Intel Core i5-11600 vs Core i9-9820X

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Combined performance score

i9-9820X
13.05
+10.7%

Core i9-9820X outperforms Core i5-11600 by 11% in our combined benchmark results.

General info

Comparing Core i9-9820X and Core i5-11600 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking514587
Place by popularitynot in top-100not in top-100
Value for money13.0035.57
Market segmentDesktop processorDesktop processor
SeriesIntel Core i9no data
Architecture codenameSkylake (server) (2017−2019)Rocket Lake (2021)
Release date19 October 2018 (5 years old)16 March 2021 (3 years old)
Launch price (MSRP)$898no data
Current price$497 (0.6x MSRP)$253
Value for money

Performance per price, higher is better.

i5-11600 has 174% better value for money than i9-9820X.

Technical specs

Core i9-9820X and Core i5-11600 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 speed3.3 GHz2.8 GHz
Boost clock speed4.2 GHz4.8 GHz
Bus support4 × 8 GT/sno data
L1 cache64 KB (per core)64K (per core)
L2 cache1 MB (per core)256K (per core)
L3 cache16.5 MB (shared)12 MB (shared)
Chip lithography14 nm14 nm
Maximum core temperature92 °C100 °C
Maximum case temperature (TCase)72 °C72 °C
64 bit support++
Windows 11 compatibility++
Unlocked multiplierYesNo

Compatibility

Information on Core i9-9820X and Core i5-11600 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
SocketFCLGA2066FCLGA1200
Power consumption (TDP)165 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-9820X and Core i5-11600. 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, Intel® AVX-512
AES-NI++
AVX++
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX++
Idle Statesno data+
Thermal Monitoringno data+
SIPPno data+
Turbo Boost Max 3.0+-
StatusDiscontinuedLaunched

Security technologies

Core i9-9820X and Core i5-11600 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-9820X and Core i5-11600 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-9820X and Core i5-11600. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR4-3200
Maximum memory size128 GB128 GB
Max memory channels42
Maximum memory bandwidth85 GB/s50 GB/s
ECC memory support--

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/AIntel UHD Graphics 750
Max video memoryno data64 GB
Quick Sync Videono data+
Clear Videono data+
Clear Video HDno data+
Graphics max frequencyno data1.3 GHz
Execution Unitsno data32
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of Core i9-9820X and Core i5-11600 integrated GPUs.

Number of displays supportedno data3

Graphics image quality

Maximum display resolutions supported by Core i9-9820X and Core i5-11600 integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096x2160@60Hz
Max resolution over eDPno data5120 x 3200 @60Hz
Max resolution over DisplayPortno data5120 x 3200 @60Hz

Graphics API support

APIs supported by Core i9-9820X and Core i5-11600 integrated GPUs, sometimes API versions are included.

DirectXno data12.1
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Core i9-9820X and Core i5-11600.

PCIe version3.04.0
PCI Express lanes4420

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.

i9-9820X 13.05
+10.7%
i5-11600 11.79

Core i9-9820X outperforms Core i5-11600 by 11% in our combined 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%

i9-9820X 20045
+10.7%
i5-11600 18113

Core i9-9820X outperforms Core i5-11600 by 11% in Passmark.

Gaming performance

Advantages and disadvantages


Performance score 13.05 11.79
Recency 19 October 2018 16 March 2021
Physical cores 10 6
Threads 20 12
Power consumption (TDP) 165 Watt 65 Watt

The Core i9-9820X is our recommended choice as it beats the Core i5-11600 in performance tests.


Should you still have questions on choice between Core i9-9820X and Core i5-11600, ask them in Comments section, and we shall answer.

User ratings

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Core i9-9820X
Core i9-9820X
Intel Core i5-11600
Core i5-11600

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User ratings: view and submit

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Questions and comments

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