RTX3090 TensorFlow, NAMD and HPCG Performance on Linux

#1

Post by polymorph1sm » Fri, Oct 02, 2020, 6:35 AM UTC

RTX3090 TensorFlow, NAMD and HPCG Performance on Linux
pugetsystems.com

Re: RTX3090 TensorFlow, NAMD and HPCG Performance on Linux

#2

Post by ngcc_hk » Fri, Oct 02, 2020, 7:24 AM UTC

Guess that is maximum many of us can afford. Hence features that are missing from A100 is a bit moot. But the update we are wait. Still based on what we saw 3090 really does not worth the money. Still 24gb is 24gb.

Re: RTX3090 TensorFlow, NAMD and HPCG Performance on Linux

#3

Post by ApolloRising » Fri, Oct 02, 2020, 7:27 AM UTC

ngcc_hk wrote: post #2

Guess that is maximum many of us can afford. Hence features that are missing from A100 is a bit moot. But the update we are wait. Still based on what we saw 3090 really does not worth the money. Still 24gb is 24gb.

Google Colab seems like a nice deal if you can't afford it.

Re: RTX3090 TensorFlow, NAMD and HPCG Performance on Linux

#4

Post by panpanna » Fri, Oct 02, 2020, 10:09 AM UTC

ApolloRising wrote: post #3

ngcc_hk wrote: post #2

Guess that is maximum many of us can afford. Hence features that are missing from A100 is a bit moot. But the update we are wait. Still based on what we saw 3090 really does not worth the money. Still 24gb is 24gb.

Google Colab seems like a nice deal if you can't afford it.

What does google get for providing this service for free?

Re: RTX3090 TensorFlow, NAMD and HPCG Performance on Linux

#5

Post by [deleted] » Fri, Oct 02, 2020, 10:30 AM UTC

[deleted]

Re: RTX3090 TensorFlow, NAMD and HPCG Performance on Linux

#6

Post by optimalsolver » Fri, Oct 02, 2020, 10:34 AM UTC

panpanna wrote: post #4

ApolloRising wrote: post #3

Earlier quoted context omitted.

Google Colab seems like a nice deal if you can't afford it.

What does google get for providing this service for free?

Full access to your data and algorithms.

Re: RTX3090 TensorFlow, NAMD and HPCG Performance on Linux

#7

Post by optimalsolver » Fri, Oct 02, 2020, 10:47 AM UTC

Is there any reason NVIDIA aren't selling A100s as individual cards?

Re: RTX3090 TensorFlow, NAMD and HPCG Performance on Linux

#8

Post by speedgoose » Fri, Oct 02, 2020, 11:11 AM UTC

panpanna wrote: post #4

ApolloRising wrote: post #3

Earlier quoted context omitted.

Google Colab seems like a nice deal if you can't afford it.

What does google get for providing this service for free?

You are the product.

Re: RTX3090 TensorFlow, NAMD and HPCG Performance on Linux

#9

Post by komuher » Fri, Oct 02, 2020, 11:37 AM UTC

Its without XLA and without cudnn and cuda 11.1 for ga102 lets wait for proper drivers to see full results :P

Re: RTX3090 TensorFlow, NAMD and HPCG Performance on Linux

#10

Post by bitL » Fri, Oct 02, 2020, 12:12 PM UTC

When I first read the review, I couldn't understand why the author was mentioning that FP16 will surely be improved by new drivers despite not understanding that FP16 TFlops are exactly the same as FP32, tensor cores were nerfed and FP32 accumulate set to 0.5x speed, instead of Titan RTX's 1x. I'd say the results are as good as it gets, if you want a better performance, wait for Ampere Titan or Quadro.