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


Sun SPARCstation 20 Model 151
ZX
XGL
Composite PLBmarks
PLBwire93 38.5
PLBsurf93 64.2
Benchmark NameNormalizing FactorPLBmarks
PLBlitPLBopt
3D Wireframe
1. sys_chassis120026.854.7
2. race_car680051.051.2
3. seafloor620029.3NA
3D Surface
4. cyl_head120042.254.9
5. head480071.5NA
6. shuttle400056.0NA
7. studio250087.9NA
Other
8. oceantopo2500058.6NA

OptimizationsUsed in Benchmark #
A. Some adjacent geometric primitives mapped to single XGL primitive 1,2,4
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
E. Facet normals computed for surface primitives when not provided 4

GRAPHICS HARDWARE CONFIGURATIONSYSTEM HARDWARE CONFIGURATIONSOFTWARE CONFIGURATION
Graphics Accelerator ZX Processor Type 150MHz hyperSPARC Operating System Solaris 2.4
Total Graphics Memory 15 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 Primary Cache (KB) 0/8 (D/I) API Version 3.1
Depth Buffer 24 bits Secondary Cache (KB) 512 (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 16 bits Comments
Display List Memory Virtual Memory
Texture Memory Virtual Memory
Display Manufacturer/Model
Display Resolution 1280x1024
Display Size/Type 20-inch/Color
Display Refresh Rate 76Hz
Swap on Vertical Retrace Yes

List Price (as of 12/8/95)$23,995 (includes monitor)
Test Date10/95
General AvailabilityNow

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