Looking good. Boinc reporting 0.90 worth of CPU for 6.5, but task manager only at 1-2%. For Beta tasks boinc reported same, and task showed 1-2%.

First NOELIA_SH2 WU on GTX980 completed & validated with beta app.

http://www.gpugrid.net/result.php?resultid=13145399

Looking good. Boinc reporting 0.90 worth of CPU for 6.5, but task manager only at 1-2%. For Beta tasks boinc reported same, and task showed 1-2%.

First NOELIA_SH2 WU on GTX980 completed & validated with beta app.

http://www.gpugrid.net/result.php?resultid=13145399

biodoc, thanks for the tip---You're Win8.1 system has WDDM tax of ~7% compared XP. You're Win8.1 is blazing fast. Have you tested you're GTX780Ti with new short CUDA 6.5? I'm very curious to see how well GTX 780ti performs with new refined code compared to GM204. Also,GM204 shows how Maxwell able to carry more threads (atoms) per SMM vs. SMX.

Very impressive to see GTX970 (1664c/104TMU/64ROP) completing tasks in similar or faster times, than GK110 GTX780--(2304c/192TMU/48ROP at Beta APP performance chart. Considering the amount TMU for GTX970 are less, and ACEMD TMU usage is high, this shows how a 145TDP board performing at 225TDP GTX780 levels or above. For anyone with higher taxes/ energy rates, the GTX970 looks to be choice card. (unless future GTX960 doesn't lose more than a couple SMM compared to GTX 970)

Excellent code refinement by Matt.

Variable swan are for (you're) Higher end cards. For my lowly (2) GK107--- Swan_sync makes no difference.

First NOELIA_SH2 WU on GTX980 completed & validated with beta app.

http://www.gpugrid.net/result.php?resultid=13145399

But biodoc, do you have run times of these WU's on non-Maxwell to compare?
That is where I am very interested in.

The NOELIA_SH2 WU I just finished is ranked #6 in the new Performance section.

2.79 hours.

http://www.gpugrid.net/performance.php#!

Windows 8.1, nvidia driver 344.16.

For the NOELIA_SH2 WUs, my GPU load is only 76%, Memory controller load is 25% and 76% TDP. At 65% fan speed, the GPU temp is 62C. Also Swan_Sync=0

I'm anxious to test in linux, but I can wait.

Excellent code refinement by Matt.

In the "Maxwell now" thread he mentioned----

I found one of many papers written by you and others-- "ACEMD: Accelerating Biomolecular Dynamics in the Microsecond Time Scale" during golden days of GT200. A Maxwell update: if applicable- would be very informative.

I'm doing a bit of work to improve the performance of the code for Maxwell hardware - expect an update before the end of the year.

Matt

Nope, that's just a rebuild, modulo a fix for a compiler regression.

The good stuff is still fermenting.

M

The good stuff is still fermenting.

M

While searching for runtimes/processing rates for GTX980/970-- I noticed a abnormal variance concerning the 8.46 short app "Average processing rate". This number 653.09405051673 was taken from host113695 with a (GTX980). While my GT650m "average processing rate" is 71.024125852776 for the same CUDA6.5/8.46app. What's the formula for average processing rate?

How does a much more powerful GPU have the smaller number? If I'm misunderstanding the numbers, could someone explain how a GTX980 shows 11digits after decimal point, while a GT650m has 12? A GTX 980 finishes a NoeliaSH2 task in 7,500-8,000s. A GT650m completes same task in 59,000-65,000s. In GFLOPS terms- a GTX 980 is 7.75 GT650m worth of cards.

FYI: For 8.46 Beta app- host113695 GTX980 has a 1627.7621166778 processing rate, while my GT650m processing rate is 193.43498955808

This same user GTX780Ti CUDA6.0/8.41 long app processing rate is 310.15025279058, for the same app a GT650m is 41.592640653642- again showing more digits after decimal point.

ETA- Thank you for explaining what processing rate numbers mean.

Reason I mentioned Texture Mapping units-- http://multiscalelab.org/gianni/publications?action=AttachFile&do=get&...

Texture Mapping Units are "capable of performing linear interpolation of values into multidimensional (up to 3D) arrays of floating point data." Quoted from from Matt's "Accelerating Biomolecular Dynamics in the Microsecond Time Scale"-- "The texture units are used to assist the calculation of the electrostatic and van der Waals terms by providing linearly interpolated values for the radial components of those functions from lookup tables." Along other processes.