TM1 Capacity Constraints

This post is to clear up the topic of TM1's RAM based technology capacity constraints.

• Standard 32 Bit OS running TM1 32 Bit is limited to 2GB.
• Newer 32 Bit OS running TM1 32 Bit is limited to 3GB; however, the server need to be properly configured.
• 64 Bit OS running TM1 32 Bit is limited to 4GB.
• 64 Bit OS running TM1 64 bit is theoretically unlimited; however, hardware will be a constraint.
  

Additional Note

1. Upgrading to TM1 v9.1 will most likely in increase RAM consumption 10% - 20%
   
2. Moving from TM1 32 Bit to TM1 64 Bit will most likely double your RAM consumption.