Then we will compare its benchmarks scores with similar GPUs like HD 5500, HD 620, Geforce 910M, Geforce 920M, Radeon R5 M335, Radeon R7 M430, and Geforce 930MX. First of all, we will start with the specifications of Intel HD Graphics 520. If you’re also looking for the Benchmark and Performance Review of HD 620 Graphics then do check it out. But the current generation Integrated Cards can capable of handling the latest games at low settings. Integrated Graphics Cards were once considered substandard for gaming purpose. Intel has done some significant improvements in this GPU which has led to higher benchmarks and better gaming performance.

The Processors which use HD Graphics 520 are Intel Core i3-6100U, Core i5-6200U, Core i5-6300U, and the Core i7-6500U. Please advise.The Intel HD Graphics 520 is an Integrated Graphics Processor for Intel’s 6th Generation Skylake CPUs. The issue persists even if it is the only monitor attached to the machine.

I have never seen this issue on AMD or Nvidia with the same monitor. I have noticed the device ID remains correct, so its almost like something in the system (Intel driver?) is incorrectly assigning a monitor driver after sleep. I am attaching the intel ssu logs both before and after sleep to this post. I have not had this issue with Nvidia or AMD GPUs on this monitor and so I am deducing that it must have something to do with the Intel GPU/driver.

I also tried using two other monitors and it works fine. I have tried swapping ports for both monitors and cables but the behavior always follows the monitor so it appears to be a compatibility issue between the Intel iGPU and this monitor. After that the only fix is to unplug the displayport cable and plug it back in or to power cycle the monitor. A device disconnect sound plays as soon as this happens and once woken up the HP x27q is no longer detected as such and instead shows up in device manager as 'Digital Flat Panel (640x480 60Hz)' and will not allow me to change resolution.

The issue begins when the computer displays go to sleep. Both usually run at 59hz at 2560x1440 resolution. One is an Acer and the other (troublesome one) is an HP x27q. T460 connected to 2 monitors via displayport (through the Lenovo 40A2 ultra dock).

Intel hd520