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%