200.00)
04.01.2013 00:02:36 |  | Memory: 15.82 GB physical, 21.32 GB virtual
04.01.2013 00:02:36 |  | Disk: 913.70 GB total, 870.75 GB free
04.01.2013 00:02:36 |  | Local time is UTC +1 hours
04.01.2013 00:02:36 |  | NVIDIA GPU 0: GeForce GT 650M (driver version 310.70, CUDA version 5.0, compute capability 3.0, 8374272MB, 8374206MB available, 730 GFLOPS peak)
04.01.2013 00:02:36 |  | OpenCL: NVIDIA GPU 0: GeForce GT 650M (driver version 310.70, device version OpenCL 1.1 CUDA, 2048MB, 8374206MB available)
BOINC 7.0.28 does not show 2048MB, shows wrong values

05.01.2013 17:37:42 |  | NVIDIA GPU 0: GeForce GT 650M (driver version 310.70, CUDA version 5.0, compute capability 3.0, 2048MB, 1982MB available, 730 GFLOPS peak)
05.01.2013 17:37:42 |  | OpenCL: NVIDIA GPU 0: GeForce GT 650M (driver version 310.70, device version OpenCL 1.1 CUDA, 2048MB, 1982MB available)
05.01.2013 17:37:42 |  | Config: simulate 4 CPUs
05.01.2013 17:37:42 |  | Config: use all coprocessors
05.01.2013 17:37:42 |  | Version change (7.0.28 -> 7.0.38)

Grafikprozessor Eigenschaften   
Grafikkarte   nVIDIA GeForce GT 650M (Acer)
GPU Codename   GK107M  (PCI Express 3.0 x16 10DE / 0FD1, Rev A2)
GPU Takt   950 MHz
Speichertakt   900 MHz

evga_precision_gt650m
gpuz_gt650m
gpuz_gt650m_sensors
it's crunching 2 pg wu's at once, temps are cool... roomtemp=23 grd
modify:
aida64_sensors running  5 pg genefer 1.07, one on GT650M and 4 on i7 CPU, roomtemp 19,3 grd
later:
aida64_overclock_cpu running  5 pg genefer 1.07, one on GT650M and 4 on i7 CPU, roomtemp 15,7 grd
under full load cpu increase from 2,4GHz to 3,2GHz automatic

some later:
i7_gt650m_not_impressive
i7_gt650m_genefer_50_percent
precalculated runtime GT650m ~55h
i7_genefer_20_percent
and cpu i7 precalculated ~187h
not really impressed running 4wu on a i7-3630QM quadcore with HT
i7_gt650m_genefer_100_percent
runtime GT650M = 55h 06m 20s
my GT570 need for the same job 9h 53m
my old GTX470 does it in about  11h 20m
will post real values in one of the next days when work is done

some days later, work is done
runtime:
CPU run 8 Jobs
49430^1048576+1 is complete. (4922006 digits) (err = 0.0029) (time = 140:37:04) 17:25:10
49412^1048576+1 is complete. (4921841 digits) (err = 0.0029) (time = 140:45:41) 17:33:46
49420^1048576+1 is complete. (4921914 digits) (err = 0.0029) (time = 140:31:12) 17:19:17
49328^1048576+1 is complete. (4921066 digits) (err = 0.0029) (time = 140:16:55) 17:05:00
84190^1048576+1 is complete. (5164510 digits) (err = 0.0098) (time = 121:15:42) 03:45:23
84186^1048576+1 is complete. (5164489 digits) (err = 0.0088) (time = 121:18:19) 03:48:00
84184^1048576+1 is complete. (5164478 digits) (err = 0.0088) (time = 121:18:14) 03:47:55
82904^1048576+1 is complete. (5157501 digits) (err = 0.0088) (time = 121:01:58) 03:31:39

GPU GT650
49330^1048576+1 is complete. (4921084 digits) (err = 0.0022) (time = 55:18:04) 03:49:29
38988^1048576+1 is complete. (4813941 digits) (err = 0.0014) (time = 54:06:20) 16:26:13
73812^1048576+1 is complete. (5104602 digits) (err = 0.0049) (time = 58:03:21) 02:29:37
91842^1048576+1 is complete. (5204127 digits) (err = 0.0081) (time = 58:30:15) 13:03:16
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

GTX570
88112^1048576+1 is complete. (5185246 digits) (err = 0.0068) (time = 8:49:50) 15:50:47
107858^1048576+1 is complete. (5277329 digits) (err = 0.0107) (time = 8:59:25) 07:00:54
31050^1048576+1 is complete. (4710268 digits) (err = 0.0009) (time = 8:01:05) 13:02:03
21984^1048576+1 is complete. (4553029 digits) (err = 0.0004) (time = 7:45:01) 14:41:51

GTX470
108002^1048576+1 is complete. (5277936 digits) (err = 0.0103) (time = 10:56:51) 22:09:30
108268^1048576+1 is complete. (5279056 digits) (err = 0.0107) (time = 10:56:16) 12:57:03
108566^1048576+1 is complete. (5280308 digits) (err = 0.0107) (time = 10:56:28) 11:12:35
86298^1048576+1 is complete. (5175772 digits) (err = 0.0066) (time = 10:43:31) 00:16:04

the challange statistic show me on place 43 Last update: 2013 01 17 23:30:14

43 _heinz  2603033.43
 _heinz

[_heinz]

My small amount to support seti 

Reneweled support for my outdated 2011 lizenz.
Have now "Version 2013" Update 1 of "Intel® C++ Composer XE for Windows*"
As always a full production lizenz.
Support Status: Active 04 Jan 2014

_heinz

[_heinz]

we have some small milestone to celebrate
28th January: my old P4 2.66GHz with AGP HD4670 passed 4 Mio primegrid
agp_hd4670_4Mio_primegrid

my laptop i7-3630QM GeForce GT 650M  passed its first Mio distrrtgen
i7_gt650m_1Mio_distrrtgen
v8_Xeon passed 100Mio distrrtgen
v8-xeon_100Mio_distrrtgen

_heinz

[_heinz]

i7_gt650m_2Mio_distrrtgen
last not least not so bad as I thought, we should don't forget it is still a laptop.

_heinz

[_heinz]

11th February,
as I came into the server room this night V8-Xeon was down. I pressed the reset botton, then the start botton.
This implemented the main-circuit breaker switched power off. Looks like LEPA 1600 quitted its work.
Hoping the board is not damaged. Tomorrow I will measure the voltages of the LEPA then we know more.
next day: PSU is definitely dead, filled out RMA and ordered a new one.

_heinz


 

[_heinz]

13th February
This morning I made a general cleaning and build all components out. I let still the motherboard into the case.
At afternoon I bought a new LEPA 1600, the old one must be resend to the producer. I made a agreement to get my money back if LEPA confirm the PSU is defect. To get confirmation I had to wait several weeks. 
I set the new PSU into the machine and after several restarts and repairing the OS, v8-Xeon is alive again since 21:00 h
I measured the power under full load running primegrid on  8 CPU and distrrtgen on  3 GPU =780 Watt.
Lucky that the board was not damaged. 

_heinz

[_heinz]

19th february
geforce-gtx-titan
Maybe available in some weeks in germany.
edit:
ASUS GTX-TITAN-6GD5 949 Euro, available in March
Look at the 3 way SLI i7-3930K Gaming-Computer 4999 Euro
Happy crunching

_heinz

[_heinz]

v8-Xeon is back to the first 100 computer at distrrtgen
v8-Xeon_best_computer_distrrtgen_number_99
 RAC goes slowly upwards again..

_heinz

[_heinz]

Lunatics_x41zc_win32_cuda50.exe runs on the ION like a charm, cpu usage nearly zero
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
22.02.2013 14:07:55 |  | Processor: 2 GenuineIntel          Intel(R) Atom(TM) CPU  230   @ 1.60GHz [Family 6 Model 28 Stepping 2]
22.02.2013 14:07:55 |  | Processor: 512.00 KB cache
22.02.2013 14:07:55 |  | Processor features: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat clflush dts acpi mmx fxsr sse sse2 ss htt tm pni ssse3 cx16 nx lm tm2 movebe pbe
22.02.2013 14:07:55 |  | OS: Microsoft Windows 7: Home Premium x86 Edition, Service Pack 1, (06.01.7601.00)
22.02.2013 14:07:55 |  | Memory: 1.75 GB physical, 3.50 GB virtual
22.02.2013 14:07:55 |  | Disk: 158.20 GB total, 123.47 GB free
22.02.2013 14:07:55 |  | Local time is UTC +1 hours
22.02.2013 14:07:55 |  | NVIDIA GPU 0: ION (driver version 314.7, CUDA version 5.0, compute capability 1.1, 256MB, 213MB available, 53 GFLOPS peak)
22.02.2013 14:07:55 |  | OpenCL: NVIDIA GPU 0: ION (driver version 314.07, device version OpenCL 1.0 CUDA, 256MB, 213MB available)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Results you can see on hostid=5510631

_heinz

[_heinz]

i7-3630QM_primegrid_1Mio cpu-work
its impressig for a laptop, it runs faster than 2.4GHz Xeon E5405, both running 8 WU at once and distrrtgen on their GPU's.
Riesel Sieve v1.12
runtime = 12,194.19 for Intel(R) Core(TM) i7-3630QM CPU @ 2.40GHz [Family 6 Model 58 Stepping 9](8 Prozessoren)
runtime = 13,825.52 for Intel(R) Xeon(R) CPU E5405 @ 2.00GHz [Family 6 Model 23 Stepping 6](8 Prozessoren)

time goes on, V8-Xeon is nearly 4 years old, time to give it a hardware upgrade.

_heinz
 

[_heinz]

i7_gt650m_2Mio_distrrtgen
last not least not so bad as I thought, we should don't forget it is still a laptop.

_heinz

24th febrary
i7_gt650m_5Mio_distrrtgen
continous work 

[corsair]

i7_gt650m_2Mio_distrrtgen
last not least not so bad as I thought, we should don't forget it is still a laptop.

_heinz

24th febrary
i7_gt650m_5Mio_distrrtgen
continous work 

are you using stock app or optimized one?

in case that optimized where could I found them for NVDIA and AMD GPU??

[_heinz]

Hi corsair, distrrtgen is downloading programs automatic onto your machine, nothing todo.