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Asked: 2026-05-26T11:21:38+00:00

I have written a c++ code (using STL) and due to large computations it

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I have written a c++ code (using STL) and due to large computations it takes about one hour for the output to come. I checked on parallelizing on GPU and CPU. I have a ATI graphics card and a core i7 processor. On which one should i parallelize for better results.
Also can you please suggest reading material on how to set up my compiler for parallelizing on any of these platforms and how do i start parallelizing

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1 Answer

  1. Editorial Team

    For general libraries regarding multi-core/GPU programming:

    • Thrust for GPU/CPU STL-like interface programming
    • OpenMP for multi-threaded parallel code
    • TBB Intel Threading Building Blocks, lots of primitive data structures for parallel programming

    in general, this area is absolutely vast, and no answer can make justice of the topic. There are many ways to approach parallelization, and that begins with analysing your logic and looking in parts that can be efficiently computed in parallel, and design (or redesign) your algorithms around those results.

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