The Harvard Architecture only has two banks of memory, whereas the Von Nneumann Architecture has four.
A prime example of a powerful early machine is Colossus
Colossus - Reprogramming through setting switches was very inefficient and time consuming
The Von Neumann architecture mainly has one shared program and data memory while Harvard architecture has two separate memories
The Von Neumann architecture uses a single bus for both data and instructions, while the Harvard architecture uses separate buses for data and instructions.
Harvard architecture allows for more efficient use of resources as it can process multiple operations simultaneously without interference from other processes.
What is the advantage of using Harvard Architecture compared to Von Nneumann?
Faster execution - it executes instructions in one clock cycle