Table 6: Workgroup size for each application.

Benchmark Base Case_1 Case_2 Case_3 Case_4

Square NULL 1 10 100 1000
Vectoraddition NULL 1 10 100 1000
Matrixmul 16 × 16 1 × 1 2 × 2 4 × 4 8 × 8
Blackscholes 16 × 16 1 × 1 1 × 2 2 × 2 2 × 4
Matrixmul(naive) 16 × 16 1 × 1 2 × 2 4 × 4 8 × 8