Haz's questions

I found instructions on how to install drivers for AMD graphics cards on AMD's website. However, I can't find the model series for my graphics card even after using this websites: https://devicehunt.com. I put in 1002 as the Vendor ID and put 98E4 for the Device ID but all I get is the device name as Stoney [Radeon R2/R3/R4/R5 Graphics]. This doesn't match any of the options on this website: https://www.amd.com/en/support.

Output from " lspci -nn | grep -E 'VGA|Display' ":

00:01.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Device [1002:98e4] (rev c4)

I'm trying to install drivers for my Wifi on my HP All-in-one desktop. I've been told to show the output of the command "sudo lshw -C network" so here it is:

*-network
description: Ethernet interface
product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
vendor: Realtek Semiconductor Co., Ltd
physical id: 0
bus info: pci@0000:01:00.0
logical name: enp1s0
version: 15
serial: 48:ba:4e:5c:06:5f
size: 100Mbit/s
capacity: 1Gbit/s
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=full firmware=rtl8168h-2_0.0.2 02/26/15 ip=192.168.1.21 latency=0 link=yes multicast=yes port=MII speed=100Mbit/s
resources: ire:31 import:e000(size=256) memory: fea04000-fea04fff memory:fea00000-fea03fff

*-network UNCLAIMED
description: Network controller
product: Realtek Semiconductor Co., Ltd.
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:02:00.0
version: 00
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress cap_list
configuration: latency=0
resources: import:d000(size=256) memory:fe900000-fe90ffff

Output from "lspci -nnk | grep -A2 0280":

02:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8821CE 802.11ac PCIe Wireless Network Adapter [10ec:c821]
Subsystem: Hewlett-Packard Company RTL8821CE 802.11ac PCIe Wireless Network Adapter [103c:831a]
03:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5229 PCI Express Card Reader [10ec:5229] (rev 01)