glclock-4.5 benchmark test. 
1. double buffers            
435.60 FPS  783208 TPS  at 1798 Triangles

2. single buffer             
486.60 FPS  874906 TPS  at 1798 Triangles

3. environment mapping  double buffers  
83.30 FPS  152272 TPS  at 1828 Triangles

4. environment mapping  single buffer 
84.80 FPS  155014 TPS  at 1828 Triangles

5. bi-linear  environment mapping  double buffers 
82.90 FPS  151541 TPS  at 1828 Triangles

6. bi-linear  environment mapping  single buffer  
84.30 FPS  154100 TPS  at 1828 Triangles

7. tri-linear  environment mapping  double buffers 
82.60 FPS  150992 TPS  at 1828 Triangles

8. tri-linear  environment mapping  single buffer  
83.90 FPS  153369 TPS  at 1828 Triangles

9. tri-linear  shading texture  double buffers 
84.60 FPS  154648 TPS  at 1828 Triangles

10. tri-linear  shading texture  single buffer  
86.00 FPS  157208 TPS  at 1828 Triangles

11. tri-linear  transparency texture  double buffers 
85.60 FPS  156476 TPS  at 1828 Triangles

12. tri-linear  transparency texture  single buffer  
87.20 FPS  159401 TPS  at 1828 Triangles

13. tri-linear  transparency texture  with over sampling  double buffers 
73.70 FPS  142241 TPS  at 1930 Triangles

14. tri-linear  transparency texture  with over sampling  single buffer  
74.20 FPS  143206 TPS  at 1930 Triangles

15. tri-linear  shading texture  transparency texture  double buffers 
46.60 FPS  147069 TPS  at 3156 Triangles

16. tri-linear  shading texture  transparency texture  single buffer  
46.93 FPS  148332 TPS  at 3156 Triangles

17. tri-linear  shading texture  transparency texture  high quality clock  double buffers 
11.17 FPS  154694 TPS  at 13812 Triangles

18. tri-linear  shading texture  transparency texture  high quality clock  single buffer  
11.20 FPS  154694 TPS  at 13812 Triangles