result AMD Ryzen 7 4800H testing with a HP 87B2 v31.23 (F.25 BIOS) and EFI VGA on Ubuntu 18.04 via the Phoronix Test Suite. AMD Ryzen 7 4800H: Processor: AMD Ryzen 7 4800H @ 2.90GHz (8 Cores / 16 Threads), Motherboard: HP 87B2 v31.23 (F.25 BIOS), Chipset: AMD Device 1630, Memory: 2 x 8192 MB DDR4-3200MT/s Samsung M471A1K43DB1-CWE, Disk: 512GB SAMSUNG MZVLB512HBJQ-000H1 + 1000GB Western Digital WD10SPZX-22Z, Graphics: EFI VGA, Audio: NVIDIA Device 10fa, Network: Realtek RTL8111/8168/8411 + Intel Device 2723 OS: Ubuntu 18.04, Kernel: 5.4.0-87-generic (x86_64), Desktop: GNOME Shell 3.28.4, Display Server: X Server 1.20.8, Compiler: GCC 7.5.0 + Clang 6.0.0-1ubuntu2, File-System: ext4, Screen Resolution: 1920x1080 AMD Ryzen 7 4800H - EFI VGA - HP 87B2 v31.23 (F.25: Processor: AMD Ryzen 7 4800H @ 2.90GHz (8 Cores / 16 Threads), Motherboard: HP 87B2 v31.23 (F.25 BIOS), Chipset: AMD Device 1630, Memory: 2 x 8192 MB DDR4-3200MT/s Samsung M471A1K43DB1-CWE, Disk: 512GB SAMSUNG MZVLB512HBJQ-000H1 + 1000GB Western Digital WD10SPZX-22Z, Graphics: EFI VGA, Audio: NVIDIA Device 10fa, Network: Realtek RTL8111/8168/8411 + Intel Device 2723 OS: Ubuntu 18.04, Kernel: 5.4.0-87-generic (x86_64), Desktop: GNOME Shell 3.28.4, Display Server: X Server 1.20.8, Compiler: GCC 7.5.0 + Clang 6.0.0-1ubuntu2, File-System: ext4, Screen Resolution: 1920x1080 2 x 8192 MB DDR4-3200MT: Processor: AMD Ryzen 7 4800H @ 2.90GHz (8 Cores / 16 Threads), Motherboard: HP 87B2 v31.23 (F.25 BIOS), Chipset: AMD Device 1630, Memory: 2 x 8192 MB DDR4-3200MT/s Samsung M471A1K43DB1-CWE, Disk: 512GB SAMSUNG MZVLB512HBJQ-000H1 + 1000GB Western Digital WD10SPZX-22Z, Graphics: EFI VGA, Audio: NVIDIA Device 10fa, Network: Realtek RTL8111/8168/8411 + Intel Device 2723 OS: Ubuntu 18.04, Kernel: 5.4.0-87-generic (x86_64), Desktop: GNOME Shell 3.28.4, Display Server: X Server 1.20.8, Compiler: GCC 7.5.0 + Clang 6.0.0-1ubuntu2, File-System: ext4, Screen Resolution: 1920x1080 Smallpt 1.0 Global Illumination Renderer; 128 Samples Seconds < Lower Is Better AMD Ryzen 7 4800H . 15.25 |==================================================== AMD Ryzen 7 4800H . 14.74 |================================================== Apache HTTP Server 2.4.48 Concurrent Requests: 1 Requests Per Second > Higher Is Better Apache HTTP Server 2.4.48 Concurrent Requests: 20 Requests Per Second > Higher Is Better Apache HTTP Server 2.4.48 Concurrent Requests: 100 Requests Per Second > Higher Is Better Apache HTTP Server 2.4.48 Concurrent Requests: 200 Requests Per Second > Higher Is Better Apache HTTP Server 2.4.48 Concurrent Requests: 500 Requests Per Second > Higher Is Better Apache HTTP Server 2.4.48 Concurrent Requests: 1000 Requests Per Second > Higher Is Better RAMspeed SMP 3.5.0 Type: Add - Benchmark: Floating Point MB/s > Higher Is Better 2 x 8192 MB DDR4-3200MT . 26754.19 |=========================================== RAMspeed SMP 3.5.0 Type: Copy - Benchmark: Floating Point MB/s > Higher Is Better 2 x 8192 MB DDR4-3200MT . 23138.26 |=========================================== RAMspeed SMP 3.5.0 Type: Scale - Benchmark: Floating Point MB/s > Higher Is Better 2 x 8192 MB DDR4-3200MT . 22827.02 |=========================================== RAMspeed SMP 3.5.0 Type: Triad - Benchmark: Floating Point MB/s > Higher Is Better 2 x 8192 MB DDR4-3200MT . 26655.70 |=========================================== RAMspeed SMP 3.5.0 Type: Average - Benchmark: Floating Point MB/s > Higher Is Better 2 x 8192 MB DDR4-3200MT . 24833.46 |===========================================