Labels:clock | isosceles triangle | monitor OCR: Increasing memor dats Equal internal bus size and external data bus sizes bits 80386 8086 16 Bits 801 HF 80386SX 80286 8080 8088 Bite 80188 8085 Increasing Internal data Bits 16 Bits bus size FIGU IRF 3.5 Most of the processors in the 8086's extended family have identical internal aad extenmal bus sizes The 8088 unusual in that it has 16-bit internal data bus but an 8.bit external data bus, mismatch that makes the 8088 significantly slower processor than the 8086. especially when ninning high performance assembler code Under certain circumstances code can run as much as four times more slowly on an 8088 than on an 8086 Increasino memory nternal 0088 3085 FIGURE running perfo ormance
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