My Graphics just play around

Hello there,

im already sorry for my bad english thats why i try to explain you my issue with 2 Videos and a Picture.

First Video you have to watch the the top site of my Monitor.

Close the the 2nd second of the Video you can see the issue:

Problem Bildschirm verzieht - YouTube

The next Video you have to watch on the right site, which is again the top of my Monitor

There you can see the issue close to 6th second.

Problem Bildschirm verzieht - YouTube

And here is the Picture of the issue.

I have already tested another Monitor (Acer gaming Monitor) which i connected per DVI, because my own Monitor is connected per HDMI.

Ive got the same problems again.

My System:

Motherboard: ASUS A88XM-A

Processor: AMD A10-7850K Radeon R7 (906)

RAM: 2x 4GB DDR3

Graphiccard: AMD Radeon R9 200Series

Harddisk: 120GB SSD Samsung / 1TB HDD

Power Adapter: Corsair VS 650W

Monitor: Samsung S22D390Q

More details about my Graphiccard:

Graphics Card Manufacturer - Powered by AMD

Graphics Chipset - AMD Radeon R9 200 Series

Device ID - 679A

Vendor ID - 1002

SubSystem ID - 229A

SubSystem Vendor ID - 1458

Revision ID - 00

Bus Type - PCI Express 3.0

Current Bus Settings - PCI Express 3.0 x16

BIOS Version - 015.045.000.010

BIOS Part Number - xxx-xxx-xxx

BIOS Date - 2014/05/09 08:33

Memory Size - 3072 MB

Memory Type - GDDR5

Memory Clock - 1250 MHz

Core Clock - 1072 MHz

Total Memory Bandwidth - 240 GByte/s

Memory Bit Rate - 5.00 Gbps

2D Driver File Path - /REGISTRY/MACHINE/SYSTEM/ControlSet001/Control/Class/{4d36e968-e325-11ce-bfc1-08002be10318}/0000

I hope you can help me...