GTX 950M 4GB GDDR5, 30m of stress test and it's stable. The vBios is modded and I didn't touch the voltage table. Stock frequencies were 928mhz core clock (it doesn't have boost)
ASL GeForce GTX 950M Video Card 4GD5 NVIDIA GTX 950M 4GB GDDR5 6pin 128Bit Video Graphics Cards PC Computer Gaming GPU GTX 950M
FMB-I Compatible with 904730-001 Replacement for Hp Nvidia GTX 950M 4GB GPU Graphic Video Card 27-B120QD 27-B114 : Amazon.ca: Electronics