環境情報取得Wait5秒でやってみた。
【CPU】AMD Ryzen 7 1700
【CPU_Clock】3797.8 MHz(38.0 x 99.9 MHz)
【Uncore_Clock】1599.1 MHz
【MEM】Corsair CMR16GX4M2C3600C18 8192 MBytes
【MEM_Spec】1599.1 MHz (1:16) 14.0-14-14-39-1T DDR4 16 GBytes Dual
【M/B】X370 Taichi (ASRock) BIOS P3.10
【GPU】NVIDIA GeForce GTX 1060 6GB GDDR5 6 GB 0x1C03 (0x3438)
【Storage】NVMe SAMSUNG MZVKW512
【OS】Microsoft Windows 10 (10.0) Professional 64-bit (Build 16299)
【CPU-Z_Version】1.81.0
【Bench_Version】0.1b
【Number_of_Bench】1
【追記】

【Bench_Type】x264_1920x1080
【Bin_Vresion】x264 0.152.2851kMod ba24899 (8bit), ffmpeg N-86723-g3b3501f
【Input】1920.mkv 1920x1080p 24000/1001 fps (cfr) 1128 frames
【Veryfast】153.83 fps, 4127.35 kb/s, 7.47 sec, crf=20
【. Medium】76.65 fps, 4286.57 kb/s, 14.92 sec, crf=20
【. Slow】55.56 fps, 4291.10 kb/s, 20.47 sec, crf=20
【. Slower】27.47 fps, 4173.23 kb/s, 41.29 sec, crf=20

【Bench_Type】x265_1920x1080
【Bin_Vresion】x265 2.5+31-df2de6ea407d (8bit+10bit+12bit), ffmpeg N-86723-g3b3501f
【Input】1920.mkv 1920x1080 fps 24000/1001 i420p8 1128 frames
【Veryfast】45.17 fps, 2819.36 kb/s, 25.16 sec, crf=20
【. Medium】24.33 fps, 3356.31 kb/s, 46.52 sec, crf=20
【. Slow】10.30 fps, 3660.88 kb/s, 109.74 sec, crf=20