Core i9-11900KF vs Ryzen 5 2600X

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Aggregated performance score

Ryzen 5 2600X
2018
6 cores / 12 threads
8.86
Core i9-11900KF
2021
8 cores / 16 threads
16.08
+81.5%

Core i9-11900KF outperforms Ryzen 5 2600X by 81% based on our aggregated benchmark results.

Primary Details

Comparing Ryzen 5 2600X and Core i9-11900KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking770362
Place by popularitynot in top-100not in top-100
Cost-Effectiveness Evaluation18.5533.42
Market segmentDesktop processorDesktop processor
SeriesAMD Ryzen 5no data
Architecture codenameZen+ (2018−2020)Rocket Lake (2021)
Release date19 April 2018 (6 years ago)16 March 2021 (3 years ago)
Launch price (MSRP)$229no data
Current price$172 (0.8x MSRP)$392

Cost-Effectiveness Evaluation

Performance per price, higher is better.

i9-11900KF has 80% better value for money than Ryzen 5 2600X.

Detailed Specifications

Ryzen 5 2600X and Core i9-11900KF 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 cores6 (Hexa-Core)8 (Octa-Core)
Threads1216
Base clock speed3.6 GHz3.5 GHz
Boost clock speed4.25 GHz5.2 GHz
L1 cache96K (per core)64K (per core)
L2 cache512K (per core)256K (per core)
L3 cache16 MB (shared)16 MB (shared)
Chip lithography12 nm14 nm
Die size209.78 mm2no data
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors4,800 millionno data
64 bit support++
Windows 11 compatibility++
Unlocked multiplierYesYes

Compatibility

Information on Ryzen 5 2600X and Core i9-11900KF 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
SocketAM4FCLGA1200
Power consumption (TDP)95 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 5 2600X and Core i9-11900KF. You'll probably need this information if you require some particular technology.

Instruction set extensionsSSE4.2, SSE4A, AMD-V, AES, AVX2, FMA3, SHAIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI++
AVX++
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSXno data+
Idle Statesno data+
Thermal Monitoringno data+
SIPPno data-
Turbo Boost Max 3.0no data+
Statusno dataDiscontinued

Security technologies

Ryzen 5 2600X and Core i9-11900KF technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Secure Keyno data+
Identity Protectionno data+
SGXno data-
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 5 2600X and Core i9-11900KF are enumerated here.

AMD-V+no data
VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 5 2600X and Core i9-11900KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 Dual-channelDDR4-3200
Maximum memory size64 GB128 GB
Max memory channels22
Maximum memory bandwidth46.933 GB/s50 GB/s
ECC memory support+-

Peripherals

Specifications and connection of peripherals supported by Ryzen 5 2600X and Core i9-11900KF.

PCIe version3.04.0
PCI Express lanes2020

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.

Ryzen 5 2600X 8.86
i9-11900KF 16.08
+81.5%

Core i9-11900KF outperforms Ryzen 5 2600X by 81% based on our aggregated benchmark results.


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.

Benchmark coverage: 68%

Ryzen 5 2600X 13919
i9-11900KF 25254
+81.4%

Core i9-11900KF outperforms Ryzen 5 2600X by 81% in Passmark.

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.

Benchmark coverage: 42%

Ryzen 5 2600X 1237
i9-11900KF 2315
+87.1%

Core i9-11900KF outperforms Ryzen 5 2600X by 87% in GeekBench 5 Single-Core.

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.

Benchmark coverage: 42%

Ryzen 5 2600X 5259
i9-11900KF 10040
+90.9%

Core i9-11900KF outperforms Ryzen 5 2600X by 91% in GeekBench 5 Multi-Core.

Gaming performance

Pros & Cons Summary


Performance score 8.86 16.08
Recency 19 April 2018 16 March 2021
Physical cores 6 8
Threads 12 16
Chip lithography 12 nm 14 nm
Power consumption (TDP) 95 Watt 125 Watt

The Core i9-11900KF is our recommended choice as it beats the Ryzen 5 2600X in performance tests.


Should you still have questions on choice between Ryzen 5 2600X and Core i9-11900KF, ask them in Comments section, and we shall answer.

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AMD Ryzen 5 2600X
Ryzen 5 2600X
Intel Core i9-11900KF
Core i9-11900KF

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Community Ratings

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Questions & Сomments

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