Intel Core i9 11900K Rocket Lake Mitigation Impact Intel Core i9-11900K Linux mitigation toggling. Benchmarks by Michael Larabel for an upcoming article on phoronix.com. Default: Processor: Intel Core i9-11900K @ 5.10GHz (8 Cores / 16 Threads), Motherboard: ASUS ROG MAXIMUS XIII HERO (0610 BIOS), Chipset: Intel Tiger Lake-H, Memory: 32GB, Disk: 1000GB Western Digital WD_BLACK SN850 1TB, Graphics: AMD Radeon RX 6800/6800 XT / 6900 16GB (2575/1000MHz), Audio: Intel Tiger Lake-H HD Audio, Monitor: ASUS MG28U, Network: 2 x Intel I225-V + Intel Device 2725 OS: Ubuntu 21.04, Kernel: 5.12.0-051200rc3daily20210315-generic (x86_64) 20210314, Desktop: GNOME Shell 3.38.3, Display Server: X Server 1.20.10 + Wayland, OpenGL: 4.6 Mesa 21.1.0-devel (git-616720d 2021-03-16 hirsute-oibaf-ppa) (LLVM 12.0.0), Compiler: GCC 10.2.1 20210312, File-System: ext4, Screen Resolution: 3840x2160 mitigations=off: Processor: Intel Core i9-11900K @ 5.10GHz (8 Cores / 16 Threads), Motherboard: ASUS ROG MAXIMUS XIII HERO (0610 BIOS), Chipset: Intel Tiger Lake-H, Memory: 32GB, Disk: 1000GB Western Digital WD_BLACK SN850 1TB, Graphics: AMD Radeon RX 6800/6800 XT / 6900 16GB (2575/1000MHz), Audio: Intel Tiger Lake-H HD Audio, Monitor: ASUS MG28U, Network: 2 x Intel I225-V + Intel Device 2725 OS: Ubuntu 21.04, Kernel: 5.12.0-051200rc3daily20210315-generic (x86_64) 20210314, Desktop: GNOME Shell 3.38.3, Display Server: X Server 1.20.10 + Wayland, OpenGL: 4.6 Mesa 21.1.0-devel (git-616720d 2021-03-16 hirsute-oibaf-ppa) (LLVM 12.0.0), Compiler: GCC 10.2.1 20210312, File-System: ext4, Screen Resolution: 3840x2160 Selenium Benchmark: ARES-6 - Browser: Firefox ms < Lower Is Better Default ......... 38.16 |====================================================== mitigations=off . 34.58 |================================================= Selenium Benchmark: Kraken - Browser: Firefox ms < Lower Is Better Default ......... 842.3 |====================================================== mitigations=off . 755.3 |================================================ Selenium Benchmark: Octane - Browser: Firefox Geometric Mean > Higher Is Better Default ......... 25140 |============================================== mitigations=off . 29219 |====================================================== Selenium Benchmark: Jetstream - Browser: Firefox Score > Higher Is Better Default ......... 210.84 |============================================== mitigations=off . 241.03 |===================================================== Selenium Benchmark: CanvasMark - Browser: Firefox Score > Higher Is Better Default ......... 15775 |===================================================== mitigations=off . 16066 |====================================================== Selenium Benchmark: StyleBench - Browser: Firefox Runs / Minute > Higher Is Better Default ......... 115 |====================================================== mitigations=off . 120 |======================================================== Selenium Benchmark: Jetstream 2 - Browser: Firefox Score > Higher Is Better Default ......... 99.42 |================================================ mitigations=off . 110.00 |===================================================== Selenium Benchmark: Speedometer - Browser: Firefox Runs Per Minute > Higher Is Better Default ......... 136.6 |==================================================== mitigations=off . 141.2 |====================================================== Selenium Benchmark: ARES-6 - Browser: Google Chrome ms < Lower Is Better Default ......... 14.11 |====================================================== mitigations=off . 14.10 |====================================================== Selenium Benchmark: Kraken - Browser: Google Chrome ms < Lower Is Better Default ......... 611.7 |====================================================== mitigations=off . 613.6 |====================================================== Selenium Benchmark: Octane - Browser: Google Chrome Geometric Mean > Higher Is Better Default ......... 69791 |====================================================== mitigations=off . 69856 |====================================================== Selenium Benchmark: PSPDFKit WASM - Browser: Firefox Score < Lower Is Better Default ......... 2783 |======================================================= mitigations=off . 2588 |=================================================== Selenium Benchmark: WebXPRT - Browser: Google Chrome Score > Higher Is Better Default ......... 299 |======================================================= mitigations=off . 304 |======================================================== Selenium Benchmark: Basemark - Browser: Google Chrome Overall Score > Higher Is Better Default ......... 1619.89 |================================================== mitigations=off . 1687.60 |==================================================== Selenium Benchmark: Jetstream - Browser: Google Chrome Score > Higher Is Better Default ......... 324.97 |===================================================== mitigations=off . 325.06 |===================================================== Selenium Benchmark: MotionMark - Browser: Google Chrome Score > Higher Is Better Default ......... 864.12 |===================================================== mitigations=off . 855.60 |==================================================== Selenium Benchmark: StyleBench - Browser: Google Chrome Runs / Minute > Higher Is Better Default ......... 45.74 |====================================================== mitigations=off . 46.08 |====================================================== Selenium Benchmark: Jetstream 2 - Browser: Google Chrome Score > Higher Is Better Default ......... 183.35 |===================================================== mitigations=off . 183.74 |===================================================== Selenium Benchmark: Speedometer - Browser: Google Chrome Runs Per Minute > Higher Is Better Default ......... 177 |======================================================== mitigations=off . 177 |======================================================== Selenium Benchmark: PSPDFKit WASM - Browser: Google Chrome Score < Lower Is Better Default ......... 2817 |======================================================= mitigations=off . 2819 |======================================================= Selenium Benchmark: WASM imageConvolute - Browser: Firefox ms < Lower Is Better Default ......... 25.1 |======================================================= mitigations=off . 22.0 |================================================ Selenium Benchmark: WASM collisionDetection - Browser: Firefox ms < Lower Is Better Default ......... 341.6 |====================================================== mitigations=off . 332.8 |===================================================== Selenium Benchmark: WASM imageConvolute - Browser: Google Chrome ms < Lower Is Better Default ......... 26.40 |====================================================== mitigations=off . 26.24 |====================================================== Selenium Benchmark: WASM collisionDetection - Browser: Google Chrome ms < Lower Is Better Default ......... 280.38 |===================================================== mitigations=off . 280.18 |===================================================== ctx_clock Context Switch Time Clocks < Lower Is Better Default ......... 163 |======================================================== mitigations=off . 163 |======================================================== Stress-NG 0.11.07 Test: MMAP Bogo Ops/s > Higher Is Better Default ......... 268.24 |==================================================== mitigations=off . 270.81 |===================================================== Stress-NG 0.11.07 Test: SENDFILE Bogo Ops/s > Higher Is Better Default ......... 229756.29 |================================================== mitigations=off . 229897.88 |================================================== Stress-NG 0.11.07 Test: Semaphores Bogo Ops/s > Higher Is Better Default ......... 1169652.73 |================================================= mitigations=off . 1166567.55 |================================================= Stress-NG 0.11.07 Test: Socket Activity Bogo Ops/s > Higher Is Better Default ......... 10739.60 |=================================================== mitigations=off . 10740.04 |=================================================== Stress-NG 0.11.07 Test: Context Switching Bogo Ops/s > Higher Is Better Default ......... 4904844.55 |============================================ mitigations=off . 5462218.05 |================================================= Stress-NG 0.11.07 Test: System V Message Passing Bogo Ops/s > Higher Is Better Default ......... 12304637.63 |=============================================== mitigations=off . 12674008.87 |================================================ Sockperf 3.4 Test: Latency Ping Pong usec < Lower Is Better Default ......... 2.947 |====================================================== mitigations=off . 2.896 |===================================================== DaCapo Benchmark 9.12-MR1 Java Test: Jython msec < Lower Is Better Default ......... 3182 |======================================================= mitigations=off . 3168 |======================================================= DaCapo Benchmark 9.12-MR1 Java Test: Tradesoap msec < Lower Is Better Default ......... 3255 |======================================================= mitigations=off . 3224 |====================================================== DaCapo Benchmark 9.12-MR1 Java Test: Tradebeans msec < Lower Is Better Default ......... 2124 |======================================================= mitigations=off . 2104 |====================================================== Renaissance 0.10.0 Test: Scala Dotty ms < Lower Is Better Default ......... 1236.15 |==================================================== mitigations=off . 1223.81 |=================================================== Renaissance 0.10.0 Test: Random Forest ms < Lower Is Better Default ......... 1236.53 |==================================================== mitigations=off . 1232.33 |==================================================== Renaissance 0.10.0 Test: Apache Spark ALS ms < Lower Is Better Default ......... 1480.98 |==================================================== mitigations=off . 1472.07 |==================================================== Renaissance 0.10.0 Test: Apache Spark Bayes ms < Lower Is Better Default ......... 151.76 |===================================================== mitigations=off . 148.54 |==================================================== Renaissance 0.10.0 Test: Apache Spark PageRank ms < Lower Is Better Default ......... 3154.98 |==================================================== mitigations=off . 3140.61 |==================================================== Renaissance 0.10.0 Test: Twitter HTTP Requests ms < Lower Is Better Default ......... 1524.10 |==================================================== mitigations=off . 1481.29 |=================================================== Renaissance 0.10.0 Test: In-Memory Database Shootout ms < Lower Is Better Default ......... 2307.75 |==================================================== mitigations=off . 2279.21 |=================================================== Renaissance 0.10.0 Test: Genetic Algorithm Using Jenetics + Futures ms < Lower Is Better Default ......... 1163.13 |==================================================== mitigations=off . 1128.08 |================================================== OpenSCAD Render: Pistol Seconds < Lower Is Better Default ......... 78.26 |====================================================== mitigations=off . 77.90 |====================================================== OpenSCAD Render: Retro Car Seconds < Lower Is Better Default ......... 3.678 |====================================================== mitigations=off . 3.658 |====================================================== OpenSCAD Render: Mini-ITX Case Seconds < Lower Is Better Default ......... 35.26 |====================================================== mitigations=off . 35.15 |====================================================== OpenSCAD Render: Projector Mount Swivel Seconds < Lower Is Better Default ......... 6.946 |====================================================== mitigations=off . 6.933 |====================================================== OpenSCAD Render: Leonardo Phone Case Slim Seconds < Lower Is Better Default ......... 14.28 |====================================================== mitigations=off . 14.27 |====================================================== Darktable 3.4.1 Test: Boat - Acceleration: CPU-only Seconds < Lower Is Better Default ......... 4.357 |====================================================== mitigations=off . 4.302 |===================================================== Darktable 3.4.1 Test: Masskrug - Acceleration: CPU-only Seconds < Lower Is Better Default ......... 4.628 |====================================================== mitigations=off . 4.554 |===================================================== Darktable 3.4.1 Test: Server Rack - Acceleration: CPU-only Seconds < Lower Is Better Default ......... 0.167 |====================================================== mitigations=off . 0.163 |===================================================== Darktable 3.4.1 Test: Server Room - Acceleration: CPU-only Seconds < Lower Is Better Default ......... 3.527 |====================================================== mitigations=off . 3.460 |===================================================== Ngspice 34 Circuit: C2670 Seconds < Lower Is Better Default ......... 110.41 |===================================================== mitigations=off . 108.99 |==================================================== Ngspice 34 Circuit: C7552 Seconds < Lower Is Better Default ......... 88.54 |====================================================== mitigations=off . 86.51 |===================================================== RawTherapee Total Benchmark Time Seconds < Lower Is Better Default ......... 53.18 |====================================================== mitigations=off . 52.44 |===================================================== librsvg Operation: SVG Files To PNG Seconds < Lower Is Better Default ......... 16.50 |====================================================== mitigations=off . 16.20 |===================================================== LuaJIT 2.1-git Test: Composite Mflops > Higher Is Better Default ......... 1854.36 |=================================================== mitigations=off . 1879.47 |==================================================== GNU Octave Benchmark 6.1.1~hg.2021.01.26 Seconds < Lower Is Better Default ......... 5.469 |====================================================== mitigations=off . 5.410 |===================================================== Mobile Neural Network 1.1.3 Model: SqueezeNetV1.0 ms < Lower Is Better Default ......... 3.845 |====================================================== mitigations=off . 3.726 |==================================================== Mobile Neural Network 1.1.3 Model: resnet-v2-50 ms < Lower Is Better Default ......... 20.04 |====================================================== mitigations=off . 19.81 |===================================================== Mobile Neural Network 1.1.3 Model: MobileNetV2_224 ms < Lower Is Better Default ......... 2.057 |====================================================== mitigations=off . 1.994 |==================================================== Mobile Neural Network 1.1.3 Model: mobilenet-v1-1.0 ms < Lower Is Better Default ......... 2.010 |====================================================== mitigations=off . 1.942 |==================================================== Mobile Neural Network 1.1.3 Model: inception-v3 ms < Lower Is Better Default ......... 23.44 |====================================================== mitigations=off . 22.91 |===================================================== ONNX Runtime 1.6 Model: yolov4 - Device: OpenMP CPU Inferences Per Minute > Higher Is Better Default ......... 444 |======================================================= mitigations=off . 453 |======================================================== ONNX Runtime 1.6 Model: bertsquad-10 - Device: OpenMP CPU Inferences Per Minute > Higher Is Better Default ......... 800 |====================================================== mitigations=off . 826 |======================================================== ONNX Runtime 1.6 Model: fcn-resnet101-11 - Device: OpenMP CPU Inferences Per Minute > Higher Is Better Default ......... 83 |======================================================== mitigations=off . 84 |========================================================= ONNX Runtime 1.6 Model: shufflenet-v2-10 - Device: OpenMP CPU Inferences Per Minute > Higher Is Better Default ......... 17059 |==================================================== mitigations=off . 17640 |====================================================== ONNX Runtime 1.6 Model: super-resolution-10 - Device: OpenMP CPU Inferences Per Minute > Higher Is Better Default ......... 7631 |====================================================== mitigations=off . 7793 |======================================================= TensorFlow Lite 2020-08-23 Model: SqueezeNet Microseconds < Lower Is Better Default ......... 164678 |===================================================== mitigations=off . 163095 |==================================================== TensorFlow Lite 2020-08-23 Model: Inception V4 Microseconds < Lower Is Better Default ......... 2366080 |==================================================== mitigations=off . 2342977 |=================================================== TensorFlow Lite 2020-08-23 Model: NASNet Mobile Microseconds < Lower Is Better Default ......... 137270 |===================================================== mitigations=off . 135993 |===================================================== TensorFlow Lite 2020-08-23 Model: Mobilenet Float Microseconds < Lower Is Better Default ......... 111126 |===================================================== mitigations=off . 110209 |===================================================== TensorFlow Lite 2020-08-23 Model: Mobilenet Quant Microseconds < Lower Is Better Default ......... 113466 |===================================================== mitigations=off . 112402 |===================================================== TensorFlow Lite 2020-08-23 Model: Inception ResNet V2 Microseconds < Lower Is Better Default ......... 2137667 |==================================================== mitigations=off . 2119510 |==================================================== perf-bench Benchmark: Futex Hash ops/sec > Higher Is Better Default ......... 6868329 |==================================================== mitigations=off . 6874940 |==================================================== perf-bench Benchmark: Syscall Basic ops/sec > Higher Is Better Default ......... 23391810 |=================================================== mitigations=off . 23447347 |=================================================== WireGuard + Linux Networking Stack Stress Test Seconds < Lower Is Better Default ......... 129.85 |===================================================== mitigations=off . 129.51 |===================================================== PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better Default ......... 9149 |====================================================== mitigations=off . 9259 |======================================================= Timed Mesa Compilation 21.0 Time To Compile Seconds < Lower Is Better Default ......... 46.14 |====================================================== mitigations=off . 45.84 |====================================================== Timed Node.js Compilation 15.11 Time To Compile Seconds < Lower Is Better Default ......... 426.97 |===================================================== mitigations=off . 424.14 |===================================================== Timed Wasmer Compilation 1.0.2 Time To Compile Seconds < Lower Is Better Default ......... 53.41 |====================================================== mitigations=off . 53.04 |====================================================== FinanceBench 2016-07-25 Benchmark: Repo OpenMP ms < Lower Is Better Default ......... 26985.21 |=================================================== mitigations=off . 26905.44 |=================================================== FinanceBench 2016-07-25 Benchmark: Bonds OpenMP ms < Lower Is Better Default ......... 41354.57 |=================================================== mitigations=off . 41310.30 |=================================================== LuaRadio 0.9.1 Test: Five Back to Back FIR Filters MiB/s > Higher Is Better Default ......... 1532.5 |===================================================== mitigations=off . 1537.9 |===================================================== LuaRadio 0.9.1 Test: FM Deemphasis Filter MiB/s > Higher Is Better Default ......... 540.9 |===================================================== mitigations=off . 547.1 |====================================================== srsLTE 20.10.1 Test: PHY_DL_Test eNb Mb/s > Higher Is Better Default ......... 335.8 |===================================================== mitigations=off . 339.7 |====================================================== srsLTE 20.10.1 Test: PHY_DL_Test UE Mb/s > Higher Is Better Default ......... 132.8 |===================================================== mitigations=off . 134.4 |====================================================== KeyDB 6.0.16 Ops/sec > Higher Is Better Default ......... 1001099.69 |================================================= mitigations=off . 1010413.23 |================================================= LevelDB 1.22 Benchmark: Overwrite MB/s > Higher Is Better Default ......... 54.8 |====================================================== mitigations=off . 56.0 |======================================================= LevelDB 1.22 Benchmark: Overwrite Microseconds Per Op < Lower Is Better Default ......... 32.28 |====================================================== mitigations=off . 31.57 |===================================================== LevelDB 1.22 Benchmark: Random Fill MB/s > Higher Is Better Default ......... 55.0 |====================================================== mitigations=off . 56.3 |======================================================= LevelDB 1.22 Benchmark: Random Fill Microseconds Per Op < Lower Is Better Default ......... 32.15 |====================================================== mitigations=off . 31.41 |===================================================== LevelDB 1.22 Benchmark: Seek Random Microseconds Per Op < Lower Is Better Default ......... 8.937 |====================================================== mitigations=off . 8.886 |====================================================== LevelDB 1.22 Benchmark: Random Delete Microseconds Per Op < Lower Is Better Default ......... 30.23 |====================================================== mitigations=off . 29.70 |===================================================== LevelDB 1.22 Benchmark: Sequential Fill MB/s > Higher Is Better Default ......... 57.2 |====================================================== mitigations=off . 58.3 |======================================================= LevelDB 1.22 Benchmark: Sequential Fill Microseconds Per Op < Lower Is Better Default ......... 30.93 |====================================================== mitigations=off . 30.33 |=====================================================