Research Article

Efficient CSR-Based Sparse Matrix-Vector Multiplication on GPU

Table 2

Overview of GPUs.

Hardware C2050 K20c

Cores 448 2496
Clock speed (GHz) 1.15 0.71
Memory type GDDR5 GDDR5
Memory size (GB) 3 5
Max bandwidth (GB/s) 144 208
Compute capability 2.0 3.0