How Exascale Out-Techs the Competition

How Exascale Out-Techs the Competition, an article by Jared Casper, CEO and Co-founder of Exascale

Checkout this video:

The Need for Exascale

The term “exascale” supercomputing refers to a system that is capable of calculations at 10^18 floating point operations per second. This is a thousand times faster than a petaflop system, which itself is a measure of computational speed that was first reached in 2008. Exascale systems will be needed to support emerging applications such as real-time simulation of climate change and large-scale data analysis. In order to achieve exascale performance, significant advances will be required in processor, memory, storage, and networking technologies.

The Benefits of Exascale

Exascale is the next level of computing, offering unprecedented speed, memory, and processing power. With exascale, you can out-tech the competition by harnessing the power of big data and artificial intelligence. Exascale is also more energy-efficient than previous generations of computing, which can save you money.

Increased Speed

The most significant advantage of exascale computing is its speed. It can perform one quintillion floating-point operations per second (FLOPS). To put that in perspective, the world’s fastest supercomputer today can only perform about one-tenth of that. Exascale computing will be about a hundred times faster than that.

With that kind of speed, exascale computers will be able to process massive amounts of data very quickly. They will be able to solve problems that are too complex for even the most powerful computers today. And they will be able to do it in a fraction of the time.

Exascale computers will have a major impact on science and engineering. They will enable researchers to simulate complex physical phenomena, such as the behavior of black holes and the formation of galaxies. They will also be able to design new materials and drugs, and help optimize energy production from renewable sources.

In addition, exascale computers will be invaluable for applications that require real-time decisions, such as weather forecasting and early warning systems for natural disasters.

Improved Efficiency

Exascale systems are not only incredibly powerful, but also more efficient than their predecessors. They use less energy per operation, generate less heat, and require less space. This makes them more scalable, meaning they can be used to process larger and more complex data sets.

In addition to being more efficient, exascale systems are also more flexible. They can be configured to run multiple applications simultaneously, making them ideal for use in scientific research and big data analytics.

The benefits of exascale extend beyond improved efficiency and flexibility. These systems are also much faster than previous generations of supercomputers. They can process data at unprecedented speeds, making them invaluable for applications that require real-time processing, such as weather forecasting and climate modeling.

The arrival of exascale systems is a major milestones in the history of computing. These systems mark a new era in which machines are able to process vast amounts of data quickly and efficiently.

Greater Scalability

With exascale, you’ll be able to process information faster and more efficiently. This is due to the fact that exascale is more scalable than its predecessors. According to experts, scalability is the ability of a system to maintain its performance while increasing its load. In other words, the system can still perform at optimal levels even when more information is being processed. This is what sets exascale apart from other technologies – its ability to keep up with demand while still providing high quality results.

The Challenges of Exascale

The united states has been a world leader in high performance computing (HPC) for over two decades, but that leadership is now being challenged by China and other nations. The race to develop exascale supercomputers is a critical one, as these machines will be capable of a billion billion calculations per second. That’s the equivalent of every person on Earth making a million calculations per second.

Power Consumption

One of the challenges of exascale is power consumption. The amount of power that will be required to run an exascale system is enormous. Estimates place the power consumption of an exascale system at upwards of 20 MW, which is several times more than the most powerful supercomputers currently in operation.

To put this into perspective, the largest data center in the world, located in Langley, Virginia, has a power capacity of about 80 MW. This means that an exascale system would require approximately 25% of the power capacity of the entire data center.

There are a few ways to address this power consumption issue. One is to create more efficient components. This includes everything from processors to memory and storage devices. Another way to address the issue is to use alternative energy sources, such as solar and wind power.

Heat Generation

The biggest challenge in developing exascale systems is keeping them cool enough to function. dissipate enough heat to function. When you have that many processors working that hard, they generate a lot of heat—so much, in fact, that it’s difficult to find materials that can dissipate the heat quickly enough.

It’s not just a matter of finding a bigger fan or using better cooling fluids; the heat generated by exascale computers is on such a large scale that it requires new approaches and technologies. One approach being considered is using liquid metal instead of liquid cooling fluids. Liquid metal has a much higher thermal conductivity than water, so it can more effectively carry away heat. Researchers are also working on developing new materials that can more effectively transfer and dissipate heat.

Data Management

Data management is one of the key challenges of exascale computing. With data volumes and complexity scaling up exponentially, traditional approaches to data management are simply not feasible anymore.

At exascale, data needs to be managed in a completely different way. It needs to be managed in a way that is scalable, flexible and efficient. And it needs to be managed in a way that can handle the immense scale and complexity of exascale data.

The first step to managing data at exascale is to understand the different types of data that need to be managed. There are three main types of data that need to be considered:

Structured data: This is data that is organized in a predefined way, such as in a database.
Unstructured data: This is data that is not organized in a predefined way, such as text documents or images.
Semi-structured data: This is data that is partially organized in a predefined way, such as XML documents.

Each of these types of data has its own challenges at exascale. But there are also some common challenges that all types of data face at exascale. These include:

Scalability: The ability to manage data at exascale requires a scalable approach. Traditional approaches todata management are simply not feasible at this scale. In order to managedata at exascale, it is necessary to use a distributed approach, such as using a cluster or a grid. Flexibility: The ability to manage different types of data in a flexible way is another key challenge ofexascale computing. Data formats and structures are constantly changingand evolving, so it is important to have a flexible approach that can cope with these changes. Efficiency: With so much data to process, it is important to have an efficient approachto managing it all. This means having an approach that can handle largevolumes of data quickly and efficiently without using too much storage space or bandwidth.

The Future of Exascale

In order to meet the needs of tomorrow’s scientific and commercial applications, the computing industry is turning to exascale systems. Exascale systems are those that can perform one million trillion (10^18) operations per second. This is a big jump from the current petascale systems, which can perform one thousand trillion (10^15) operations per second.

More Efficient Hardware

Exascale is the next level of computing performance, offering a significant improvement over the current petascale standard. But while exascale might be the new hotness in tech, it’s not without its challenges. One of the biggest obstacles to achieving exascale is hardware efficiency.

The sheer size and complexity of exascale systems requires incredibly energy-efficient hardware. To meet this challenge, designers are looking at a variety of innovative solutions, from optimizing existing hardware to developing entirely new types of processors.

One promising approach is to use graphics processing units (GPUs) for more than just graphics processing. GPUs are already highly efficient at certain types of calculations, and with the right software, they could be used for a much wider range of tasks. This would allow exascale systems to get more work done with less energy.

Another interesting approach is to develop novel types of computer memory that are more efficient than traditional DRAM (dynamic random-access memory). Some researchers are working on memristors, which have the potential to be much faster and use far less power than DRAM. This could be a key piece of technology for future exascale systems.

Ultimately, achieving true exascale computing will require a combination of different hardware technologies. By finding the right mix of old and new, designers can create supercomputers that are both powerful and energy-efficient—the perfect tool for tackling the world’s most challenging problems

New Algorithms and Software

In order to reach exascale performance, new algorithms and software will need to be developed to take advantage of the increased processing power and memory that will be available. In addition, existing algorithms and software will need to be ported to run on the new architectures that will be used for exascale computing.


Exascale is not only about faster data processing. It is about power efficiency that will enable organizations to use less energy for their most demanding tasks. In addition, exascale systems will be more scalable and easier to manage than their predecessors. With these advances, exascale is poised to out-tech the competition and become the new standard for high performance computing.

Scroll to Top