SAGA-220 (Supercomputer for Aerospace with GPU Architecture-220 teraflops) is a

supercomputer A supercomputer is a computer with a high level of performance as compared to a general-purpose computer. The performance of a supercomputer is commonly measured in floating-point operations per second ( FLOPS) instead of million instructions ...

built by the

Indian Space Research Organisation The Indian Space Research Organisation (ISRO; ) is the national space agency of India, headquartered in Bengaluru. It operates under the Department of Space (DOS) which is directly overseen by the Prime Minister of India, while the Chairman ...

(ISRO). It was unveiled on 2 May 2011 by Dr K. Radhakrishnan, chairman, ISRO. As of 8 January 2018, it is not the fastest supercomputer in India as it has been surpassed by the Pratyush supercomputer with a maximum theoretical speed of 220

TFlops In computing, floating point operations per second (FLOPS, flops or flop/s) is a measure of computer performance, useful in fields of scientific computations that require floating-point calculations. For such cases, it is a more accurate meas ...

. Located at the supercomputing facility named Satish Dhawan Supercomputing Facility at

Vikram Sarabhai Space Centre The Vikram Sarabhai Space Centre (VSSC) is a major space research centre of the Indian Space Research Organisation (ISRO), focusing on rocket and space vehicles for India's satellite programme. It is located in Thiruvananthapuram, in the India ...

(VSSC),

Thiruvananthapuram Thiruvananthapuram (; ), also known by its former name Trivandrum (), is the capital of the Indian state of Kerala. It is the most populous city in Kerala with a population of 957,730 as of 2011. The encompassing urban agglomeration populati ...

. it was built using commercially available hardware,

open source software Open-source software (OSS) is computer software that is released under a license in which the copyright holder grants users the rights to use, study, change, and distribute the software and its source code to anyone and for any purpose. Open ...

components and in house developments. The system uses 400

NVIDIA Tesla Nvidia Tesla was the name of Nvidia's line of products targeted at stream processing or general-purpose graphics processing units (GPGPU), named after pioneering electrical engineer Nikola Tesla. Its products began using GPUs from the G80 ser ...

C2070

GPUs A graphics processing unit (GPU) is a specialized electronic circuit designed to manipulate and alter memory to accelerate the creation of images in a frame buffer intended for output to a display device. GPUs are used in embedded systems, mobil ...

and 400

Intel Intel Corporation is an American multinational corporation and technology company headquartered in Santa Clara, California. It is the world's largest semiconductor chip manufacturer by revenue, and is one of the developers of the x86 seri ...

Quad Core A multi-core processor is a microprocessor on a single integrated circuit with two or more separate Central processing unit, processing units, called cores, each of which reads and executes Instruction set, program instructions. The instructio ...

Xeon Xeon ( ) is a brand of x86 microprocessors designed, manufactured, and marketed by Intel, targeted at the non-consumer workstation, server, and embedded system markets. It was introduced in June 1998. Xeon processors are based on the same arc ...

CPUs A central processing unit (CPU), also called a central processor, main processor or just processor, is the electronic circuitry that executes instructions comprising a computer program. The CPU performs basic arithmetic, logic, controlling, and ...

supplied by

WIPRO Wipro Limited (formerly, Western India Palm Refined Oils Limited) is an Indian multinational corporation that provides information technology, consulting and business process services. Thierry Delaporte is serving as CEO and managing director ...

. Each

C2070

GPU A graphics processing unit (GPU) is a specialized electronic circuit designed to manipulate and alter memory to accelerate the creation of images in a frame buffer intended for output to a display device. GPUs are used in embedded systems, mobil ...

is capable of delivering 515

gigaflops In computing, floating point operations per second (FLOPS, flops or flop/s) is a measure of computer performance, useful in fields of scientific computations that require floating-point calculations. For such cases, it is a more accurate meas ...

compared to the

CPU's more modest contribution of 50

. The system cost about INR 140,000,000 to build. The system consumes only about 150 kW. The system is being used by scientists to solve complex

aeronautical Aeronautics is the science or art involved with the study, design, and manufacturing of air flight–capable machines, and the techniques of operating aircraft and rockets within the atmosphere. The British Royal Aeronautical Society identifies ...

problems. It has been hinted that it will be used to design future

space launch vehicles A launch vehicle or carrier rocket is a rocket designed to carry a payload (spacecraft or satellites) from the Earth's surface to outer space. Most launch vehicles operate from a launch pads, supported by a launch control center and syste ...

. In June 2012, SAGA-220 was ranked 86th on the

Top500 The TOP500 project ranks and details the 500 most powerful non-distributed computing, distributed computer systems in the world. The project was started in 1993 and publishes an updated list of the supercomputers twice a year. The first of these ...

list. By June 2015, it was ranked 422nd.

References

{{DEFAULTSORT:Saga-220 GPGPU supercomputers X86 supercomputers Information technology in India Supercomputing in India

See also

References