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AMD Ryzen 5 4500U testing with a LENOVO LNVNB161216 (EECN20WW BIOS) and AMD Renoir 512MB on Ubuntu 20.04 via the Phoronix Test Suite.


Ryzen 5 4500U: 

	Processor: AMD Ryzen 5 4500U @ 2.38GHz (6 Cores), Motherboard: LENOVO LNVNB161216 (EECN20WW BIOS), Chipset: AMD Renoir Root Complex, Memory: 16GB, Disk: 256GB SKHynix_HFM256GDHTNI-87A0B, Graphics: AMD Renoir 512MB (1500/400MHz), Audio: AMD Device 1637, Network: Realtek RTL8822CE 802.11ac PCIe

	OS: Ubuntu 20.04, Kernel: 5.8.0-050800daily20200806-generic (x86_64), Desktop: GNOME Shell 3.36.4, Display Server: X Server 1.20.8, Display Driver: modesetting 1.20.8, OpenGL: 4.6 Mesa 20.0.8 (LLVM 10.0.0), Compiler: GCC 9.3.0, File-System: ext4, Screen Resolution: 1920x1080


LeelaChessZero 0.26
Backend: BLAS
Nodes Per Second > Higher Is Better
Ryzen 5 4500U . 333 |==========================================================


LeelaChessZero 0.26
Backend: Eigen
Nodes Per Second > Higher Is Better
Ryzen 5 4500U . 512 |==========================================================


LeelaChessZero 0.26
Backend: Random
Nodes Per Second > Higher Is Better
Ryzen 5 4500U . 166252 |=======================================================


perf-bench
Benchmark: Epoll Wait
ops/sec > Higher Is Better
Ryzen 5 4500U . 273194 |=======================================================


perf-bench
Benchmark: Futex Hash
ops/sec > Higher Is Better
Ryzen 5 4500U . 5680459 |======================================================


perf-bench
Benchmark: Memcpy 1MB
GB/sec > Higher Is Better
Ryzen 5 4500U . 12.58 |========================================================


perf-bench
Benchmark: Memset 1MB
GB/sec > Higher Is Better
Ryzen 5 4500U . 64.15 |========================================================


perf-bench
Benchmark: Sched Pipe
ops/sec > Higher Is Better
Ryzen 5 4500U . 64059 |========================================================


perf-bench
Benchmark: Futex Lock-Pi
ops/sec > Higher Is Better
Ryzen 5 4500U . 1223 |=========================================================


perf-bench
Benchmark: Syscall Basic
ops/sec > Higher Is Better
Ryzen 5 4500U . 18746863 |=====================================================