Razer Blade 15” Base - What Razer Blade model has a “Dedicated GPU only” GPU mode?

3. Restart your Razer Blade.
4. Relaunch the Razer Synapse 3 app and then go to “SYSTEM” > “PERFORMANCE”.
5. Select your preferred refresh rate from the “Laptop Screen” dropdown menu.
You should now have successfully adjusted the refresh rate on your Razer Blade through Synapse 3.
What Razer Blade model has a “Dedicated GPU only” GPU mode?