Intel 210200-002 manual Benchmark Report Intel iAPX 88 vs Zilog Z80

APPENDIX

Benchmark Report:

Intel® iAPX 88 vs

Zilog Z80

Z80 is a registered trademark of Zilog Corporation.

Contents
INTRODUCTION
PROCESSOR DESCRIPTION		1
iAPX88	.....................................	1
Table 1.	Architectural Features	2
Zilog Z80		3
PERFORMANCE MEASUREMENTS		3
BENCHMARK PROGRAM DESCRIPTIONS		4
RESULTS	........ .............................	5
PERFORMANCE COMPARISON TABLES
Table 2. Execution Times (iAPX 88 vs Z80A)		5
Table 3. Execution Times (iAPX 88 vs Z808)		6
Table 4. Execution Times with Comparable
Memory Access Times: (iAPX 88 vs Z80A)		6
Table 5. Execution Times with Comparable
Memory Access Times: (iAPX 88 vs Z808)		7
Table 6.	Ease of Programming	7
Table 7.	Memory Utilization	8

PERFORMANCE COMPARISON GRAPHS

Graph I. Normalized Average Throughput. . . . . . .. 8 Graph II. Normalized Average Program Length

and Code Size. . . . . . . . . . . . . . . . . . . . . . . . . . . .. 8

CONCLUSION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 9

APPENDIX. BENCHMARK PROGRAM CODE
AND FLOWCHARTS	11

AFN·01664A