| Digital AlphaStation 255/300
PowerStorm 3D30 Digital PHIGS | |||
|---|---|---|---|
| Composite PLBmarks | |||
| PLBwire93 | 96.2 | ||
| PLBsurf93 | 44.5 | ||
| Benchmark Name | Normalizing Factor | PLBmarks | |
| PLBlit | PLBopt | ||
| 3D Wireframe | |||
| 1. sys_chassis | 1200 | 49.4 | 93.2 |
| 2. race_car | 6800 | 99.6 | 138.5 |
| 3. seafloor | 6200 | 111.7 | NA |
| 3D Surface | |||
| 4. cyl_head | 1200 | 30.6 | 35.8 |
| 5. head | 4800 | 57.4 | 57.8 |
| 6. shuttle | 4000 | 44.1 | 45.5 |
| 7. studio | 2500 | 46.0 | NA |
| Other | |||
| 8. oceantopo | 25000 | NR | |
| Optimizations | Used in Benchmark # |
|---|---|
| A. Sort lines by attribute | 1 |
| B. Connect common endpoints | 1,2 |
| C. Remove redundant attributes | 1 |
| D. Adjacent polylines of same attrs mapped to pppolylineset3data | 1,2 |
| E. Adjacent polygons of same attrs mapped to ppindexpolygonsdata | 4,6 |
| F. Facet normals precomputed where not supplied | 4,6 |
| G. Tri strips limited in size to maximum of 50 tri/triangle strip | 5 |
| GRAPHICS HARDWARE CONFIGURATION | SYSTEM HARDWARE CONFIGURATION | SOFTWARE CONFIGURATION | ||||
|---|---|---|---|---|---|---|
| Graphics Accelerator | PowerStorm 3D30 | Processor Type | 21064A 300 MHz | Operating System | Digital UNIX V3.2C (R 148) | |
| Total Graphics Memory | 2 MB | Number of CPUs | 1 | Window System | Digital UNIX V3.2C DWS (R 148) | |
| Image Buffer | 8 bits | Floating Point | Integral | API | Digital PHIGS | |
| Overlay/Underlay Buffer | 0/0 | Primary Cache (KB) | 16/16 (D/I) | API Version | V4.0 | |
| Depth Buffer | 24 | Secondary Cache (KB) | 1024 (D+I) | API Vendor | Digital Equipment Corporation | |
| Stencil Buffer | VM | Memory (MB) | 32 | PLB Version | V2.0rA | |
| Accumulation Buffer | VM | Disk (MB) | 1050 | Driver Version | Not Applicable | |
| Auxiliary Buffer | VM | |||||
| Other Buffer | VM | Comments | ||||
| Display List Memory | VM | Visual Class = PseudoColor | ||||
| Texture Memory | VM | |||||
| Display Manufacturer/Model | bundled | |||||
| Display Resolution | 1280x1024 | |||||
| Display Size/Type | 17-inch/color | |||||
| Display Refresh Rate | 72 Hz | |||||
| Swap on Vertical Retrace | No | |||||
| List Price (as of 11/1/96) | $12,902 (includes monitor) | |
|---|---|---|
| Test Date | 2/96 | |
| General Availability | Now | |