glclock-4.5 benchmark test. 
1. double buffers            
84.90 FPS  152650 TPS  at 1798 Triangles

2. single buffer             
110.70 FPS  199038 TPS  at 1798 Triangles

3. environment mapping  double buffers  
84.90 FPS  155197 TPS  at 1828 Triangles

4. environment mapping  single buffer 
163.10 FPS  298146 TPS  at 1828 Triangles

5. bi-linear  environment mapping  double buffers 
84.90 FPS  155197 TPS  at 1828 Triangles

6. bi-linear  environment mapping  single buffer  
163.10 FPS  298146 TPS  at 1828 Triangles

7. tri-linear  environment mapping  double buffers 
84.90 FPS  155197 TPS  at 1828 Triangles

8. tri-linear  environment mapping  single buffer  
161.80 FPS  295770 TPS  at 1828 Triangles

9. tri-linear  shading texture  double buffers 
79.90 FPS  146057 TPS  at 1828 Triangles

10. tri-linear  shading texture  single buffer  
101.60 FPS  185724 TPS  at 1828 Triangles

11. tri-linear  transparency texture  double buffers 
84.90 FPS  155197 TPS  at 1828 Triangles

12. tri-linear  transparency texture  single buffer  
162.50 FPS  297050 TPS  at 1828 Triangles

13. tri-linear  transparency texture  with over sampling  double buffers 
84.50 FPS  163085 TPS  at 1930 Triangles

14. tri-linear  transparency texture  with over sampling  single buffer  
95.70 FPS  184701 TPS  at 1930 Triangles

15. tri-linear  shading texture  transparency texture  double buffers 
42.46 FPS  134130 TPS  at 3156 Triangles

16. tri-linear  shading texture  transparency texture  single buffer  
83.22 FPS  262894 TPS  at 3156 Triangles

17. tri-linear  shading texture  transparency texture  high quality clock  double buffers 
21.24 FPS  292814 TPS  at 13812 Triangles

18. tri-linear  shading texture  transparency texture  high quality clock  single buffer  
25.70 FPS  354968 TPS  at 13812 Triangles