NVIDIA has officially announced their latest Drive PX 2 AI supercomputer for automobiles that is powered by their 16nm FinFET based Pascal GPU. Based on the latest Pascal GPU, the Drive PX 2 is a glimpse of the power packed by Pascal GPU, NVIDIA’s next iteration of CUDA compute architecture which is going to power fast and efficient GPUs in 2016.
NVIDIA Surprises With Pascal GPU Powered Drive PX 2 – 16nm FinFET GPU With 8 TFLOPs of Performance
NVIDIA’s next generation graphics architecture is finally coming to the market and to our surprise, we aren’t seeing it first on graphics cards or professional products but instead, the first product to feature this is Drive PX 2, the latest AI supercomputer that ushers in a new era of self driving cars. You might imagine why this Pascal is being aimed at automobiles first? Well the reason is quite simple, automobile has indeed become a huge deal for NVIDIA as it has become a major revenue driver for them as seen in the financial analyst results posted by them for Q3 2015.
Our record revenue highlights NVIDIA’s position at the center of forces that are reshaping our industry,” said Jen-Hsun Huang, co-founder and chief executive officer, NVIDIA. “Virtual reality, deep learning, cloud computing and autonomous driving are developing with incredible speed, and we are playing an important role in all of them. We continue to make great headway in our strategy of creating specialized visual computing platforms targeted at important growth markets. The opportunities ahead of us have never been more promising. via NVIDIA
Just months later after NVIDIA published their financials, we are looking at how important deep learning and deep neural networks for automobiles has become for NVIDIA. The end result is Pascal, NVIDIA’s brand new GPU architecture announced on their Drive PX 2 AI supercomputer. The Drive PX2 is the successor to the last years Drive PX and instead of being powered by entirely by Tegra SOCs, it relies on 2 next-gen Tegra SOCs and two discrete Pascal GPUs. It features 12 CPU cores (probably ARM64 based) and four chips that pack Pascal GPUs, rounding up to 8 TFLOPs of performance. The Drive PX2 module comes with a TDP of 250W which is due to the four individual chips, two of which are ARM based and feature Pascal architecture along with two GPUs on the back that are discrete offerings. The whole module is packed inside a package that is liquid cooled (also a first for automobile supercomputers). Last of all, we know this for sure that the GPU is 16 nm FinFET based and comes a single board package with multiple modules and chips.
Now there’s a big reason to believe that even Drive PX 2 doesn’t has the full Pascal GPU and instead a cut down model that features disabled cores as the bigger version is aimed at the HPC market. We won’t see that version on consumer products for a while as 16nm FF+ is still an infant node and yields need to be pitch perfect in order for so many full Pascal GP100’s to ship to the consumer, server and professional market. The 250W is the baseline which NVIDIA chooses for their products these days and they can pack four chips with Pascal GPUs inside the Drive PX 2 module. The whole package features four chips, two Tegra chips with Pascal GPUs that have GDDR5 memory and two Tegra SOCs that come with the ARM cores and significantly cut down, GPGPU focused Pascal GPUs.
According to NVIDIA, these versions of Pascal GPUs combine to give 8 TFLOPs of compute performance. It’s clear we are talking about FP32 operations here. While this increase is really good comparing to the 6.1 TFLOPs of performance on Maxwell, there is still room for improvement and we are actually looking at around 10 TFLOPs of performance when these flagship GPUs hit modern graphics board and the full fat version is packed inside consumer and HPC (High-Performance Computing) platforms. Coming to those CPU cores, we are looking at 8 A57 cores and 4 custom Denver ARM cores that NVIDIA has been building for a while. The Drive PX 2 will be available in fall of 2016.
NVIDIA’s Shows off Pascal Chips in Both Tegra and Board Flavors
NVIDIA showed off both Tegra and board flavors of their Pascal GPU. The one they showcased based on the MXM board was a high-end chip, although we presume that it wasn’t the full fat version which is the GP100 core but the GP104 from the size and dimensions of the chip. It can be further believed that this chip is being used as a placeholder as it even seems a bit big for GP104 since that is based on FinFET process which reduces its die size significantly. Being packed in a MXM type solution means that this GPU will be housed in a range of desktop and mobility solutions and confirms that NVIDIA will have both HBM2 and GDDR5X GPUs when Pascal hits the market. The Tegra SOCs were featuring the Denver/ARM config along with a Tegra focused Pascal which is geared towards GPGPU computation.
JHH now compares DRIVE PX 2, built on a 16nm process, to TITAN X, built on a 28nm process. DRIVE PX 2 is roughly six-times more powerful. DRIVE PX2 has 12 CPUs cores, capable of 8 teraflops of processing power and 24 teraflops of deep processing operations. It’s equivalent to 150 MacBook pros in the trunk of your car.JHH holds DRIVE PX 2, not much bigger than a tablet. It has two next-generation Tegra processors, and two next-generation Pascal-based discrete GPUs.
NVIDIA Drive PX 2 – NVIDIA DIGITS Deep Neural Network Platform
Through Drive PX 2, NVIDIA is boosting the object detection ability of these AI supercomputers through a data set known as DriveNet. To further drive this ecosystem, NVIDIA will provide DIGITS, a deep neural network platform that offers 9 inception layers, 3 convolutional layers, 37 million neurons and can process 40B operations while offering single and multi-class object detection. NVIDIA wants to enable an end-to-end deep learning platform for self driving cars.
JHH recaps his main points from last year – noting that deep learning is what’s going to be needed to bring accuracy. But that’s going to take huge computational powers.Several thousand engineering have gone into the NVIDIA DRIVE PX 2, the world’s first artificial=intelligence supercomputer for self-driving cards.It’s got some chops. 12 CPUs. NVIDIA’s next-gen Pascal-based GPU. All producing 8 teraflops of power. That’s equivalent to 150 Macbook Pros. And it’s in a case the size of a school lunchbox. via NVIDIA Blogs
This will enable a car to learn about the world, convey it back to the cloud-based network, which then updates all cars. Every car company will own its own deep neural network. We want to create a platform for these to be deployed. So, to recap. Three strategies NVIDIA has:
- Ensure NVIDIA GPUs accelerate all frameworks for GPUs;
- Create platforms for deploying deep learning;
- Develop an end-to-end development system to train and deploy the network.
Both NVIDIA and AMD are now in the same league and on the path to offer high-performance graphics chips based on the latest FinFET nodes in 2016. AMD has already shown off their Polaris GPU architecture while the green team is back with tremendous amount of power that is inside their flagship GPU architecture, Pascal. For those who were expecting a GeForce side announcement may be a bit disappointed with the auto based news but they should also be ready as NVIDIA might be gearing up for a full-blown Pascal GeForce introduction at either GDC 2015 or their GTC ’15 conference in April 2015.
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