i5-11600KF vs i9-10900KF

Aggregate performance score

Core i9-10900KF
2020
10 cores / 20 threads, 125 Watt
14.17
+14.6%
Core i5-11600KF
2021
6 cores / 12 threads, 125 Watt
12.36

Core i9-10900KF outperforms Core i5-11600KF by a moderate 15% based on our aggregate benchmark results.

Primary details

Comparing Core i9-10900KF and Core i5-11600KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking511618
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation14.20no data
Market segmentDesktop processorDesktop processor
Power efficiency10.739.36
Architecture codenameComet Lake (2020)Rocket Lake (2021)
Release date30 April 2020 (4 years ago)16 March 2021 (3 years ago)
Launch price (MSRP)$509no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i9-10900KF and Core i5-11600KF basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores10 (Deca-Core)6 (Hexa-Core)
Threads2012
Base clock speed3.7 GHz3.9 GHz
Boost clock speed5.2 GHz4.9 GHz
Bus rate8 GT/s8 GT/s
L1 cache64 KB (per core)64K (per core)
L2 cache256 KB (per core)256K (per core)
L3 cache20 MB (shared)12 MB (shared)
Chip lithography14 nm14 nm
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)72 °C72 °C
64 bit support++
Windows 11 compatibility++
Unlocked multiplier++

Compatibility

Information on Core i9-10900KF and Core i5-11600KF compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration11
SocketFCLGA1200FCLGA1200
Power consumption (TDP)125 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-10900KF and Core i5-11600KF. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI++
AVX++
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX-+
Idle States++
Thermal Monitoring++
Turbo Boost Max 3.0+-
Deep Learning Boost-+

Security technologies

Core i9-10900KF and Core i5-11600KF technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key++
Identity Protection++
SGXYes with Intel® ME-
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-10900KF and Core i5-11600KF are enumerated here.

VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-10900KF and Core i5-11600KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2933DDR4-3200
Maximum memory size128 GB128 GB
Max memory channels22
Maximum memory bandwidth45.8 GB/s50 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/Ano data

Peripherals

Specifications and connection of peripherals supported by Core i9-10900KF and Core i5-11600KF.

PCIe version3.04.0
PCI Express lanes1620

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

i9-10900KF 14.17
+14.6%
i5-11600KF 12.36

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

i9-10900KF 22508
+14.7%
i5-11600KF 19629

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

i9-10900KF 1764
i5-11600KF 2233
+26.6%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

i9-10900KF 9037
+3.7%
i5-11600KF 8716

Gaming performance

Pros & cons summary


Performance score 14.17 12.36
Recency 30 April 2020 16 March 2021
Physical cores 10 6
Threads 20 12

i9-10900KF has a 14.6% higher aggregate performance score, and 66.7% more physical cores and 66.7% more threads.

i5-11600KF, on the other hand, has an age advantage of 10 months.

The Core i9-10900KF is our recommended choice as it beats the Core i5-11600KF in performance tests.


Should you still have questions on choice between Core i9-10900KF and Core i5-11600KF, ask them in Comments section, and we shall answer.

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Intel Core i9-10900KF
Core i9-10900KF
Intel Core i5-11600KF
Core i5-11600KF

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Community ratings

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