When I search for "801 MSM8974AC" I get three results on the main site.

 

One contains almost all phones with a Snapdragon 801 phone:

http://hwbot.org/hardware/processor/snapdragon_801_msm8974ac_v3_2457mhz/

 

Another one contains only guys with Samsung Galaxy S5 phones.

http://hwbot.org/hardware/processor/snapdragon_801_msm8974ac__8974_v3_2457mhz/

 

Should those two categories merged?

 

 

Last one contains phones that are not matching a valid frequency (2500MHz is not correct, 2457MHz is the stock frequency):

http://hwbot.org/hardware/processor/snapdragon_801_msm8974ac_v3_2500mhz/

 

Should be this category removed?

First is the official one.

Second was added long before the official db, should be merged indeed. Plenty more like this.

Third, it actually exists.