i5-10600KF vs i9-9920X

Aggregate performance score

Core i9-9920X
2018
12 cores / 24 threads, 165 Watt
15.84
+76.8%
Core i5-10600KF
2020
6 cores / 12 threads, 125 Watt
8.96

Core i9-9920X outperforms Core i5-10600KF by an impressive 77% based on our aggregate benchmark results.

Primary details

Comparing Core i9-9920X and Core i5-10600KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking421855
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation5.04no data
Market segmentDesktop processorDesktop processor
SeriesIntel Core i9no data
Power efficiency9.098.93
Architecture codenameSkylake (server) (2017−2018)Comet Lake (2020)
Release date19 October 2018 (6 years ago)30 April 2020 (4 years ago)
Launch price (MSRP)$1,189no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i9-9920X and Core i5-10600KF 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 cores12 (Dodeca-Core)6 (Hexa-Core)
Threads2412
Base clock speed3.5 GHz4.1 GHz
Boost clock speed4.5 GHz4.8 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/s8 GT/s
Multiplier35no data
L1 cache64 KB (per core)64K (per core)
L2 cache1 MB (per core)256K (per core)
L3 cache19.25 MB (shared)12 MB (shared)
Chip lithography14 nm14 nm
Die size484 mm2no data
Maximum core temperature92 °C100 °C
Maximum case temperature (TCase)72 °C72 °C
64 bit support++
Windows 11 compatibility++
Unlocked multiplier++

Compatibility

Information on Core i9-9920X and Core i5-10600KF 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 configuration1 (Uniprocessor)1
SocketFCLGA2066FCLGA1200
Power consumption (TDP)165 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-9920X and Core i5-10600KF. You'll probably need this information if you require some particular technology.

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

Security technologies

Core i9-9920X and Core i5-10600KF technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDB++
Secure Keyno data+
Identity Protection-+
SGXno dataYes with Intel® ME
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-9920X and Core i5-10600KF are enumerated here.

VT-d++
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-9920X and Core i5-10600KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR4-2666
Maximum memory size128 GB128 GB
Max memory channels42
Maximum memory bandwidth85.33 GB/s41.6 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 i9-9920X and Core i5-10600KF.

PCIe version3.03.0
PCI Express lanes4416

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.

i9-9920X 15.84
+76.8%
i5-10600KF 8.96

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.

i9-9920X 25163
+76.8%
i5-10600KF 14229

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.

i9-9920X 1426
i5-10600KF 1699
+19.1%

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.

i9-9920X 9638
+41.9%
i5-10600KF 6793

Gaming performance

Pros & cons summary


Performance score 15.84 8.96
Recency 19 October 2018 30 April 2020
Physical cores 12 6
Threads 24 12
Power consumption (TDP) 165 Watt 125 Watt

i9-9920X has a 76.8% higher aggregate performance score, and 100% more physical cores and 100% more threads.

i5-10600KF, on the other hand, has an age advantage of 1 year, and 32% lower power consumption.

The Core i9-9920X is our recommended choice as it beats the Core i5-10600KF in performance tests.


Should you still have questions on choice between Core i9-9920X and Core i5-10600KF, ask them in Comments section, and we shall answer.

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Intel Core i9-9920X
Core i9-9920X
Intel Core i5-10600KF
Core i5-10600KF

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Community ratings

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Questions & comments

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