cphys / Dot-Product-GPU-vs-CPU-CUDA

Comparison of accuracy and calculation time of dot product of two arrays calculated using GPU/CUDA and CPU

Dot product CPU vs GPU

Compares dot product accuracy and calculation time calculated with GPU/CUDA vs CPU

Instructions

• running make file will create executable.
• Running executable will output the value of the dot product calculated using both the CPU and GPU
• a comparison of the accuracy be done by calculating the % difference between the values
• calculation times will be given along with time taken to transfer data to and from the GPU

To Do

• Improve documentation and commenting