The GeForce MX150 is described as being three times faster as the old GeForce 940MX and up to four times faster than the Intel Kaby Lake's HD 620 iGPU.
NVIDIA confirmed the MX150 uses GDDR5 memory but the chip's exact specifications can be configured by the laptop OEM. HP is already using the GeForce MX150 in its new laptops, other vendors will follow in June.