memory locations, effectively capping the total addressable space at .
: 32-bit Java uses smaller (4-byte) object pointers compared to 64-bit's 8-byte pointers. This can result in lower memory consumption for small applications because data structures are more compact. Compatibility and Use Cases Forcing java 32 bit execution - Oracle Forums java 32 bit
Many industrial controllers and older embedded devices run 32-bit processors (ARM, x86) and have limited RAM, making 32-bit JREs ideal. x86) and have limited RAM
bytes of memory, which is 4GB. In practice, the available JVM heap size is often limited to roughly 1.5GB to 2GB, depending on the operating system's limitations and memory fragmentation. which is 4GB. In practice