Exxact TITAN V Workstation Crushes Deep Learning Performance Benchmarks for TensorFlow

While all eyes are on the newer NVIDIA GeForce RTX Series graphics cards, we decided to benchmark one of our TITAN Workstations featuring NVIDIA TITAN V Graphics cards. The TITAN V, powered by the NVIDIA Volta architecture is a battle-tested workhorse for Deep Learning and High Performance Computing (HPC) workloads. This blog will focus on TensorFlow benchmarks for Deep Learning, and without further hesitation, let's dig right into the numbers.

Exxact TITAN Workstation System Specs

Titan V Benchmarks Snapshot: Nasnet, Inception V3, ResNET-50

Exxact Titan V Benchmarks: 1,2,4 GPU Configuration

Nasnet Images/Sec (Real Data)

ResNET - 50 Images/Sec (Synthetic Data)

Inception V3 Images/Sec (Synthetic Data)

VGG16 Images/Sec (Synthetic Data)

Alexnet Images/Sec (Synthetic Data)

Titan V Benchmarks Methodology

The configuration used for testing TensorFlow was unchanged from beginning to end with the exception of the number of GPU's utilized in a specific benchmark run. All of the models used for these measurements contained synthetic data with the exception of the Nasnet model, which contained real data consisting of jpeg images downloaded from the internet. The archive was a 20GB file containing jpeg images of 7 different species of flowers.

The image-retrain function within TensorFlow was used to import the real data into the Nasnet model. The other models whose data was synthetic were all measured "as-is" without any modifications made throughout the testing cycle. Experiments ran using the python-pip package within the Anaconda run-time as prescribed in the TensorFlow installation documentation.

Downloaded the benchmark scripts and pre-constructed models and accompanying data-sets (with the exception of the Nasnet model which was populated with custom image data). Below the specific commands to run each of the scenarios is documented above the benchmark results. In each case, the only variables which changed from run to run were: --num_gpus and --model. All other parameters were unchanged throughout the duration of these experiments. Batch size used was 64 for all training.

Titan V Benchmarks Commands and Output for Nasnet Training

Running warm up
Done warm up
Step Img/sec total_loss
1 images/sec: 129.5 +/- 0.0 (jitter = 0.0) 7.410
10 images/sec: 129.7 +/- 0.3 (jitter = 0.7) 7.582
20 images/sec: 129.4 +/- 0.2 (jitter = 0.9) 7.550
30 images/sec: 129.3 +/- 0.2 (jitter = 0.9) 7.497
40 images/sec: 129.3 +/- 0.2 (jitter = 1.0) 7.563
50 images/sec: 129.3 +/- 0.1 (jitter = 1.1) 7.413
60 images/sec: 129.3 +/- 0.1 (jitter = 1.0) 7.364
70 images/sec: 129.3 +/- 0.1 (jitter = 1.0) 7.574
80 images/sec: 129.3 +/- 0.1 (jitter = 0.9) 7.345
90 images/sec: 129.3 +/- 0.1 (jitter = 0.7) 7.375
100 images/sec: 129.3 +/- 0.1 (jitter = 0.6) 7.428
----------------------------------------------------------------
total images/sec: 129.26
----------------------------------------------------------------

Running warm up
Done warm up
Step Img/sec total_loss
1 images/sec: 254.3 +/- 0.0 (jitter = 0.0) 7.495
10 images/sec: 257.3 +/- 1.1 (jitter = 2.6) 7.499
20 images/sec: 257.6 +/- 0.9 (jitter = 2.6) 7.424
30 images/sec: 257.9 +/- 0.8 (jitter = 3.7) 7.409
40 images/sec: 257.7 +/- 0.6 (jitter = 3.5) 7.368
50 images/sec: 257.9 +/- 0.6 (jitter = 3.9) 7.414
60 images/sec: 257.5 +/- 0.5 (jitter = 3.9) 7.441
70 images/sec: 257.1 +/- 0.5 (jitter = 3.9) 7.475
80 images/sec: 257.3 +/- 0.4 (jitter = 3.9) 7.386
90 images/sec: 257.4 +/- 0.4 (jitter = 4.2) 7.386
100 images/sec: 257.4 +/- 0.4 (jitter = 4.3) 7.472
----------------------------------------------------------------
total images/sec: 257.29
----------------------------------------------------------------

Running warm up
Done warm up
Step Img/sec total_loss
1 images/sec: 479.7 +/- 0.0 (jitter = 0.0) 7.459
10 images/sec: 486.9 +/- 4.6 (jitter = 12.1) 7.486
20 images/sec: 489.4 +/- 3.4 (jitter = 19.4) 7.398
30 images/sec: 492.2 +/- 2.8 (jitter = 17.2) 7.420
40 images/sec: 494.0 +/- 2.3 (jitter = 14.0) 7.400
50 images/sec: 496.2 +/- 1.9 (jitter = 10.5) 7.401
60 images/sec: 496.7 +/- 1.7 (jitter = 10.1) 7.364
70 images/sec: 497.1 +/- 1.5 (jitter = 8.8) 7.388
80 images/sec: 497.4 +/- 1.4 (jitter = 7.8) 7.383
90 images/sec: 498.0 +/- 1.2 (jitter = 8.1) 7.407
100 images/sec: 498.4 +/- 1.2 (jitter = 7.6) 7.396
----------------------------------------------------------------
total images/sec: 498.28
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TITAN Workstations from Exxact

Powered by NVIDIA TITAN GPU's, Exxact TITAN Workstations offer powerful computational power for a multitude of different workloads from Deep Learning to HPC.

Do you have any questions regarding our Titan V Benchmarks? Contact us directly here.

For GPU Benchmaks please see our other blog posts!

• RTX 2080 Ti Deep Learning Benchmarks for TensorFlow
• TITAN RTX Deep Learning Benchmarks for Tensorflow
• NVIDIA Quadro RTX 6000 GPU Benchmarks for TensorFlow
• Quadro RTX 8000 Deep Learning Benchmarks for TensorFlow