Intel Core i9-11900KF Specs


Intel Core i9-11900KF on Amazon USA


Specifications of the Intel Core i9-11900KF 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 i9-11900KF
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 BX8070811900KF,
CM8070804400164,
SRKNF
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 None
Socket LGA1200
Compatible motherboard Socket LGA 1200 Motherboard 
Maximum temperature 100°C
CPU-Z single thread 671
CPU-Z multi thread 7,008
Cinebench R15 single thread 248
Cinebench R15 multi-thread 2,562
Cinebench R20 single thread 670
Cinebench R20 multi-thread 6,261
Cinebench R23 single thread 1,660
Cinebench R23 multi-thread 16,209
PassMark single thread 3,603
PassMark CPU Mark 24,796
(Windows 64-bit)
Geekbench 4 single core
8,134
(Windows 64-bit)
Geekbench 4 multi-core
37,810
(Windows)
Geekbench 5 single core
1,667
(Windows)
Geekbench 5 multi-core
7,986
(SGEMM)
GFLOPS performance
857.4 GFLOPS
(Multi-core / watt performance)
Performance / watt ratio
302 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 9 PRO 3900 518
7,874
AMD Ryzen 9 3900 526
7,787
Intel Core i9-10850K 611
7,781
Intel Core i9-10920X 504
7,251
Intel Core i9-10900K 577
7,148
Intel Core i9-11900KF 671
7,008
Intel Core i9-10900 554
6,952
AMD Ryzen 7 PRO 5750G 660
6,898
AMD Ryzen 7 5800X 652
6,755
Intel Core i9-10910 551
6,676



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 i9-10900KF 225
2,658
Intel Core i9-10900K 230
2,620
Intel Core i9-10850KA 219
2,620
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



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 9 3900 395
6,974
Intel Core i9-9990XE 520
6,750
AMD Ryzen 9 PRO 3900 504
6,717
Intel Core i9-10900KF 540
6,400
Intel Core i9-10900KA 535
6,327
Intel Core i9-11900KF 670
6,261
Intel Xeon W-1290P 535
6,200
Intel Core i9-10900K 530
6,160
AMD Ryzen 7 5800X 616
6,154
Intel Core i9-10850K 518
6,128



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
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
AMD Ryzen 7 5800X 1,601
15,340



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-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
Intel Core i9-10850K 3,110
23,940



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 i9-10910 6,270
39,667
Intel Core i9-10900KF 6,356
39,494
Intel Core i9-10900 6,135
39,177
Intel Core i7-11700KF 7,535
38,878
Intel Core i7-11700F 7,353
38,480
Intel Core i9-11900KF 8,134
37,810
AMD Ryzen Threadripper PRO 3945WX 5,181
37,425
Intel Core i9-9900KS 6,728
36,852
Intel Core i9-10900X 5,279
36,287
AMD Ryzen 7 3800XT 5,767
35,340



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 Core i9-11900 1,672
8,319
Intel Core i9-9900 1,330
8,304
AMD Ryzen 5 5600X 1,616
8,275
Intel Core i5-11600K 1,693
8,121
Intel Core i7-10700 1,286
8,000
Intel Core i9-11900KF 1,667
7,986
Intel Core i7-10700F 1,278
7,953
Intel Core i9-10900T 1,233
7,942
Intel Core i5-11600KF 1,668
7,860
Intel Core i7-11700F 1,551
7,645





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


Geekbench 5 - Multi-core & single core score - Linux
Intel Xeon W-2255 1,207
9,511
Intel Core i7-11700K 1,875
9,446
Intel Core i9-9900KF 1,419
9,299
Intel Core i7-10700K 1,452
9,280
Intel Core i9-11900KF 1,863
9,271
Intel Core i5-11600KF 1,863
9,271
AMD Ryzen 5 5600X 1,752
9,040
Intel Core i7-11700F 1,712
9,026
Intel Core i7-10700 1,355
9,006
Intel Core i7-11700 1,711
8,842



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 6000AMD 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 12000Intel 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 WindowsGeekbench 5 on LinuxGeekbench 5 on WindowsPassMarkGFLOPS performance

Equivalence:

Intel Core i9-11900KF AMD equivalent

See also:

Intel Core i9-11900K






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