Research Article
OpenCL Performance Evaluation on Modern Multicore CPUs
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 |
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