glibc LIB C Intel Core i9-7980XE testing with a ASUS PRIME X299-A (1704 BIOS) and NVIDIA NV120 12GB on Ubuntu 19.04 via the Phoronix Test Suite. Intel Core i9-7980XE: Processor: Intel Core i9-7980XE @ 4.20GHz (18 Cores / 36 Threads), Motherboard: ASUS PRIME X299-A (1704 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 16384MB, Disk: Samsung SSD 970 EVO 500GB, Graphics: NVIDIA NV120 12GB, Audio: Realtek ALC1220, Monitor: ASUS PB278, Network: Intel I219-V OS: Ubuntu 19.04, Kernel: 5.3.0-999-generic (x86_64) 20190901, Desktop: GNOME Shell 3.32.0, Display Server: X Server 1.20.4, Display Driver: modesetting 1.20.4, OpenGL: 4.3 Mesa 19.0.2, Compiler: GCC 8.3.0, File-System: ext4, Screen Resolution: 2560x1440 LAME MP3 Encoding 3.100 WAV To MP3 Seconds < Lower Is Better Intel Core i9-7980XE . 9.33 |================================================== glibc bench 1.0 Benchmark: cos nanoseconds < Lower Is Better Intel Core i9-7980XE . 44.95 |================================================= glibc bench 1.0 Benchmark: exp nanoseconds < Lower Is Better Intel Core i9-7980XE . 5.20 |================================================== glibc bench 1.0 Benchmark: ffs nanoseconds < Lower Is Better Intel Core i9-7980XE . 1.73 |================================================== glibc bench 1.0 Benchmark: sin nanoseconds < Lower Is Better Intel Core i9-7980XE . 44.58 |================================================= glibc bench 1.0 Benchmark: log2 nanoseconds < Lower Is Better Intel Core i9-7980XE . 7.34 |================================================== glibc bench 1.0 Benchmark: modf nanoseconds < Lower Is Better Intel Core i9-7980XE . 2.19 |================================================== glibc bench 1.0 Benchmark: sinh nanoseconds < Lower Is Better Intel Core i9-7980XE . 8.00 |================================================== glibc bench 1.0 Benchmark: sqrt nanoseconds < Lower Is Better Intel Core i9-7980XE . 1.95 |================================================== glibc bench 1.0 Benchmark: tanh nanoseconds < Lower Is Better Intel Core i9-7980XE . 12.06 |================================================= glibc bench 1.0 Benchmark: asinh nanoseconds < Lower Is Better Intel Core i9-7980XE . 9.51 |================================================== glibc bench 1.0 Benchmark: atanh nanoseconds < Lower Is Better Intel Core i9-7980XE . 11.50 |================================================= glibc bench 1.0 Benchmark: ffsll nanoseconds < Lower Is Better Intel Core i9-7980XE . 1.73 |================================================== glibc bench 1.0 Benchmark: sincos nanoseconds < Lower Is Better Intel Core i9-7980XE . 14.50 |================================================= glibc bench 1.0 Benchmark: pthread_once nanoseconds < Lower Is Better Intel Core i9-7980XE . 1.73 |==================================================