Only Minecraft lags when recording? (DxTory)

[sackcreator54]

Hello,

I'm trying to record Minecraft via DxTory, only problem is my frames dip down to ~15 FPS while recording. I can record almost any game perfectly fine, except for minecraft. Why?

System specs:
AMD A8-3870K CPU (overclocked to 3.4 GHz, quad core)
Corsair Vengeance 8GB ram (overclocked to 1866 MHz)
And best of all,
AMD Radeon R7 260x (MSI)

Please help. Thanks.

[editline]6th July 2014[/editline]

whoops, didn't read forum rules :/

[nemmises5]

I have the same issue with dxtory, when recording MC