glclock benchmark test. 
1. double buffers            
24.28 FPS  43655 TPS  at 1798 Triangles

2. single buffer             
24.20 FPS  43514 TPS  at 1798 Triangles

3. environment mapping  double buffers  
51.06 FPS  93330 TPS  at 1828 Triangles

4. environment mapping  single buffer 
51.30 FPS  93781 TPS  at 1828 Triangles

5. bi-linear  environment mapping  double buffers 
51.30 FPS  93773 TPS  at 1828 Triangles

6. bi-linear  environment mapping  single buffer  
51.30 FPS  93776 TPS  at 1828 Triangles

7. tri-linear  environment mapping  double buffers 
51.05 FPS  93314 TPS  at 1828 Triangles

8. tri-linear  environment mapping  single buffer  
51.50 FPS  94134 TPS  at 1828 Triangles

9. tri-linear  shading texture  double buffers 
22.90 FPS  41862 TPS  at 1828 Triangles

10. tri-linear  shading texture  single buffer  
23.10 FPS  42218 TPS  at 1828 Triangles

11. tri-linear  transparency texture  double buffers 
51.55 FPS  94239 TPS  at 1828 Triangles

12. tri-linear  transparency texture  single buffer  
51.45 FPS  94055 TPS  at 1828 Triangles

13. tri-linear  shading texture  transparency texture  double buffers 
23.60 FPS  74467 TPS  at 3156 Triangles

14. tri-linear  shading texture  transparency texture  single buffer  
23.70 FPS  74786 TPS  at 3156 Triangles

15. tri-linear  shading texture  transparency texture  high quality clock  double buffers 
 5.50 FPS  86568 TPS  at 15732 Triangles

16. tri-linear  shading texture  transparency texture  high quality clock  single buffer  
 5.50 FPS  86576 TPS  at 15732 Triangles