A 32-bit application generally uses less RAM than its 64-bit counterpart. If you are running multiple monitors with legacy graphics cards, the 32-bit version can feel snappier, even if it cannot address more than 4GB of RAM.
One of the hidden benefits of a portable build is running multiple brokers simultaneously. Since the portable version doesn’t register itself, you can:
Download MetaTrader 5 (MT5) 32-bit portable version. Run directly from a USB stick or any folder. Perfect for older PCs, limited user accounts, or on-the-go trading.