Digital's Vaxstation 4000 Family Performance Summary
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Digital’s VAXstation 4000 Family Performance Summary Version 2.0 March 1992 Order Number: EC-N0626-51 Digital Equipment Corporation Maynard MA TM ________________________________________________________________________________________________ First Printing, March 1992 The information in this document is subject to change without notice and should not be construed as a com- mitment by Digital Equipment Corporation. Digital Equipment Corporation assumes no responsibility for any errors that may appear in this document. Any software described in this document is furnished under a license and may be used or copied only in accordance with the terms of such license. No responsibility is assumed for the use or reliability of software or equipment that is not supplied by Digital Equipment Corporation or its affiliated companies. Restricted Rights: Use, duplication, or disclosure by the U.S. Government is subject to restrictions as set forth in subparagraph (c)(1)(ii) of the Rights in Technical Data and Computer Software clause at DFARS 252.227 7013. Copyright ©1991 Digital Equipment Corporation All right reserved. Printed in U.S.A. The following are trademarks of Digital Equipment Corporation: DEC, DECsystem, DECwrite , the DIGI- TAL Logo, ULTRIX, VAX, VAXstation 3100, VMS The following are third-party trademarks: dBASE IV is a registered trademark of Ashton-Tate Corporation. HP is a trademark of Hewlett-Packard Company. IBM is a trademark of International Business Machines Corporation. Lotus and 1-2-3 are registered trademarks of the Lotus Development Corporation. SPEC is a trademark of the Standard Performance Evaluation Corporation. SPARCserver is a trademark of Sun Microsystems, Incorporated. Sun is a trademark of Sun Microsystems, Incorporated. UNIX is a registered trademark of UNIX System Laboratories, Inc. WordPerfect is a registered trademark of the WordPerfect Corporation. X11 is a trademark of The Massachusetts Institute of Technology. This document was prepared using DECwrite, Version 2.0 Contents Part I Executive Summary................................................................................................... 5 1 Introduction ......................................................................................................................... 6 2 New Product Highlights ....................................................................................................... 6 3 New Product Descriptions ................................................................................................... 7 4 Summary of Relative Performance and System Attributes ................................................. 8 Part II Benchmark Results ............................................................................................... 13 3D Graphics Benchmarks .................................................................................................. 15 4.1 Background ................................................................................................................... 15 4.2 Results and Conclusions ................................................................................................ 15 Picture-Level Benchmarks ................................................................................................. 18 4.3 Background .................................................................................................................... 18 4.4 Results and Conclusions ................................................................................................ 19 2D Graphics X11perf Benchmarks ................................................................................. 21 4.5 X11perf Benchmark Results ........................................................................................... 21 SoftPC for VMS ....................................................................................................................... 23 4.6 SoftPC Benchmark Results ............................................................................................ 23 The SPEC Benchmark Suite .............................................................................................. 24 4.7 SPEC Results .................................................................................................................24 Dhrystone Integer Benchmark ......................................................................................... 27 4.8 Dhrystone Results .......................................................................................................... 27 Linpack Benchmark .............................................................................................................. 30 4.9 Linpack Results ..............................................................................................................30 Whetstone Benchmark ........................................................................................................ 32 4.10 Whetstone Results ......................................................................................................... 32 A Test Configurations ......................................................................................................... A-1 iii B References .......................................................................................................................... B-1 Figures Figure 4-1: 3D Graphics Kvectors/second Results................................................................. 16 Figure 4-2: 3D Graphics Kpolygons/second Results .............................................................. 17 Figure 4-3: PLB Benchmarks Results .................................................................................... 20 Figure 4-4: X11perf 2D Kvectors/second Benchmark Results ............................................... 22 Figure 4-5: X11perf Mpixels/second Benchmark Results....................................................... 22 Figure 4-6: SPECmark Ratings .............................................................................................. 24 Figure 4-7: SPECint Ratings ..................................................................................................25 Figure 4-8: SPECfp Ratings ...................................................................................................25 Figure 4-9: Dhrystones MIPS Ratings .................................................................................... 28 Figure 4-10: Dhrystones/second Benchmark Results .............................................................. 29 Figure 4-11: Linpack Single Precision MFLOPS Ratings ........................................................ 30 Figure 4-12: Linpack Double Precision MFLOPS Ratings........................................................ 31 Figure 4-13: Whetstone Single Precision KWIPS Ratings ....................................................... 32 Figure 4-14: Whetstone Double Precision KWIPS Ratings ...................................................... 33 Tables Table 3-1: VAXstation 4000 VLC and VAXstation 4000 Model 60 System Features.............. 7 Table 4-1: Digital VAXstations and Competitive Systems Graphics & SoftPC Benchmark Results ................................................................................................................... 9 Table 4-2: Digital VAXstations and Competitive Systems CPU and Floating Point Benchmark Results ................................................................................................................. 10 Table 4-3: Digital VAXstations and Competitive Systems PLB Results ................................ 11 Table 4-4: Key to Graphs ......................................................................................................14 Table 4-5: Comparison of SoftPC Software Benchmarking ................................................. 23 Table 4-6: SPEC Ratios for VAXstations .............................................................................. 26 Table 4-7: SPEC Ratios for RISC-based Systems................................................................ 26 iv Part I Executive Summary 1 Introduction This revision of Digital’s VAXstation 4000 Family Performance Summary intro- duces the SPXg and SPXgt, the new generation of graphics accelerators for the VAXstation 4000 Model 60. The SPXg and SPXgt provide high-resolution (1280 x 1024) 3D capability for the VAXstation 4000 Model 60. The 8-plane SPXg is intended for design automation (CAD/CAE/CAM), molecular modeling, architectural design, and true-color imaging applications. The SPXg op- tion provides support for full double buffering and 16-bit Z buffering. The higher performance 24-plane SPXgt is designed for 3D modeling and visualization applica- tions. Again, full double buffering is supported along with 24-bit Z buffering. Both the SPXg and SPXgt contain hardware acceleration to support major industry stan- dard graphics protocols including PHIGS (Programmers Hierarchical Interactive Graphical System) and GKS (Graphics Kernel System). PEX support provides the PHIGS link to the X Window System. Digital’s VAXstation 4000 Family Performance Summary is a technical reference document for Digital sales support personnel, customers, and other individuals who need to understand the performance characteristics of the VAXstation family. This document provides information about the workstation and the system-level per- formance of the VAXstation family running standard industry benchmarks and workloads. The metrics for recording system performance vary