PCSX2 version:

pcsx2-v1.5.0-dev-1266-gccf198a-windows-x86

PCSX2 options:

Full Clamping + Preserve sign, rounding to zero and MTVU. No options modifications affect this issue.

Plugins used:

Defaults (GSdx32-AVX, LilyPad, SPU2-X, cdvdGigaherz, USBnull, FWnull and DEV9ghzdrk). No particular plugins affect this issue.
Plugin settings:
GSdx (Direct3D11/OpenGL hardware modes). No setting affect this issue.

Description:

Z fighting visible on final boss.

Dumps:

https://www.dropbox.com/s/6pky3jhv2cwai1o/Megaman%20X%20Z%20fighting.7z?dl=0

How to replicate:

Go to fight boss of 10 level.

Last known version to work:

Never worked.

Oldest tested version:

pcsx2 1.2.1

PC specifications:

CPU: Intel Core i5-2300 2.80 GHz; GPU: Nvidia GT 440; OS: Windows 10 version 1607 compilation 14393.105

Other comments:

@gregory38 This bug is in software mode too. I will not be able to connect to internet for a week.