glclock benchmark test. 
1. double buffers            
51.40 FPS  92416 TPS  at 1798 Triangles

2. single buffer             
53.46 FPS  96118 TPS  at 1798 Triangles

3. environment mapping  double buffers  
51.60 FPS  94318 TPS  at 1828 Triangles

4. environment mapping  single buffer 
55.37 FPS  101209 TPS  at 1828 Triangles

5. bi-linear  environment mapping  double buffers 
54.46 FPS  99544 TPS  at 1828 Triangles

6. bi-linear  environment mapping  single buffer  
52.90 FPS  96692 TPS  at 1828 Triangles

7. tri-linear  environment mapping  double buffers 
54.36 FPS  99367 TPS  at 1828 Triangles

8. tri-linear  environment mapping  single buffer  
56.50 FPS  103277 TPS  at 1828 Triangles

9. tri-linear  shading texture  double buffers 
44.85 FPS  81993 TPS  at 1828 Triangles

10. tri-linear  shading texture  single buffer  
45.90 FPS  83900 TPS  at 1828 Triangles

11. tri-linear  transparency texture  double buffers 
54.57 FPS  99745 TPS  at 1828 Triangles

12. tri-linear  transparency texture  single buffer  
56.00 FPS  102372 TPS  at 1828 Triangles

13. tri-linear  shading texture  transparency texture  double buffers 
34.90 FPS  110148 TPS  at 3156 Triangles

14. tri-linear  shading texture  transparency texture  single buffer  
34.20 FPS  107921 TPS  at 3156 Triangles

15. tri-linear  shading texture  transparency texture  high quality clock  double buffers 
10.53 FPS  165728 TPS  at 15732 Triangles

16. tri-linear  shading texture  transparency texture  high quality clock  single buffer  
10.64 FPS  167440 TPS  at 15732 Triangles