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NVIDIA GeForce GTX Titan
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Author | Message |
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Urs Echternacht Send message Joined: 15 May 99 Posts: 692 Credit: 135,197,781 RAC: 211 |
looked it up in OpenCL's cl.h header file :
#define CL_MEM_OBJECT_ALLOCATION_FAILURE -4 _\|/_ U r s |
_heinz Send message Joined: 25 Feb 05 Posts: 744 Credit: 5,539,270 RAC: 0 |
BOINC did not show Titan's full memory 6144MB Koprozessor NVIDIA GeForce GTX TITAN (4095MB) driver: 314.09 BOINC Version 7.0.52 edit: excerpt from resultid=2857222584 <stderr_txt> setiathome_CUDA: Found 1 CUDA device(s): Device 1: GeForce GTX TITAN, 4095 MiB, regsPerBlock 65536 computeCap 3.5, multiProcs 14 pciBusID = 2, pciSlotID = 0 In cudaAcc_initializeDevice(): Boinc passed DevPref 1 setiathome_CUDA: CUDA Device 1 specified, checking... Device 1: GeForce GTX TITAN is okay SETI@home using CUDA accelerated device GeForce GTX TITAN pulsefind: blocks per SM 4 (Fermi or newer default) pulsefind: periods per launch 100 (default) Priority of process set to BELOW_NORMAL (default) successfully Priority of worker thread set successfully setiathome enhanced x41zc, Cuda 5.00 Legacy setiathome_enhanced V6 mode. Work Unit Info: ............... WU true angle range is : 0.384084 Kepler GPU current clockRate = 1058 MHz Thread call stack limit is: 1k cudaAcc_free() called... cudaAcc_free() running... cudaAcc_free() PulseFind freed... cudaAcc_free() Gaussfit freed... cudaAcc_free() AutoCorrelation freed... cudaAcc_free() DONE. Flopcounter: 46772406937224.203000 Spike count: 5 Pulse count: 0 Triplet count: 0 Gaussian count: 1 Worker preemptively acknowledging a normal exit.-> called boinc_finish Exit Status: 0 boinc_exit(): requesting safe worker shutdown -> boinc_exit(): received safe worker shutdown acknowledge -> Cuda threadsafe ExitProcess() initiated, rval 0 </stderr_txt> _heinz |
Richard Haselgrove Send message Joined: 4 Jul 99 Posts: 14650 Credit: 200,643,578 RAC: 874 |
BOINC did not show Titan's full memory 6144MB We've already reported that on the boinc_alpha buglist. |
ivan Send message Joined: 5 Mar 01 Posts: 783 Credit: 348,560,338 RAC: 223 |
Just got a quote on a Xeon Phi -- over 2.5 times what a GTX Titan is going for retail; I don't have a use-case to get one for work and I don't think it's good VFM for my private use, so my next major purchase may well be a Titan. |
Grant (SSSF) Send message Joined: 19 Aug 99 Posts: 13736 Credit: 208,696,464 RAC: 304 |
Just got a quote on a Xeon Phi -- over 2.5 times what a GTX Titan is going for retail But given it's architecture, it should give more than 2.5 times the output. It would be nice if someone were able to run Seti on one for a while to see just how it does perform. Grant Darwin NT |
Chris Oliver Send message Joined: 4 Jul 99 Posts: 72 Credit: 134,288,250 RAC: 15 |
This may be of interest to anyone looking to max out Titan performance:- http://www.tomshardware.com/reviews/geforce-gtx-titan-gk110-review,3438-3.html Should get my Titan delivered Friday. |
_heinz Send message Joined: 25 Feb 05 Posts: 744 Credit: 5,539,270 RAC: 0 |
Should get my Titan delivered Friday. fine, then we will see some tests and results from you soon. A lot of people are awaiting their order. Delivery unknown is the most answer we get these days. |
SonicAgamemnon Send message Joined: 8 Apr 06 Posts: 33 Credit: 30,435,904 RAC: 7 |
This video card confirms two things. First, nVidia has Kepler production humming along now. Second, that growing Kepler supply is obviously outpacing demand for nvidia's uber-expensive Quadro/Tesla hardware in the professional marketplace. So, what is a company to do with all those Kepler chips piling up? That's right, rebrand the production line "Titan" and keep the price jacked as high as possible while targeting the much larger gaming market-- BRILLIANT! "History is a pack of lies about events that never happened told by people who weren't there." - Santayana |
Chris Oliver Send message Joined: 4 Jul 99 Posts: 72 Credit: 134,288,250 RAC: 15 |
Yeah these cards seem pretty thin on the ground my preferred brand would have been EVGA but their delivery dates were sketchy at best so I have ended up with an Asus branded card. Delivery is confirmed for Friday. [/quote] fine, then we will see some tests and results from you soon. A lot of people are awaiting their order. Delivery unknown is the most answer we get these days. [/quote] |
_heinz Send message Joined: 25 Feb 05 Posts: 744 Credit: 5,539,270 RAC: 0 |
V8-Xeon upgrade, installed 2 GTX Titan EVGA SC SLI and GTX570 Boinc shows: 08.03.2013 18:43:27 | | NVIDIA GPU 0: GeForce GTX TITAN (driver version 314.14, CUDA version 5.0, compute capability 3.5, 4096MB, 4096MB available, 4989 GFLOPS peak) 08.03.2013 18:43:27 | | NVIDIA GPU 1: GeForce GTX TITAN (driver version 314.14, CUDA version 5.0, compute capability 3.5, 4096MB, 4096MB available, 4989 GFLOPS peak) 08.03.2013 18:43:27 | | NVIDIA GPU 2: GeForce GTX 570 (driver version 314.14, CUDA version 5.0, compute capability 2.0, 1280MB, 1178MB available, 1405 GFLOPS peak) 08.03.2013 18:43:27 | | OpenCL: NVIDIA GPU 0: GeForce GTX TITAN (driver version 314.14, device version OpenCL 1.1 CUDA, 6144MB, 4096MB available) 08.03.2013 18:43:27 | | OpenCL: NVIDIA GPU 1: GeForce GTX TITAN (driver version 314.14, device version OpenCL 1.1 CUDA, 6144MB, 4096MB available) 08.03.2013 18:43:27 | | OpenCL: NVIDIA GPU 2: GeForce GTX 570 (driver version 314.14, device version OpenCL 1.1 CUDA, 1280MB, 1178MB available) happy crunching, busy now... D5400XS V8-Xeon |
Dave Send message Joined: 26 Jun 10 Posts: 18 Credit: 9,976,949 RAC: 0 |
My titan arrived today, but all I'm getting is "computation error" after about 15-16 seconds. :( Not overclocked at all yet. |
Dave Send message Joined: 26 Jun 10 Posts: 18 Credit: 9,976,949 RAC: 0 |
3/9/2013 12:55:51 AM | | No config file found - using defaults 3/9/2013 12:55:51 AM | | Starting BOINC client version 7.0.28 for windows_x86_64 3/9/2013 12:55:51 AM | | log flags: file_xfer, sched_ops, task 3/9/2013 12:55:51 AM | | Libraries: libcurl/7.25.0 OpenSSL/1.0.1 zlib/1.2.6 3/9/2013 12:55:51 AM | | Data directory: C:\ProgramData\BOINC 3/9/2013 12:55:51 AM | | Running under account dave 3/9/2013 12:55:51 AM | | Processor: 12 GenuineIntel Intel(R) Core(TM) i7-3930K CPU @ 3.20GHz [Family 6 Model 45 Stepping 7] 3/9/2013 12:55:51 AM | | Processor: 256.00 KB cache 3/9/2013 12:55:51 AM | | 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 dca popcnt aes pbe 3/9/2013 12:55:51 AM | | OS: Microsoft Windows 7: Professional x64 Edition, Service Pack 1, (06.01.7601.00) 3/9/2013 12:55:51 AM | | Memory: 63.94 GB physical, 63.94 GB virtual 3/9/2013 12:55:51 AM | | Disk: 226.50 GB total, 147.33 GB free 3/9/2013 12:55:51 AM | | Local time is UTC -8 hours 3/9/2013 12:55:51 AM | | NVIDIA GPU 0: GeForce GTX TITAN (driver version 314.9, CUDA version 5.0, compute capability 3.5, 4096MB, 8384512MB available, 4989 GFLOPS peak) 3/9/2013 12:55:51 AM | | OpenCL: NVIDIA GPU 0: GeForce GTX TITAN (driver version 314.09, device version OpenCL 1.1 CUDA, 6144MB, 8384512MB available) 3/9/2013 12:55:51 AM | SETI@home | URL http://setiathome.berkeley.edu/; Computer ID 6932592; resource share 100 3/9/2013 12:55:51 AM | SETI@home | General prefs: from SETI@home (last modified 27-Jun-2010 16:52:31) 3/9/2013 12:55:51 AM | SETI@home | Computer location: home 3/9/2013 12:55:51 AM | SETI@home | General prefs: no separate prefs for home; using your defaults 3/9/2013 12:55:51 AM | | Reading preferences override file 3/9/2013 12:55:51 AM | | Preferences: 3/9/2013 12:55:51 AM | | max memory usage when active: 32738.29MB 3/9/2013 12:55:51 AM | | max memory usage when idle: 58928.93MB 3/9/2013 12:55:51 AM | | max disk usage: 47.39GB 3/9/2013 12:55:51 AM | | suspend work if non-BOINC CPU load exceeds 95 % 3/9/2013 12:55:51 AM | | (to change preferences, visit the web site of an attached project, or select Preferences in the Manager) 3/9/2013 12:55:51 AM | | Not using a proxy 3/9/2013 12:55:53 AM | | Suspending computation - user request 3/9/2013 12:55:53 AM | SETI@home | Started download of cufft32_30_14.dll |
Wiggo Send message Joined: 24 Jan 00 Posts: 34744 Credit: 261,360,520 RAC: 489 |
My titan arrived today, but all I'm getting is "computation error" after about 15-16 seconds. :( Not overclocked at all yet. Have you done the "CUDA_GRID_SIZE_COMPAT Value 1" in your driver settings as mentioned in the Nvidia driver sticky? Cheers. |
Dave Send message Joined: 26 Jun 10 Posts: 18 Credit: 9,976,949 RAC: 0 |
Yup. |
Dave Send message Joined: 26 Jun 10 Posts: 18 Credit: 9,976,949 RAC: 0 |
My other machine (A gx-470) is crunching happily without that. |
Grant (SSSF) Send message Joined: 19 Aug 99 Posts: 13736 Credit: 208,696,464 RAC: 304 |
Yup. Rebooted? Grant Darwin NT |
Wiggo Send message Joined: 24 Jan 00 Posts: 34744 Credit: 261,360,520 RAC: 489 |
3/9/2013 12:55:51 AM | | No config file found - using defaults It seems that you are missing that .dll. You only need that driver mod when using the newer Kepler based cards so your older based card does not require it. Cheers. |
Grant (SSSF) Send message Joined: 19 Aug 99 Posts: 13736 Credit: 208,696,464 RAC: 304 |
My other machine (A gx-470) is crunching happily without that. Different architecture (Fermi from memory), not affected by the issue as the Kepler cards are. Grant Darwin NT |
Dave Send message Joined: 26 Jun 10 Posts: 18 Credit: 9,976,949 RAC: 0 |
hmm.. if it didn't dl, how do i fix that? |
Dave Send message Joined: 26 Jun 10 Posts: 18 Credit: 9,976,949 RAC: 0 |
A bit further down in the log: 3/9/2013 1:15:46 AM | SETI@home | Finished download of cufft32_30_14.dll |
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