Forum > GPU crunching
ATI OpenCL AstroPulse (rev516) released
benool:
here you go.
3 CSVs files with defaults from sprofile:
"ATI4550_unroll_5.csv" is from about an hour of runtime
"ATI4550_unroll_10.csv" and "ATI4550_unroll_10_2ndrun.csv" is from 2 attempts to run when using unroll 10. I uncluded both because they seems quite different. Appliation terminates in both cases (I earase all ap_state, fold.dat, pusle.out etc between each run)
Fredericx51:
Gonna give it another try, new host i7-2600, 2x EAH5870, WIN7 64Bit Pro, BOINC 6.10.60 64Bit.
What unroll figure/factor is OK to try on these cards.
skildude:
my cards seem to like unroll at 10 but you'll need to adjust yours to your own liking. 10 is a good starting place
Fredericx51:
--- Quote from: skildude on 07 Apr 2011, 05:53:21 pm ---my cards seem to like unroll at 10 but you'll need to adjust yours to your own liking. 10 is a good starting place
--- End quote ---
Hello, started testing the ATI AP app. rev.516 on this rig.
Tried some different Unroll values, like 12, 13 and 14, even at 12, screenlag becomes too heavy, so put it back to 10.
But did double the ffa_block & ffa_block_fetch and run 2 per 5870 (2) and 8 MB WUs using the SSSE3x flavor, memory use is quite high,
(temps are quite high for 4x 2GByte DDR3 @1333MHz.) but puter is stable and can (& will) be used for other things, except, playing MPeG 2 or
a game ;) .
If the AP WUs validate, I can start using the MB (rev.177). Trying to learn, in & outs of OpenCL....... :o
Fredericx51:
Couldn't help playing with ffa_bock_fetch and unroll, while running WU's,
but first 5 AP WU's with rev 516 have validated,
last of 5 AP W,
well no harm done. ::)
B.t.w. I still had some 100 Collatz C. WU's, deadline from 10 minutes to 2 to 3 days, so it runs a few at night, cooler ;)
But GPU are almost trashed by C.C. load, fans at max, temps at max, when I go to sleep, have this one in my sleeping
room and is quite noisy with such TREATMENT , not good for the average life span and safe use of the
host, cause it gets really hot.
Also have some MW, but is it still active?
Back on topic, though.
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