nvidia rtx-2080 - Page 2

firejuggler · 2018-09-23, 17:34

I've read in the thread linked by Honza that 32 bit multiply require only one instruction on Turing architecture. So a potential speed boost if Mfaktc is adapted to take advantage of that?

Mark Rose · 2018-09-24, 15:54

Quote:

Originally Posted by xx005fs

This card will be very inefficient compared to CPU because it has the useless 1/32 FP64 ratio and it will never leverage the bandwidth advantage.

At a 1/32 FP64 ratio, I suspect it would be faster to do the extra steps involved in the equivalent FP32. Especially since FMA is a single instruction now.

xx005fs · 2018-09-24, 19:18

Quote:

Originally Posted by Mark Rose

At a 1/32 FP64 ratio, I suspect it would be faster to do the extra steps involved in the equivalent FP32. Especially since FMA is a single instruction now.

Good point. We will have to wait and see. Hopefully it performs well and makes it faster than p100 at least which will be a much better value than titan v.

James Heinrich · 2018-09-25, 14:34

Whoever gets their hands on a 2070/2080, please be sure to submit some mfaktc benchmarks:
https://www.mersenne.ca/mfaktc.php#benchmark

Honza · 2018-09-25, 15:12

Quote:

Originally Posted by James Heinrich

Whoever gets their hands on a 2070/2080, please be sure to submit some mfaktc benchmarks:
https://www.mersenne.ca/mfaktc.php#benchmark

Sure.
Point me to a Windows x64 binary I should run.

xx005fs · 2018-09-26, 20:36

Quote:

Originally Posted by James Heinrich

Whoever gets their hands on a 2070/2080, please be sure to submit some mfaktc benchmarks:
https://www.mersenne.ca/mfaktc.php#benchmark

I just saw the benchmarks of the 20 series GPU on mersenne.ca. Are those placeholder numbers or actual performance number because it really seems pretty high for the FFT algorithms with that low of DP performance on the 20 series.

petrw1 · 2018-10-03, 22:27

Dear Customer,

Yesterday, we began shipping GeForce RTX 2080 Ti Founders Edition to those who pre-ordered from NVIDIA.com and had an original ship date in September. We are reconfirming orders will ship by October 5th.

bayanne · 2018-10-04, 06:01

Keen to see the benchmarks ...

TheJudger · 2018-10-04, 21:18

Still waiting to put my hands on a Turing family card but THIS makes me excited! Wouldn't be surprised if Turing performs similar to Volta for TF workload!

Oliver

TheJudger · 2018-10-05, 20:29

Just posted RTX 2080Ti benchmarks here

Oliver

petrw1 · 2018-11-20, 05:01

Over 3,600 GhzDays per day with TF 74-75.

2018-10-03, 22:27	#18
petrw1 1976 Toyota Corona years forever! "Wayne" Nov 2006 Saskatchewan, Canada 12315₈ Posts	Whoop Whoop!!! Dear Customer, Yesterday, we began shipping GeForce RTX 2080 Ti Founders Edition to those who pre-ordered from NVIDIA.com and had an original ship date in September. We are reconfirming orders will ship by October 5th.

2018-11-20, 05:01	#22
petrw1 1976 Toyota Corona years forever! "Wayne" Nov 2006 Saskatchewan, Canada 3·5²·71 Posts	2080Ti up and running (the replacement card).... Over 3,600 GhzDays per day with TF 74-75.

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Nvidia GTX 745 4GB ???	petrw1	GPU Computing	3	2016-08-02 15:23
Nvidia Pascal, a third of DP	firejuggler	GPU Computing	12	2016-02-23 06:55
AMD + Nvidia	TheMawn	GPU Computing	7	2013-07-01 14:08
Nvidia Kepler	Brain	GPU Computing	149	2013-02-17 08:05
What can I do with my nvidia GPU?	Surge	Software	4	2010-09-29 11:36

2018-09-23, 17:34	#12
firejuggler "Vincent" Apr 2010 Over the rainbow 2³×5×73 Posts	I've read in the thread linked by Honza that 32 bit multiply require only one instruction on Turing architecture. So a potential speed boost if Mfaktc is adapted to take advantage of that?

2018-09-25, 14:34	#15
James Heinrich "James Heinrich" May 2004 ex-Northern Ontario 7·13·47 Posts	Whoever gets their hands on a 2070/2080, please be sure to submit some mfaktc benchmarks: https://www.mersenne.ca/mfaktc.php#benchmark

2018-10-04, 06:01	#19
bayanne "Tony Gott" Aug 2002 Yell, Shetland, UK 373 Posts	Keen to see the benchmarks ...

2018-10-04, 21:18	#20
TheJudger "Oliver" Mar 2005 Germany 5×223 Posts	Still waiting to put my hands on a Turing family card but THIS makes me excited! Wouldn't be surprised if Turing performs similar to Volta for TF workload! Oliver

2018-10-05, 20:29	#21
TheJudger "Oliver" Mar 2005 Germany 5·223 Posts	Just posted RTX 2080Ti benchmarks here Oliver