I used the ArchWiki https://wiki.archlinux.org/title/AMDGPU#Screen_artifacts_and_frequency_problem to solve this problem but the issue still persists , i am using only amdgpu currently .
inxi -F
System: Host: Asus Kernel: 5.4.124-1-MANJARO x86_64 bits: 64 Desktop: KDE Plasma 5.21.5 Distro: Manjaro Linux
Machine: Type: Laptop System: ASUSTeK product: VivoBook_ASUSLaptop X570ZD_F570ZD v: 1.0 serial: <superuser required>
Mobo: ASUSTeK model: X570ZD v: 1.0 serial: <superuser required> UEFI: American Megatrends v: X570ZD.312
date: 02/25/2020
Battery: ID-1: BAT0 charge: 25.2 Wh (60.1%) condition: 41.9/48.1 Wh (87.1%) volts: 11.7 min: 11.7
CPU: Info: Quad Core model: AMD Ryzen 5 2500U with Radeon Vega Mobile Gfx bits: 64 type: MT MCP cache: L2: 2 MiB
Speed: 1474 MHz min/max: 1600/2000 MHz Core speeds (MHz): 1: 1474 2: 1461 3: 1370 4: 1372 5: 1371 6: 1373 7: 1369
8: 1372
Graphics: Device-1: NVIDIA GP107M [GeForce GTX 1050 Mobile] driver: nouveau v: kernel
Device-2: AMD Raven Ridge [Radeon Vega Series / Radeon Vega Mobile Series] driver: amdgpu v: kernel
Device-3: IMC Networks USB2.0 VGA UVC WebCam type: USB driver: uvcvideo
Display: x11 server: X.Org 1.20.11 driver: loaded: amdgpu,ati,nouveau unloaded: modesetting
resolution: 1920x1080~60Hz
OpenGL: renderer: AMD Radeon Vega 8 Graphics (RAVEN DRM 3.35.0 5.4.124-1-MANJARO LLVM 12.0.0) v: 4.6 Mesa 21.1.2
Audio: Device-1: Advanced Micro Devices [AMD/ATI] Raven/Raven2/Fenghuang HDMI/DP Audio driver: snd_hda_intel
Device-2: Advanced Micro Devices [AMD] Family 17h HD Audio driver: snd_hda_intel
Sound Server-1: ALSA v: k5.4.124-1-MANJARO running: yes
Sound Server-2: PulseAudio v: 14.2 running: yes
Network: Device-1: Intel Wireless 8265 / 8275 driver: iwlwifi
IF: wlp2s0 state: up mac: f4:d1:08:c7:a3:e4
Device-2: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet driver: r8169
IF: enp3s0 state: down mac: 40:b0:76:3c:5f:be
IF-ID-1: br-718e2cf9ece4 state: down mac: 02:42:f5:d6:e3:00
IF-ID-2: docker0 state: down mac: 02:42:d0:7d:95:a6
IF-ID-3: outline-tun0 state: down mac: N/A
Bluetooth: Device-1: Intel Bluetooth wireless interface type: USB driver: btusb
Report: rfkill ID: hci0 state: up address: see --recommends
Drives: Local Storage: total: 931.51 GiB used: 117.37 GiB (12.6%)
ID-1: /dev/sda vendor: Toshiba model: MQ04ABF100 size: 931.51 GiB
Partition: ID-1: / size: 915.6 GiB used: 117.37 GiB (12.8%) fs: ext4 dev: /dev/sda2
ID-2: /boot/efi size: 299.4 MiB used: 304 KiB (0.1%) fs: vfat dev: /dev/sda1
Swap: Alert: No swap data was found.
Sensors: System Temperatures: cpu: 48.5 C mobo: 48.0 C
Fan Speeds (RPM): cpu: 2200
GPU: device: amdgpu temp: 48.0 C device: nouveau temp: 38.0 C
Info: Processes: 229 Uptime: 27m Memory: 6.74 GiB used: 2.22 GiB (33.0%) Shell: Bash inxi: 3.3.04