Number of processors

Data dimensions

1

2

4

8

12

n = 2000

d = 2

56.58

17.01

7.84

6.91

8.02

n = 2000

d = 20

323.16

128.13

112.42

190.11

250.22

n = 2000

d = 40

730.18

560.16

687.79

764.29

753.36

n = 10,000

d = 2

3849.83

871.33

276.88

145.61

131.22

n = 10,000

d = 20

8410.96

1694.82

585.33

536.32

459.88

n = 50,000

d = 2

210295.29

71152.82

23383.61

11959.24

4875.64