Picture-Level Benchmark Report
© Copyright 1996, Standard Performance Evaluation Corporation


Sun SPARCstation 20 Model 71
SX
XGL
Composite PLBmarks
PLBwire93 29.1
PLBsurf93 19.8
Benchmark NameNormalizing FactorPLBmarks
PLBlitPLBopt
3D Wireframe
1. sys_chassis120017.137.6
2. race_car680027.737.7
3. seafloor620030.030.1
3D Surface
4. cyl_head12009.416.9
5. head480024.027.7
6. shuttle400016.620.9
7. studio250024.626.2
Other
8. oceantopo25000NR

OptimizationsUsed in Benchmark #
A. Some adjacent geometric primitives mapped to single XGL primitive 1,2,3,4,6,7
B. Geometric entities with identical attributes reordered to eliminate redundant attributes1
C. Some LINE/LINE3's with common endpoints collapsed into one entity 1,2
D. XGL Gcache structure filled during file parsing 4,6,7
E. Facet normals computed for surface primitives when not provided 4,5,6.7

GRAPHICS HARDWARE CONFIGURATIONSYSTEM HARDWARE CONFIGURATIONSOFTWARE CONFIGURATION
Graphics Accelerator SX Processor Type 75MHz SuperSPARC II Operating System Solaris 2.4
Total Graphics Memory 4 MB Number of CPUs 1 Window System X Windows System V11
Image Buffer 24+24 bits Floating Point Integral API XGL
Overlay/Underlay Buffer 8/0 bits (shared with window planes) Primary Cache (KB) 16/20 (D/I) API Version 3.1
Depth Buffer System Secondary Cache (KB) 1024 (D+I) API Vendor Sun Microsystems
Stencil Buffer 0 bits Memory (MB) 32 PLB Version V2.1rC
Accumulation Buffer 0 bits Disk (MB) 1050 Driver Version Not Applicable
Auxiliary Buffer 0 bits
Other Buffer 0 bits Comments
Display List Memory Virtual Memory 5MB of contiguous memory reserved with sxconfig
Texture Memory Virtual Memory
Display Manufacturer/Model
Display Resolution 1280x1024
Display Size/Type 20-inch/Color
Display Refresh Rate 76Hz
Swap on Vertical Retrace No

List Price (as of 12/8/95)$16,995 (includes monitor)
Test Date2/95
General AvailabilityNow

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