Modern combat lag t428, GM282 no lag

[hup]

I play modern combat 4 on my mini android pc
But i lag on
Tronsmart T428 Quad Core Mini PC Android 4.2 Rockchip RK3188 2G DDR3 Wifi/BT TV BOX

http://www.geekbuying.com/item/Trons...OX-314524.html



Have tested on
GM282 Dual External WiFi Antenna Quad Core Google Android 4.2 RK3188 1.6GHz Mini TV BOX Dongle HDMI HDD Player 2G/8G BT White

http://www.geekbuying.com/item/GM282...ug-316974.html



And works fine no lag (Buy as a gift)


Have some any idea why?
Is faster 1.8 vs 1.6 quad core, bouth is A9


Also faster benchmark

[hup]

I play modern combat 4 on my mini android pc
But i lag on
Tronsmart T428 Quad Core Mini PC Android 4.2 Rockchip RK3188 2G DDR3 Wifi/BT TV BOX

http://www.geekbuying.com/item/Trons...OX-314524.html



Have tested on
GM282 Dual External WiFi Antenna Quad Core Google Android 4.2 RK3188 1.6GHz Mini TV BOX Dongle HDMI HDD Player 2G/8G BT White

http://www.geekbuying.com/item/GM282...ug-316974.html



And works fine no lag (Buy as a gift)


Have some any idea why?
Is faster 1.8 vs 1.6 quad core, bouth is A9


Also faster benchmark

Is was just me

T428, set to 1080p

GM282 , was set to 720p