glclock-4.5 benchmark test. 
1. double buffers            
85.07 FPS  153729 TPS  at 1798 Triangles

2. single buffer             
119.68 FPS  215220 TPS  at 1798 Triangles

3. environment mapping  double buffers  
85.10 FPS  155380 TPS  at 1828 Triangles

4. environment mapping  single buffer 
126.04 FPS  230145 TPS  at 1828 Triangles

5. bi-linear  environment mapping  double buffers 
84.99 FPS  155380 TPS  at 1828 Triangles

6. bi-linear  environment mapping  single buffer  
125.09 FPS  228682 TPS  at 1828 Triangles

7. tri-linear  environment mapping  double buffers 
85.09 FPS  155380 TPS  at 1828 Triangles

8. tri-linear  environment mapping  single buffer  
125.40 FPS  229231 TPS  at 1828 Triangles

9. tri-linear  shading texture  double buffers 
85.09 FPS  155380 TPS  at 1828 Triangles

10. tri-linear  shading texture  single buffer  
110.42 FPS  201628 TPS  at 1828 Triangles

11. tri-linear  transparency texture  double buffers 
84.99 FPS  155380 TPS  at 1828 Triangles

12. tri-linear  transparency texture  single buffer  
123.13 FPS  224844 TPS  at 1828 Triangles

13. tri-linear  transparency texture  with over sampling  double buffers 
71.06 FPS  137030 TPS  at 1930 Triangles

14. tri-linear  transparency texture  with over sampling  single buffer  
73.99 FPS  142820 TPS  at 1930 Triangles

15. tri-linear  shading texture  transparency texture  double buffers 
72.77 FPS  229441 TPS  at 3156 Triangles

16. tri-linear  shading texture  transparency texture  single buffer  
74.38 FPS  234490 TPS  at 3156 Triangles

17. tri-linear  shading texture  transparency texture  high quality clock  double buffers 
22.80 FPS  314913 TPS  at 13812 Triangles

18. tri-linear  shading texture  transparency texture  high quality clock  single buffer  
22.82 FPS  314913 TPS  at 13812 Triangles