CFS vs VRQ0.89f CFS (intel-pstate+powersave) vs VRQ (acpi+ondemand) CFS@300Hz: Processor: Intel Core i7-4770K @ 3.90GHz (8 Cores), Motherboard: MSI Z87-G55 (MS-7821) v2.0, Chipset: Intel 4th Gen Core DRAM, Memory: 16384MB, Disk: 250GB Samsung SSD 850 + 640GB Western Digital WD6400AAKS-6 + 3001GB Western Digital WD30EFRX-68A, Graphics: ASUS NVIDIA GeForce GTX 950 2048MB (135/405MHz), Audio: C-Media CMI8788, Monitor: PB248, Network: Realtek RTL8111/8168/8411 OS: Arch Linux, Kernel: 4.8.7-1-cfs (x86_64), Display Driver: NVIDIA 375.10, Compiler: GCC 6.2.1 20160830, File-System: f2fs, Screen Resolution: 1920x1200 VRQ89b@300Hz_Ondemand: Processor: Intel Core i7-4770K @ 3.50GHz (8 Cores), Motherboard: MSI Z87-G55 (MS-7821) v2.0, Chipset: Intel 4th Gen Core DRAM, Memory: 16384MB, Disk: 250GB Samsung SSD 850 + 640GB Western Digital WD6400AAKS-6 + 3001GB Western Digital WD30EFRX-68A, Graphics: ASUS NVIDIA GeForce GTX 950 2048MB (135/405MHz), Audio: C-Media CMI8788, Monitor: PB248, Network: Realtek RTL8111/8168/8411 OS: Arch Linux, Kernel: 4.8.7-1-vrq (x86_64), Display Driver: NVIDIA 375.10, Compiler: GCC 6.2.1 20160830, File-System: f2fs, Screen Resolution: 1920x1200 VRQ89c@300Hz_Ondemand: Processor: Intel Core i7-4770K @ 3.50GHz (8 Cores), Motherboard: MSI Z87-G55 (MS-7821) v2.0, Chipset: Intel 4th Gen Core DRAM, Memory: 16384MB, Disk: 250GB Samsung SSD 850 + 640GB Western Digital WD6400AAKS-6 + 3001GB Western Digital WD30EFRX-68A, Graphics: ASUS NVIDIA GeForce GTX 950 2048MB (135/405MHz), Audio: C-Media CMI8788, Monitor: PB248, Network: Realtek RTL8111/8168/8411 OS: Arch Linux, Kernel: 4.8.7-1-vrq (x86_64), Display Driver: NVIDIA 375.20, Compiler: GCC 6.2.1 20160830, File-System: f2fs, Screen Resolution: 1920x1200 VRQ89d@300Hz_Ondemand: Processor: Intel Core i7-4770K @ 3.50GHz (8 Cores), Motherboard: MSI Z87-G55 (MS-7821) v2.0, Chipset: Intel 4th Gen Core DRAM, Memory: 16384MB, Disk: 250GB Samsung SSD 850 + 640GB Western Digital WD6400AAKS-6 + 3001GB Western Digital WD30EFRX-68A, Graphics: ASUS NVIDIA GeForce GTX 950 2048MB (135/405MHz), Audio: C-Media CMI8788, Monitor: PB248, Network: Realtek RTL8111/8168/8411 OS: Arch Linux, Kernel: 4.8.7-1-vrq (x86_64), Display Driver: NVIDIA 375.20, Compiler: GCC 6.2.1 20160830, File-System: f2fs, Screen Resolution: 1920x1200 VRQ89f@300Hz_Ondemand: Processor: Intel Core i7-4770K @ 3.50GHz (8 Cores), Motherboard: MSI Z87-G55 (MS-7821) v2.0, Chipset: Intel 4th Gen Core DRAM, Memory: 16384MB, Disk: 250GB Samsung SSD 850 + 640GB Western Digital WD6400AAKS-6 + 3001GB Western Digital WD30EFRX-68A, Graphics: ASUS NVIDIA GeForce GTX 950 2048MB (135/405MHz), Audio: C-Media CMI8788, Monitor: PB248, Network: Realtek RTL8111/8168/8411 OS: Arch Linux, Kernel: 4.8.7-1-vrq (x86_64), Display Driver: NVIDIA 375.20, Vulkan: 1.0.24, Compiler: GCC 6.2.1 20160830, File-System: f2fs, Screen Resolution: 1920x1200 SQLite 3.8.10.2 Test Target: Default Test Directory Seconds < Lower Is Better CFS@300Hz ............. 29.34 |========================== VRQ89b@300Hz_Ondemand . 48.01 |========================================== VRQ89d@300Hz_Ondemand . 54.90 |================================================ VRQ89f@300Hz_Ondemand . 35.20 |=============================== John The Ripper 1.8.0 Test: Blowfish Real C/S > Higher Is Better CFS@300Hz ............. 7085 |================================================= VRQ89b@300Hz_Ondemand . 7080 |================================================= VRQ89c@300Hz_Ondemand . 6722 |============================================== VRQ89d@300Hz_Ondemand . 6022 |========================================== VRQ89f@300Hz_Ondemand . 5165 |==================================== 7-Zip Compression 9.20.1 Compress Speed Test MIPS > Higher Is Better CFS@300Hz ............. 25755 |================================================ VRQ89b@300Hz_Ondemand . 23362 |============================================ VRQ89c@300Hz_Ondemand . 21591 |======================================== VRQ89d@300Hz_Ondemand . 22294 |========================================== VRQ89f@300Hz_Ondemand . 22156 |========================================= ebizzy 0.3 Phoronix Test Suite v6.6.0 Records/s > Higher Is Better CFS@300Hz ............. 166315 |============================================ VRQ89b@300Hz_Ondemand . 178870 |=============================================== VRQ89c@300Hz_Ondemand . 169400 |============================================= VRQ89d@300Hz_Ondemand . 172290 |============================================= Timed Linux Kernel Compilation 4.3 Time To Compile Seconds < Lower Is Better CFS@300Hz ............. 111.65 |============================================ VRQ89b@300Hz_Ondemand . 118.03 |=============================================== VRQ89c@300Hz_Ondemand . 117.55 |=============================================== VRQ89d@300Hz_Ondemand . 114.97 |============================================== VRQ89f@300Hz_Ondemand . 118.73 |=============================================== C-Ray 1.1 Total Time Seconds < Lower Is Better CFS@300Hz ............. 21.62 |================================================ VRQ89b@300Hz_Ondemand . 21.61 |================================================ VRQ89c@300Hz_Ondemand . 21.61 |================================================ VRQ89d@300Hz_Ondemand . 21.61 |================================================ VRQ89f@300Hz_Ondemand . 21.61 |================================================ Primesieve 5.4.2 1e12 Prime Number Generation Seconds < Lower Is Better CFS@300Hz ............. 74.57 |================================================ VRQ89b@300Hz_Ondemand . 74.33 |================================================ VRQ89c@300Hz_Ondemand . 74.48 |================================================ VRQ89d@300Hz_Ondemand . 75.04 |================================================ VRQ89f@300Hz_Ondemand . 74.33 |================================================ Gzip Compression 2GB File Compression Seconds < Lower Is Better CFS@300Hz ............. 10.40 |================================================ VRQ89b@300Hz_Ondemand . 10.35 |================================================ VRQ89c@300Hz_Ondemand . 10.35 |================================================ VRQ89d@300Hz_Ondemand . 10.35 |================================================ VRQ89f@300Hz_Ondemand . 10.39 |================================================ FLAC Audio Encoding 1.3.1 WAV To FLAC Seconds < Lower Is Better CFS@300Hz ............. 5.66 |============================================ VRQ89b@300Hz_Ondemand . 6.23 |================================================= VRQ89c@300Hz_Ondemand . 5.91 |============================================== VRQ89d@300Hz_Ondemand . 6.25 |================================================= VRQ89f@300Hz_Ondemand . 5.60 |============================================ OpenSSL 1.0.1g RSA 4096-bit Performance Signs Per Second > Higher Is Better CFS@300Hz ............. 650.53 |=============================================== VRQ89b@300Hz_Ondemand . 609.08 |============================================ VRQ89c@300Hz_Ondemand . 614.00 |============================================ VRQ89d@300Hz_Ondemand . 646.50 |=============================================== VRQ89f@300Hz_Ondemand . 646.00 |=============================================== PostgreSQL pgbench 9.4.3 Scaling: Buffer Test - Test: Normal Load - Mode: Read Write TPS > Higher Is Better CFS@300Hz ............. 3739.34 |============================================== VRQ89d@300Hz_Ondemand . 3719.63 |============================================== VRQ89f@300Hz_Ondemand . 3561.29 |============================================ PostgreSQL pgbench 9.4.3 Scaling: Buffer Test - Test: Single Thread - Mode: Read Write TPS > Higher Is Better CFS@300Hz ............. 551.53 |=============================================== VRQ89d@300Hz_Ondemand . 553.41 |=============================================== VRQ89f@300Hz_Ondemand . 530.50 |============================================= PostgreSQL pgbench 9.4.3 Scaling: Buffer Test - Test: Heavy Contention - Mode: Read Write TPS > Higher Is Better CFS@300Hz ............. 4763.65 |============================================== VRQ89d@300Hz_Ondemand . 4787.30 |============================================== VRQ89f@300Hz_Ondemand . 4602.75 |============================================ ebizzy 0.3 Phoronix Test Suite v6.8.0 Records/s > Higher Is Better VRQ89f@300Hz_Ondemand . 158778 |===============================================