Add new livestream reference to relevant Intel and AMD GPUs.

Author: geerlingguy

_cards_gpu/amd-radeon-hd-7470-1gb.md

@@ -8,6 +8,7 @@ driver_required: "Yes"
 github_issue: "https://github.com/geerlingguy/raspberry-pi-pcie-devices/issues/430"
 buy_link: https://amzn.to/37Hseg4
 videos:
+  - https://www.youtube.com/live/Q3bY0qHl8gw
   - https://www.youtube.com/watch?v=crnEygp4C6g
   - https://www.youtube.com/watch?v=l9dItRUjQ0k
 ---

_cards_gpu/amd-radeon-pro-w7700.md

@@ -8,6 +8,7 @@ driver_required: "Yes"
 github_issue: "https://github.com/geerlingguy/raspberry-pi-pcie-devices/issues/680"
 buy_link: https://amzn.to/48HUH0g
 videos:
+  - https://www.youtube.com/live/Q3bY0qHl8gw
   - https://www.youtube.com/watch?v=AyR7iCS7gNI
   - https://www.youtube.com/watch?v=7Qx_bdFSSuc
 ---

_cards_gpu/amd-radeon-rx-9070-xt.md

@@ -7,7 +7,8 @@ functionality_pi5: "Currently Testing"
 driver_required: "Yes"
 github_issue: "https://github.com/geerlingguy/raspberry-pi-pcie-devices/issues/766"
 buy_link: https://amzn.to/4pNiDao
-videos: []
+videos:
+  - https://www.youtube.com/live/Q3bY0qHl8gw
 ---
 The Radeon RX 9060 XT is a midrange graphics card supported by the open source `amdgpu` driver in the Linux Kernel.
 

_cards_gpu/amd-radeon-rx6700xt-12gb.md

@@ -8,6 +8,7 @@ driver_required: "Yes"
 github_issue: "https://github.com/geerlingguy/raspberry-pi-pcie-devices/issues/222"
 buy_link: https://amzn.to/3l1K8g7
 videos:
+  - https://www.youtube.com/live/Q3bY0qHl8gw
   - https://www.youtube.com/watch?v=AyR7iCS7gNI
   - https://www.youtube.com/watch?v=7Qx_bdFSSuc
   - https://www.youtube.com/watch?v=LO7Ip9VbOLY

_cards_gpu/amd-radeon-rx7900xt-20gb.md

@@ -7,7 +7,8 @@ functionality_pi5: "Full"
 driver_required: "Yes"
 github_issue: "https://github.com/geerlingguy/raspberry-pi-pcie-devices/issues/763"
 buy_link: https://amzn.to/46juky9
-videos: []
+videos:
+  - https://www.youtube.com/live/Q3bY0qHl8gw
 ---
 The Radeon RX 7900 XT ("Navi 31") was released in 2022 and is supported by the open source amdgpu driver in the Linux Kernel.
 

_cards_gpu/intel-arc-a750.md

@@ -8,6 +8,7 @@ driver_required: "Yes"
 github_issue: "https://github.com/geerlingguy/raspberry-pi-pcie-devices/issues/510"
 buy_link: https://amzn.to/40UZIy6
 videos:
+  - https://www.youtube.com/live/Q3bY0qHl8gw
   - https://www.youtube.com/watch?v=l9dItRUjQ0k
 ---
 The Intel Arc A750 Limited Edition is one of Intel's first consumer standalone graphics cards. The driver support for X86 is... okay at best right now. And for ARM64, nonexistent.

_cards_gpu/intel-arc-b580.md

@@ -7,7 +7,8 @@ functionality_pi5: "Some"
 driver_required: "Yes"
 github_issue: "https://github.com/geerlingguy/raspberry-pi-pcie-devices/issues/695"
 buy_link: https://amzn.to/42Svo9P
-videos: []
+videos:
+  - https://www.youtube.com/live/Q3bY0qHl8gw
 ---
 The Intel Arc B580 is Intel's second generation standalone graphics card, in the 'Battlemage' series. The Xe driver has improved a bit since the first generation 'Archimedes' cards, but is still a little rough.
 

_cards_gpu/xfx-radeon-rx460-4gb.md

@@ -8,6 +8,7 @@ driver_required: "Yes"
 github_issue: "https://github.com/geerlingguy/raspberry-pi-pcie-devices/issues/564"
 buy_link: https://amzn.to/3SUkT1R
 videos:
+  - https://www.youtube.com/live/Q3bY0qHl8gw
   - https://www.youtube.com/watch?v=BLg-1w2QayU
   - https://www.youtube.com/watch?v=EAlrCFJZlnI
   - https://www.youtube.com/watch?v=a-ImUnRwjAo