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Parallelize matrix multiplication with Intel's TBB, and compare results with serial implementation

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matrix_multiplication_TBB

Results

Program was executed on Intel i5-6300 CPU 2.5 GHz machine with 2 physical and 4 logical cores

Graph of results. X axis - time | Y axis - dimensions of input matrices

Speed up

Type of parallel implementation Speed up
Parallel for 1.503x
Task group one row for each task 1.998x
Task group four even split 1.863x
Task group rows split logical cores 1.594x
Task group rows split physical cores 1.579x

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Parallelize matrix multiplication with Intel's TBB, and compare results with serial implementation

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