Theoretical Benefits
On paper 64-bit applications sounds great! If we compare a 32-bit
processor against a 64-bit processor, the 64-bit processor can process a
larger set of data, while also being faster and more responsive. The
technology world is trending towards 64-bit. In addition, the step-up to
64-bit enables greater compute capabilities that are needed to meet the
demands of today’s greater workloads. Other benefits also include, but
are not limited to:
-
Access to larger amounts of memory (and thus, less disk
swapping); -
A richer instruction set (i.e. more CPU registers – for faster
handling of arrays and passing data without using a “stack”); -
Enhanced security features (e.g. Kernel Patch Protection,
Support for hardware-backed Data Execution Protection (DEP),
Mandatory driver signing); -
Greater precision in 64-bit numbers and calculations;
-
Interoperability (supports both 64 & 32-bit
operations); -
Policy compliance with corporate requirements; and
-
Performance increase in calculations per second.