Tearing in chromium-browser video playback on xubuntu 18.04 (NVIDIA)

Test video:
https://youtu.be/22ftfoCSPQI
Tested in chromium-browser with setting "Use hardware acceleration when available".

Oh, when I use google-chrome, instead, there is no such tearing.

ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: xorg 1:7.7+13ubuntu3
ProcVersionSignature: Ubuntu 4.15.0-29.31~16.04.1-generic 4.15.18
Uname: Linux 4.15.0-29-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.18
Architecture: amd64
BootLog: root: clean, 338350/1038352 files, 2274396/4150016 blocks
CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: None
CurrentDesktop: XFCE
Date: Sun Jul 22 08:53:00 2018
DistUpgraded: 2018-04-14 11:02:07,544 DEBUG icon theme changed, re-reading
DistroCodename: xenial
DistroVariant: ubuntu
DkmsStatus:
 bbswitch, 0.8, 4.13.0-45-generic, x86_64: installed
 bbswitch, 0.8, 4.15.0-29-generic, x86_64: installed
 bbswitch, 0.8, 4.4.0-128-generic, x86_64: installed
 bbswitch, 0.8, 4.4.0-130-generic, x86_64: installed
EcryptfsInUse: Yes
ExtraDebuggingInterest: Yes, if not too technical
GraphicsCard:
 NVIDIA Corporation GT218 [GeForce 210] [10de:0a65] (rev a2) (prog-if 00 [VGA controller])
   Subsystem: ASUSTeK Computer Inc. GT218 [GeForce 210] [1043:853b]
InstallationDate: Installed on 2014-09-21 (1399 days ago)
InstallationMedia: Ubuntu-Studio 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.1)
MachineType: Dell Inc. OptiPlex 745
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.15.0-29-generic root=UUID=d012c1bd-7e56-4035-b321-38d20cb14421 ro
SourcePackage: xorg
UpgradeStatus: Upgraded to xenial on 2018-04-14 (98 days ago)
dmi.bios.date: 06/26/2011
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 2.6.6
dmi.board.name: 0RF703
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 6
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvr2.6.6:bd06/26/2011:svnDellInc.:pnOptiPlex745:pvr:rvnDellInc.:rn0RF703:rvr:cvnDellInc.:ct6:cvr:
dmi.product.name: OptiPlex 745
dmi.sys.vendor: Dell Inc.
version.compiz: compiz N/A
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.91-2~16.04.1
version.libgl1-mesa-dri: libgl1-mesa-dri 18.0.5-0ubuntu0~16.04.1
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 18.0.5-0ubuntu0~16.04.1
version.xserver-xorg-core: xserver-xorg-core N/A
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A
version.xserver-xorg-video-ati: xserver-xorg-video-ati N/A
version.xserver-xorg-video-intel: xserver-xorg-video-intel N/A
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau N/A
xserver.bootTime: Sun Jul 22 08:40:45 2018
xserver.configfile: default
xserver.devices:
 input Power Button KEYBOARD, id 6
 input Power Button KEYBOARD, id 7
 input CHESEN PS2 to USB Converter KEYBOARD, id 8
 input CHESEN PS2 to USB Converter KEYBOARD, id 9
 input Logitech USB-PS/2 Optical Mouse MOUSE, id 10
xserver.errors:
 No devices detected.
 Failed to load module "nvidia" (module does not exist, 0)
xserver.logfile: /var/log/Xorg.0.log
xserver.version: 2:1.19.6-1ubuntu4~16.04.1
xserver.video_driver: nouveau