No mate, GPU overclock can be done on any motherboard as long you got a capable PSU. You can easily overclock your 7850 on your Asrock B75M-GL & GAb75 D3H with softwares like MSI Afterburner. Hope this helps.
No mate, GPU overclock can be done on any motherboard as long you got a capable PSU. You can easily overclock your 7850 on your Asrock B75M-GL & GAb75 D3H with softwares like MSI Afterburner. Hope this helps.