The Ultimate CUDA Development GPU 1 Introducing Geforce GTX TITAN the Ultimate CUDA Development GPU

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The Ultimate CUDA Development GPU 1 Introducing GeForce GTX TITAN The Ultimate CUDA Development GPU 2688 4.5 1.27 288 CUDA Cores Teraflops Single Precision Teraflops Double Precision GB/s Memory Bandwidth 2 GTX TITAN Personal Supercomputer on Your Desktop 1 Teraflop < $1000 Develop Anywhere Deploy on Cluster Ease of Programming with Develop on GTX Titan New Kepler Architecture 3 The Best of Kepler in a PC GFLOPS Peak Double Precision Dynamic Parallelism 1500 1250 1000 750 500 250 0 Core i7-3970X GTX 680 GTX TITAN Boosts PC with 8x More Performance More Science, Less Coding Dynamic Parallelism Makes Parallel Programming Easier Quicksort No complex CPU & GPU interaction Before Kepler Easier code in half the lines Easier porting for existing codes With Kepler 2x More Applications, More Customers Irregular Work Adaptive Mesh (CFD) N-Body Tree Codes (Astrophysics) Sparse Matrix Video Transcoding Algebraic Multigrid Kepler Divide and Conquer Fermi (Big Data) Direct N-body Burrows-Wheeler Aligner Structured Monte Carlo (Bioinformatics) Work Reverse Time Migration Data Task Parallel Parallel Comparing GTX TITAN and Tesla K20X Features GeForce GTX TITAN Tesla K20X 837MHz/3GHz Core/Mem clock 732MHz/2.6GHz (clocks may vary when double precision is on) Peak Single Precision ~4.5 Tflops 3.95 TFlops Peak Double Precision ~1.27 Tflops (estimate) 1.32 TFlops Memory size 6 GB 6 GB Memory BW (ECC off) 288 GB/s 250 GB/s Gen 3 only on Ivy Bridge PCIe Gen 2 Gen 2 on Sandy Bridge Dynamic Parallelism, Hyper-Q For CUDA Streams Dynamic Parallelism, Hyper-Q Proxy for MPI and CUDA Features GPUDirect Peer to Peer CUDA Streams, GPUDirect Peer to Peer, and RDMA GPU monitoring None NVML/NVSMI, OOB, InfoROM, NVHealthmon, TCC Cluster monitoring None Bright Computing, Ganglia ECC Features No ECC DRAM, Internal Caches & Reg Files Total Board Power 250W 235W Tesla Advantage: Built for Deployment Built for HPC Reliability • Integrated solutions & support from OEMs and channel Performance • ECC protection • Tools for GPU Management • Tested to run 24/7 with real- (Nvhealthmon, nvsmi/nvml) • Fastest DP of 1.31TFLOPS on world workloads Tesla K20X • Tools for Cluster Management • 3 year warranty and support for • Optimized for Infiniband with bugs/feature requests • Enterprise OS support NVIDIA GPUDirect™ • ISVs certify only on Tesla • Solution expertise provided by • Hyper-Q for accelerating MPI CUDA engineers and technical based workloads • NVIDIA technical support staff • Tuning and optimization • Longer life cycle for continuity • Designed, tested and optimized support from NVIDIA experts and cluster expansion for cluster deployment Develop with GeForce, Deploy with Tesla Call to Action • Promote GTX Titan with OpenACC to new developers • Increases # of GPU enabled workloads • Continue recommending Tesla for workloads in production environment • Tesla Advantage: Performance + Reliability + Built for HPC • Refer to GTX Titan and Tesla FAQ for differentiation • GPUDirect, Hyper-Q, GPUBoost. GPUMonitoring Thank You .

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ORNL Debuts Titan Supercomputer Table of Contents
ReporterRetiree Newsletter December 2012/January 2013 SCIENCE ORNL debuts Titan supercomputer ORNL has completed the installation of Titan, a supercomputer capable of churning through more than 20,000 trillion calculations each second—or 20 petaflops—by employing a family of processors called graphic processing units first created for computer gaming. Titan will be 10 times more powerful than ORNL’s last world-leading system, Jaguar, while overcoming power and space limitations inherent in the previous generation of high- performance computers. ORNL is now home to Titan, the world’s most powerful supercomputer for open science Titan, which is supported by the DOE, with a theoretical peak performance exceeding 20 petaflops (quadrillion calculations per second). (Image: Jason Richards) will provide unprecedented computing power for research in energy, climate change, efficient engines, materials and other disciplines and pave the way for a wide range of achievements in “Titan will provide science and technology. unprecedented computing Table of Contents The Cray XK7 system contains 18,688 nodes, power for research in energy, with each holding a 16-core AMD Opteron ORNL debuts Titan climate change, materials 6274 processor and an NVIDIA Tesla K20 supercomputer ............1 graphics processing unit (GPU) accelerator. and other disciplines to Titan also has more than 700 terabytes of enable scientific leadership.” Betty Matthews memory. The combination of central processing loves to travel .............2 units, the traditional foundation of high- performance computers, and more recent GPUs will allow Titan to occupy the same space as Service anniversaries ......3 its Jaguar predecessor while using only marginally more electricity. “One challenge in supercomputers today is power consumption,” said Jeff Nichols, Benefits ..................4 associate laboratory director for computing and computational sciences.
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