some tests
AMD Ryzen 7 5800U testing with a HP 8886 (T80 Ver. 01.02.02 BIOS) and AMD Cezanne 512MB on Ubuntu 21.10 via the Phoronix Test Suite.


Ubuntu 21.10 - AMD Ryzen 7 5800U: 

	Processor: AMD Ryzen 7 5800U @ 1.90GHz (8 Cores / 16 Threads), Motherboard: HP 8886 (T80 Ver. 01.02.02 BIOS), Chipset: AMD Renoir Root Complex, Memory: 16GB, Disk: 2000GB CT2000P5SSD8, Graphics: AMD Cezanne 512MB (2000/400MHz), Audio: AMD Device 1637, Network: Realtek RTL8822CE 802.11ac PCIe

	OS: Ubuntu 21.10, Kernel: 5.14.0-051400rc5-generic (x86_64) 20210808, Desktop: GNOME Shell 40.2, Display Server: X Server + Wayland, OpenGL: 4.6 Mesa 21.1.4 (LLVM 12.0.1), Vulkan: 1.2.168, Compiler: GCC 11.2.0, File-System: ext4, Screen Resolution: 1920x1080


perf-bench
Benchmark: Memcpy 1MB
GB/sec > Higher Is Better
Ubuntu 21.10 - AMD Ryzen 7 5800U . 37.86 |=====================================


perf-bench
Benchmark: Sched Pipe
ops/sec > Higher Is Better
Ubuntu 21.10 - AMD Ryzen 7 5800U . 105177 |====================================


PHPBench 0.8.1
PHP Benchmark Suite
Score > Higher Is Better
Ubuntu 21.10 - AMD Ryzen 7 5800U . 623955 |====================================


perf-bench
Benchmark: Epoll Wait
ops/sec > Higher Is Better
Ubuntu 21.10 - AMD Ryzen 7 5800U . 151825 |====================================


perf-bench
Benchmark: Futex Lock-Pi
ops/sec > Higher Is Better
Ubuntu 21.10 - AMD Ryzen 7 5800U . 711 |=======================================


perf-bench
Benchmark: Futex Hash
ops/sec > Higher Is Better
Ubuntu 21.10 - AMD Ryzen 7 5800U . 4803954 |===================================


perf-bench
Benchmark: Memset 1MB
GB/sec > Higher Is Better
Ubuntu 21.10 - AMD Ryzen 7 5800U . 74.18 |=====================================


Crafty 25.2
Elapsed Time
Nodes Per Second > Higher Is Better
Ubuntu 21.10 - AMD Ryzen 7 5800U . 9378947 |===================================


perf-bench
Benchmark: Syscall Basic
ops/sec > Higher Is Better
Ubuntu 21.10 - AMD Ryzen 7 5800U . 20747789 |==================================