Pentium(TM) Processor Performance Comparison

Pentium 60 vs 66 vs i486DX-33 & i486DX2-66     
The Following was extracted from the Pentium(TM) Processor Performance
Brief. Order Number 241557-001. Call 800-548-4725 to Order.

This table summarizes the DOS Benchmark Results for the Pentium(TM)
Processor 66MHz, 60MHz, the i486(TM)DX2  66MHz CPU and the i486(TM)DX
33MHz CPU.
                                                                       
                              66MHz       60MHz      66MHz     33MHz 
                             Pentium     Pentium    i486 DX2  i486 DX
32-Bit Whetstone (MWhet/S)       
  Single Precision            63.9         57.6       25.5      12.7
  Double Precision            61.9         55.8       24.7      12.3
32-bit Linpack (MFLOPS)
  Single Precision            14.7         13.5        3.1       1.6
Landmark Speed V2.00
  CPU Test (MHz)             385.0        346.5      223.1     111.5
  FPU Test (MHz)            1128.2       1009.2      545.8     271.7
Norton SI V6.0
  Computing Index            211.4        190.3      144.2      72.1 
ZD LAbs 7.0
  Processor Harmonic       30626.6      27519.1    17044.8    9363.0 
  Floating-point Emulation  1756.4       1577.7     1096.3     564.8 
  Math Coprocessor         37580.8      33894.4    19660.8    9878.5 
Power Meter V1.7
  MIPS Test                   46.4         41.5       29.5      14.8




                    Summary of Performance Change


The following was extracted from the Pentium(TM) Processor Performance
Brief. Order Number 241557. Call 800-548-4725 to order.

This table summarizes the percentage of change in the DOS Benchmark results 
for the Pentium(TM) 66MHz, Pentium 60MHz, i486(TM)DX2 66MHz and the 
i486(TM)DX 33MHz processors.

                               % Gain           % Gain         % Gain
                              for 66MHz        for 66MHz     for 66MHz  
                               Pentium          Pentium       Pentium
                               vs 60MHz         vs 66MHz      vs 33MHz
                               Pentium         i486 DX2       i486 DX
32-Bit Whetstone (MWhet/S)       
  Single Precision              +11%             +151%         +403%
  Double Precision              +11%             +151%         +403%
32-bit Linpack (MFLOPS)
  Single Precision               +9%             +374%         +819%
Landmark Speed V2.00
  CPU Test (MHz)                +11%              +73%         +245%
  FPU Test (MHz)                +12%             +107%         +315%
Norton SI V6.0
  Computing Index               +11%              +47%         +193%
ZD Labs 7.0
  Processor Harmonic            +11%              +80%         +227%
  Floating-point Emulation      +11%              +60%         +211%
  Math Coprocessor              +11%              +91%         +280%
Power Meter V1.7
  MIPS Test                     +12%              +57%         +214%