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Intel Core i9-11900K Specs

Intel Core i9-11900K on Amazon USA

Specifications of the Intel Core i9-11900K processor dedicated to the desktop sector, it has 8 cores, 16 threads, a maximum frequency of 5.3GHz. The table below makes it possible to observe well the lithography, the number of transistors (if present), the offered cache memory, the maximum capacity of RAM memory that we can get, the type of compatible memory, the release date, the maximum number of PCIe lanes, the values obtained in the Passmark platform, Cinebench R15 and Geekbench 4.


Processor Intel Core i9-11900K
Market Desktop
Family Rocket Lake
Part number(s), S-Spec Core i9-11900K
Release date Q1 2021
Lithography 14 nm+++
Cores 8
Threads 16
Base frequency 3.4 GHz
Turbo frequency 5.3 GHz
Bus speed 8 GT/s
Cache memory 16 MB
Max memory capacity 128 GB
Memory types DDR4-3200
Max # of memory channels 2
Max memory bandwidth 45.8 GB/s
Max PCIe lanes 20
TDP 125 W
GPU integrated graphics Intel UHD Graphics 630 (Rocket Lake)
GPU execution units 24
GPU shading units 192
GPU base clock rate 350 MHz
GPU max clock rate 1,200 MHz
Socket LGA1200
CPU-Z single thread 708
CPU-Z multi thread 6,443
Cinebench R15 single thread 245
Cinebench R15 multi-thread 2,140
Cinebench R20 single thread 604
Cinebench R20 multi-thread 5,748
Geekbench 5 single core
Geekbench 5 multi-core

Performances :

Performance comparison between this processor and those of equivalent power, for this we consider the results generated on benchmark softwares such as Geekbench 4.

Performance comparison on the CPU-Z benchmark software for IT processors:

CPU-Z - Multi-thread & single thread score
AMD Ryzen 7 5700G#ad 647
Intel Core i9-10900#ad 554
AMD Ryzen 7 5800X#ad 652
Intel Core i9-10910#ad 551
Intel Core i9-10900X#ad 547
Intel Core i9-11900K#ad 708
Intel Core i9-9900KS#ad 578
AMD Ryzen 7 4700G#ad 532
Intel Core i7-10700K#ad 560
Intel Core i7-10700KF#ad 565

CPU-Z is a system information software that provides the name of the processor, its model number, the codename, the cache levels, the package, the process. It can also gives data about the mainboard, the memory. It makes real time measurement, with finally a benchmark for the single thread, as well as for the multi thread.

Performance comparison on the Cinebench R15 benchmark platform for IT devices:

Cinebench R15 - Multi-thread & single thread score
AMD Ryzen 7 3800XT#ad 220
Intel Core i7-10700KF#ad 221
AMD Ryzen 7 3800X#ad 210
AMD Ryzen 7 4700G#ad 204
Intel Core i9-9900KS#ad 220
Intel Core i9-11900K#ad 245
AMD Ryzen 7 3700X#ad 200
Intel Core i9-11900#ad 222
Intel Core i9-10900T#ad 195
Intel Core i7-10700K#ad 220

Cinebench R15 evaluates the performance of CPU calculations by restoring a photorealistic 3D scene. The scene has 2,000 objects, 300,000 polygons, uses sharp and fuzzy reflections, bright areas, shadows, procedural shaders, antialiasing, and so on. The faster the rendering of the scene is created, the more powerful the PC is, with a high number of points.

Performance comparison on the Cinebench R20 benchmark platform for computers:

Cinebench R20 - Multi-thread & single thread score
AMD Ryzen 7 5800X#ad 616
Intel Core i9-10850K#ad 518
Intel Core i9-10850KA#ad 523
Intel Core i9-10900F#ad 530
Intel Core i9-10920X#ad 480
Intel Core i9-11900K#ad 604
Intel Core i9-10900X#ad 465
Intel Core i9-10910#ad 489
Intel Core i7-10700KF#ad 520
Intel Core i9-9900KS#ad 520

Cinebench R20 is a multi-platform test software which allows to evaluate the hardware capacities of a device such as a computer, a tablet, a server. This version of Cinebench takes into account recent developments in processors with multiple cores and the latest improvements in rendering techniques. The evaluation is ultimately even more relevant.

On Windows: performance comparison in Geekbench 5 with Windows operating system.

Geekbench 5 - Multi-core & single core score - Windows
Intel Xeon W-2265#ad 1,182
AMD Ryzen 9 3900#ad 1,228
Intel Core i9-10900KF#ad 1,411
Intel Core i9-10900KA#ad 1,440
AMD Ryzen 9 PRO 3900#ad 1,272
Intel Core i9-11900K#ad 1,892
Intel Core i9-10850K#ad 1,379
Intel Core i7-11700K#ad 1,758
Intel Core i9-10850KA#ad 1,357
Intel Core i9-10900X#ad 1,154

Geekbench 5 is a software for measuring the performance of a computer system, for fixed devices, mobile devices, servers. This platform makes it possible to better compare the power of the CPU, the computing power and to compare it with similar or totally different systems. Geekbench 5 includes new workloads that represent work tasks and applications that we can find in reality.

List of comparisons:

AllwinnerAMDAMD A10AMD A6AMD A8AMD AthlonAMD EPYCAMD JaguarAMD OpteronAMD RyzenAMD Ryzen 3AMD Ryzen 3 2AMD Ryzen 3 3AMD Ryzen 5AMD Ryzen 5 2AMD Ryzen 5 3AMD Ryzen 7AMD Ryzen 7 2AMD Ryzen 7 3AMD Ryzen 9AMD Ryzen 9 3AMD Ryzen ThreadripperAMD Ryzen Threadripper 2AMD Ryzen Threadripper 3AMD ZenAMD Zen 2AMD Zen+AmlogicAppleARM CortexARM Cortex-A53ARM Cortex-A55ARM Cortex-A57ARM Cortex-A7ARM Cortex-A72ARM Cortex-A73ARM Cortex-A8BroadcomDual AMDDual AMD EPYCDual AMD OpteronDual Intel XeonDual Intel Xeon PlatinumHiSiliconHiSilicon KirinIntelIntel AtomIntel BroadwellIntel Cascade LakeIntel Cascade Lake-XIntel CeleronIntel Coffee LakeIntel Comet LakeIntel CoreIntel Core 2 DuoIntel Core 2 QuadIntel Core i3Intel Core i3-10Intel Core i3-9Intel Core i5Intel Core i5-10Intel Core i5-9Intel Core i7Intel Core i7-10Intel Core i7-9Intel Core i9Intel Core i9-10Intel Core i9-9Intel Core m3Intel HaswellIntel Ice LakeIntel Ivy BridgeIntel Kaby LakeIntel PentiumIntel Pentium 4Intel Sandy BridgeIntel SkylakeIntel Skylake-XIntel XeonIntel Xeon PlatinumIntel Xeon WLGA1150LGA1151MediaTekMediaTek DimensityMicrosoftNvidiaNvidia TegraOcta Intel XeonQuad Intel XeonQualcommQualcomm Kryo 585Qualcomm SnapdragonRockchipSamsungSamsung ExynosSamsung Exynos 7Samsung Exynos 7 OctaSamsung Exynos 9Samsung Exynos 9 OctaUnisocProcessors groups

List of benchmarks:

CPU-ZCinebench R15Cinebench R20Geekbench 5 on Windows


Intel Core i9-11900K AMD equivalent

See also:

Intel Core i9-11900 © 2021 - Privacy policy - Advertising policy


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