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.






Specifications:


Processor Intel Core i9-11900K
Market (main) Desktop
ISA x86-64 (64 bit)
Microarchitecture Rocket Lake
Core name Rocket Lake-S
Family Core i9-11000
Part number(s), S-Spec CM8070804400161,
SRKND
Release date Q1 2021
Lithography 14 nm+++
Cores 8
Threads 16
Base frequency 3.5 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 50 GB/s
Max PCIe lanes 20
TDP 125 W
Suggested PSU 650W ATX Power Supply
GPU integrated graphics Intel UHD Graphics 750
GPU execution units 32
GPU shading units 256
GPU base clock rate 350 MHz
GPU max clock rate 1,300 MHz
GPU FP32 floating point 460.8 GFLOPS
Socket LGA1200
Compatible motherboard Socket LGA 1200 Motherboard 
Maximum temperature 100°C
CPU-Z single thread 705
CPU-Z multi thread 6,528
Cinebench R15 single thread 254
Cinebench R15 multi-thread 2,408
Cinebench R20 single thread 628
Cinebench R20 multi-thread 5,870
Cinebench R23 single thread 1,688
Cinebench R23 multi-thread 16,252
PassMark single thread 3,477
PassMark CPU Mark 25,948
(Windows 64-bit)
Geekbench 4 single core
8,074
(Windows 64-bit)
Geekbench 4 multi-core
40,168
(Windows)
Geekbench 5 single core
1,789
(Windows)
Geekbench 5 multi-core
9,517
(SGEMM)
GFLOPS performance
851.2 GFLOPS
(Multi-core / watt performance)
Performance / watt ratio
321 pts / W
Amazon
eBay



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.

Suggested PSU: We assume that we have An ATX computer case, a high end graphics card, 16GB RAM, a 512GB SSD, a 1TB HDD hard drive, a Blu-Ray drive. We will have to rely on a more powerful power supply if we want to have several graphics cards, several monitors, more memory, etc.

Price: For technical reasons, we cannot currently display a price less than 24 hours, or a real-time price. This is why we prefer for the moment not to show a price. You should refer to the respective online stores for the latest price, as well as availability.




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


CPU-Z - Multi-thread & single thread score
AMD Ryzen 7 PRO 5750G 660
6,898
AMD Ryzen 7 5800X 652
6,755
Intel Core i9-10910 551
6,676
Intel Core i9-10900X 547
6,662
Intel Core i7-11700K 669
6,646
Intel Core i9-11900K 705
6,528
AMD Ryzen 7 5700G 620
6,524
Intel Core i7-11700KF 615
6,294
Intel Core i9-9900KS 578
6,127
Intel Core i7-11700F 641
6,051



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
Intel Core i9-10900KA 225
2,592
Intel Core i9-10850K 219
2,591
Intel Core i9-11900KF 248
2,562
Intel Core i9-10900 220
2,540
Intel Core i9-10900F 220
2,540
Intel Core i9-11900K 254
2,408
Intel Core i9-10900X 200
2,360
Intel Core i9-10910 202
2,344
Intel Core i7-11700KF 225
2,324
Intel Core i7-11700K 240
2,259



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
Intel Core i9-10850K 518
6,128
Intel Core i9-10850KA 523
6,079
Intel Core i9-10900F 530
5,954
Intel Core i9-10920X 480
5,890
Intel Xeon W-2275 415
5,880
Intel Core i9-11900K 628
5,870
Intel Core i7-11700KF 593
5,672
Intel Core i7-11700K 596
5,596
Intel Core i9-10900X 465
5,570
Intel Core i9-10910 489
5,495



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.


Performance comparison on the Cinebench R23 benchmark platform for computer processors:


Cinebench R23 - Multi-thread & single thread score
AMD Ryzen 9 3900 1,260
17,854
Intel Core i9-10920X 1,130
17,847
Intel Core i9-10900K 1,415
16,879
Intel Core i9-10850K 1,355
16,809
Intel Core i9-10900KA 1,393
16,528
Intel Core i9-11900K 1,688
16,252
Intel Core i9-11900KF 1,660
16,209
Intel Xeon W-2275 1,156
16,121
Intel Core i9-10850KA 1,270
15,902
Intel Xeon W-1290P 1,279
15,828



Cinebench R23 is cross-platform testing software that allows you to assess the hardware capabilities of a device such as a computer, tablet, 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. The test scene contains no less than 2,000 objects and more than 300,000 polygons in total.


Performance comparison on the Passmark benchmark platform for computing machines:


PassMark - CPU Mark
Intel Xeon W-2275 2,849
28,447
Intel Xeon W-3235 2,740
27,230
Intel Core i7-11700K 3,538
27,098
Intel Core i9-10920X 2,780
26,760
Intel Xeon W-2265 2,857
26,179
Intel Core i9-11900K 3,477
25,948
Intel Core i9-11900KF 3,603
24,796
AMD Ryzen 7 3800XT 2,890
24,310
Intel Core i9-10900K 3,200
24,120
Intel Core i9-10900KA 3,200
24,120



PassMark is a benchmarking software that performs several performance tests including prime numbers, integers, floating point, compression, physics, extended instructions, encoding, sorting. The higher the score is, the higher is the device capacity.







On Windows: performance comparison in Geekbench 4 with Windows operating system.


Geekbench 4 - Multi-core & single core score - Windows 64-bit
Intel Core i9-10850KA 6,408
42,857
Intel Xeon W-2265 5,409
42,205
Intel Core i9-10850K 6,254
41,997
Intel Core i9-10900K 6,604
41,980
Intel Core i7-11700K 7,751
40,922
Intel Core i9-11900K 8,074
40,168
Intel Xeon W-2255 5,279
39,944
Intel Core i9-10910 6,270
39,667
Intel Core i9-10900KF 6,356
39,494
Intel Core i9-10900 6,135
39,177





On MAC OS X: performance comparison in Geekbench 4 with MAC OS X operating system.


Geekbench 4 - Multi-core & single core score - Mac OS X 64-bit
Intel Core i7-10700KA 6,124
34,948
Intel Core i7-10700 5,968
34,877
Intel Xeon W-3223 4,911
32,746
Intel Core i7-9700KF 6,351
32,171
Intel Core i7-11700K 5,602
31,814
Intel Core i9-11900K 6,823
31,625
AMD Ryzen 5 3600X 5,803
30,435
Intel Core i7-9700F 5,905
30,061
Intel Core i7-9700 5,944
29,147
Intel Core i5-10600KA 5,961
28,471



Geekbench 4 is a complete benchmark platform with several types of tests, including data compression, images, AES encryption, SQL encoding, HTML, PDF file rendering, matrix computation, Fast Fourier Transform, 3D object simulation, photo editing, memory testing. This allows us to better visualize the respective power of these devices. For each result, we took an average of 250 values on the famous benchmark software.


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


Geekbench 5 - Multi-core & single core score - Windows
Intel Xeon W-1290 1,390
10,196
Intel Core i9-10900F 1,348
9,844
Intel Core i9-10910 1,342
9,792
Intel Core i9-9900KS 1,408
9,748
Intel Core i7-11700K 1,700
9,662
Intel Core i9-11900K 1,789
9,517
Intel Core i9-11900F 1,706
9,289
Intel Core i7-10700K 1,365
9,287
AMD Ryzen 7 3800XT 1,348
8,985
Intel Xeon W-2245 1,192
8,815





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


Geekbench 5 - Multi-core & single core score - Linux
Intel Core i9-10900KA 1,429
11,588
AMD Ryzen 9 PRO 3900 1,357
11,545
AMD Ryzen 9 3900 1,336
11,539
Intel Xeon W-2295 1,210
11,451
Intel Core i7-11700KF 1,756
11,074
Intel Core i9-11900K 1,815
10,981
Intel Core i9-10850K 1,464
10,747
Intel Core i9-10850KA 1,452
10,580
Intel Core i9-10900 1,447
10,413
Intel Xeon W-2265 1,205
10,390





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


Geekbench 5 - Multi-core & single core score - macOS
AMD Ryzen 7 5800X 1,723
10,430
Intel Core i9-10850KA 1,279
10,417
Intel Xeon W-1290P 1,323
10,370
Intel Core i9-10900F 1,286
10,198
Intel Core i7-11700K 1,607
9,916
Intel Core i9-11900K 1,669
9,904
AMD Ryzen 9 3900 1,141
9,513
Intel Core i9-10900 1,271
9,396
Intel Core i7-11700 1,575
9,252
Intel Core i9-10910 1,244
9,065



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 A4AMD A6AMD A8AMD A9AMD AthlonAMD EPYCAMD JaguarAMD OpteronAMD PhenomAMD RyzenAMD Ryzen 1000AMD Ryzen 2000AMD Ryzen 3AMD Ryzen 3 1000AMD Ryzen 3 2000AMD Ryzen 3 3000AMD Ryzen 3 4000AMD Ryzen 3 5000AMD Ryzen 3000AMD Ryzen 4000AMD Ryzen 5AMD Ryzen 5 1000AMD Ryzen 5 2000AMD Ryzen 5 3000AMD Ryzen 5 4000AMD Ryzen 5 5000AMD Ryzen 5000AMD Ryzen 7AMD Ryzen 7 1000AMD Ryzen 7 2000AMD Ryzen 7 3000AMD Ryzen 7 4000AMD Ryzen 7 5000AMD Ryzen 9AMD Ryzen 9 3000AMD Ryzen 9 4000AMD Ryzen 9 5000AMD Ryzen ThreadripperAMD Ryzen Threadripper 1000AMD Ryzen Threadripper 2000AMD Ryzen Threadripper 3000AMD Ryzen Threadripper 5000AMD ZenAMD Zen 2AMD Zen 3AMD Zen+AmlogicAppleARMARM CortexARM Cortex-A17ARM Cortex-A53ARM Cortex-A55ARM Cortex-A57ARM Cortex-A7ARM Cortex-A72ARM Cortex-A73ARM Cortex-A75ARM Cortex-A76ARM Cortex-A8ARM Cortex-A9ARM920TBroadcomDeca coreDodeca coreDual AMDDual AMD EPYCDual AMD OpteronDual coreDual Intel XeonDual Intel Xeon PlatinumHexa coreHexadeca coreHiSiliconHiSilicon KirinIcosi coreIngenicIntelIntel AtomIntel BroadwellIntel Cascade LakeIntel Cascade Lake-XIntel CeleronIntel Coffee LakeIntel Comet LakeIntel CoreIntel Core 10000Intel Core 11000Intel Core 2 DuoIntel Core 2 QuadIntel Core 7000Intel Core 8000Intel Core 9000Intel Core i3Intel Core i3-10000Intel Core i3-11000Intel Core i3-7000Intel Core i3-8000Intel Core i3-9000Intel Core i5Intel Core i5-10000Intel Core i5-11000Intel Core i5-4000Intel Core i5-7000Intel Core i5-8000Intel Core i5-9000Intel Core i7Intel Core i7-10000Intel Core i7-11000Intel Core i7-7000Intel Core i7-8000Intel Core i7-9000Intel Core i9Intel Core i9-10000Intel Core i9-11000Intel Core i9-7000Intel Core i9-8000Intel Core i9-9000Intel Core m3Intel HaswellIntel Ice LakeIntel Ivy BridgeIntel Kaby LakeIntel PentiumIntel Pentium 4Intel Pentium GoldIntel Pentium IIIntel Pentium IIIIntel Rocket LakeIntel Sandy BridgeIntel SkylakeIntel Skylake-XIntel Tiger LakeIntel XeonIntel Xeon E5Intel Xeon GoldIntel Xeon PlatinumIntel Xeon WLGA1150LGA1151MediaTekMediaTek DimensityMicrosoftMono coreNvidiaNvidia TegraOcta coreOcta Intel XeonOctodeca coreQuad coreQuad Intel XeonQualcommQualcomm Kryo 260Qualcomm Kryo 585Qualcomm SnapdragonRockchipSamsungSamsung ExynosSamsung Exynos 7Samsung Exynos 7 OctaSamsung Exynos 9Samsung Exynos 9 OctaTessaradeca coreTexas InstrumentsUnisocXiaomiProcessors groups

List of benchmarks:

CPU-ZCinebench R15Cinebench R20Cinebench R23Geekbench 4 on Mac OS XGeekbench 4 on WindowsGeekbench 5 on LinuxGeekbench 5 on macOSGeekbench 5 on WindowsPassMarkGFLOPS performance

Equivalence:

Intel Core i9-11900K AMD equivalent

See also:

Intel Core i9-11900Intel Core i9-11900FIntel Core i9-11900HIntel Core i9-11900KFIntel Core i9-11900T






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