AMD Renoir JPEG XL
AMD Ryzen 5 4500U testing with a LENOVO LNVNB161216 (EECN20WW BIOS) and AMD Renoir 512MB on Ubuntu 20.10 via the Phoronix Test Suite.


1: 

	Processor: AMD Ryzen 5 4500U @ 2.38GHz (6 Cores), Motherboard: LENOVO LNVNB161216 (EECN20WW BIOS), Chipset: AMD Renoir Root Complex, Memory: 16GB, Disk: 256GB SK hynix HFM256GDHTNI-87A0B, Graphics: AMD Renoir 512MB (1500/400MHz), Audio: AMD Device 1637, Network: Realtek RTL8822CE 802.11ac PCIe

	OS: Ubuntu 20.10, Kernel: 5.11.0-rc6-phx (x86_64) 20210203, Desktop: GNOME Shell 3.38.2, Display Server: X Server 1.20.9, OpenGL: 4.6 Mesa 21.1.0-devel (git-e014e3b 2021-01-31 groovy-oibaf-ppa) (LLVM 11.0.1), Vulkan: 1.2.145, Compiler: GCC 10.2.0, File-System: ext4, Screen Resolution: 1920x1080

2: 

	Processor: AMD Ryzen 5 4500U @ 2.38GHz (6 Cores), Motherboard: LENOVO LNVNB161216 (EECN20WW BIOS), Chipset: AMD Renoir Root Complex, Memory: 16GB, Disk: 256GB SK hynix HFM256GDHTNI-87A0B, Graphics: AMD Renoir 512MB (1500/400MHz), Audio: AMD Device 1637, Network: Realtek RTL8822CE 802.11ac PCIe

	OS: Ubuntu 20.10, Kernel: 5.11.0-rc6-phx (x86_64) 20210203, Desktop: GNOME Shell 3.38.2, Display Server: X Server 1.20.9, OpenGL: 4.6 Mesa 21.1.0-devel (git-e014e3b 2021-01-31 groovy-oibaf-ppa) (LLVM 11.0.1), Vulkan: 1.2.145, Compiler: GCC 10.2.0, File-System: ext4, Screen Resolution: 1920x1080

3: 

	Processor: AMD Ryzen 5 4500U @ 2.38GHz (6 Cores), Motherboard: LENOVO LNVNB161216 (EECN20WW BIOS), Chipset: AMD Renoir Root Complex, Memory: 16GB, Disk: 256GB SK hynix HFM256GDHTNI-87A0B, Graphics: AMD Renoir 512MB (1500/400MHz), Audio: AMD Device 1637, Network: Realtek RTL8822CE 802.11ac PCIe

	OS: Ubuntu 20.10, Kernel: 5.11.0-rc6-phx (x86_64) 20210203, Desktop: GNOME Shell 3.38.2, Display Server: X Server 1.20.9, OpenGL: 4.6 Mesa 21.1.0-devel (git-e014e3b 2021-01-31 groovy-oibaf-ppa) (LLVM 11.0.1), Vulkan: 1.2.145, Compiler: GCC 10.2.0, File-System: ext4, Screen Resolution: 1920x1080


JPEG XL 0.3.1
Input: JPEG - Encode Speed: 5
MP/s > Higher Is Better
1 . 51.04 |====================================================================
2 . 50.79 |====================================================================
3 . 49.91 |==================================================================


JPEG XL 0.3.1
Input: PNG - Encode Speed: 5
MP/s > Higher Is Better
1 . 42.67 |====================================================================
2 . 42.96 |====================================================================
3 . 42.50 |===================================================================


JPEG XL 0.3.1
Input: JPEG - Encode Speed: 7
MP/s > Higher Is Better
1 . 50.57 |====================================================================
2 . 50.13 |===================================================================
3 . 50.55 |====================================================================


JPEG XL 0.3.1
Input: JPEG - Encode Speed: 8
MP/s > Higher Is Better
1 . 24.96 |====================================================================
2 . 25.02 |====================================================================
3 . 24.82 |===================================================================


JPEG XL 0.3.1
Input: PNG - Encode Speed: 7
MP/s > Higher Is Better
1 . 7.28 |=====================================================================
2 . 7.30 |=====================================================================
3 . 7.29 |=====================================================================


JPEG XL 0.3.1
Input: PNG - Encode Speed: 8
MP/s > Higher Is Better
1 . 0.69 |=====================================================================
2 . 0.69 |=====================================================================
3 . 0.69 |=====================================================================