Updating catalyst

Catalyst Control Center says it's driver packaging version is 8.742, I imagine that's pretty old.Is using the AMD Driver Auto-detect the best way to update my video card?

I have a Radeon HD 7640G, with an A8-4500M APU w/ Radeon HD Graphics.I went to AMD's site, went to Drivers Downloads and selected auto install and detect.This page contains information about installing the latest Catalyst driver downloads using the Catalyst Driver Update Tool.Catalyst drivers are tiny programs that enable your Catalyst hardware to communicate with your operating system software.The AMD Catalyst™ Omega driver further extracts the true potential of GCN-enabled AMD APUs and GPUs with over 20 new software features so you can get even more from your AMD hardware experience.

Extra Performance – No Extra Cost When was the last time your PC purchase actually improved over time, without reaching into your wallet?

Furthermore, installing the wrong Catalyst drivers can make these problems even worse.

Recommendation: If you are inexperienced with updating Catalyst device drivers manually, we highly recommend downloading the Catalyst Driver Utility.

It says: Graphics Hardware: Mobility Radeon HD 4xxx Series The best driver for this device is: catalyst_mobility_64-bit_Is this right for me?

I can't find an update button anywhere in AMD's Catalyst Control Center.

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