Ryzen 5 PRO 8540U vs i9-9820X

Aggregate performance score

Core i9-9820X
2018
10 cores / 20 threads, 165 Watt
12.72
+11.8%
Ryzen 5 PRO 8540U
2024
6 cores / 12 threads, 28 Watt
11.38

Core i9-9820X outperforms Ryzen 5 PRO 8540U by a moderate 12% based on our aggregate benchmark results.

Primary details

Comparing Core i9-9820X and Ryzen 5 PRO 8540U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking599686
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation4.84no data
Market segmentDesktop processorServer
SeriesIntel Core i9no data
Power efficiency7.3038.33
Architecture codenameSkylake (server) (2017−2018)Hawk Point (2024)
Release date19 October 2018 (6 years ago)16 April 2024 (less than a year ago)
Launch price (MSRP)$898no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i9-9820X and Ryzen 5 PRO 8540U 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 GHz3.2 GHz
Boost clock speed4.2 GHz4.9 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
Multiplier33no data
L1 cache64 KB (per core)64 KB (per core)
L2 cache1 MB (per core)1 MB (per core)
L3 cache16.5 MB (shared)16 MB (shared)
Chip lithography14 nm4 nm
Die sizeno data137 mm2
Maximum core temperature92 °Cno data
Maximum case temperature (TCase)72 °Cno data
Number of transistorsno data20,900 million
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier+-

Compatibility

Information on Core i9-9820X and Ryzen 5 PRO 8540U 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
SocketFCLGA2066FP7
Power consumption (TDP)165 Watt28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-9820X and Ryzen 5 PRO 8540U. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512no data
AES-NI++
AVX++
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX+-
Turbo Boost Max 3.0+no data
Precision Boost 2no data+

Security technologies

Core i9-9820X and Ryzen 5 PRO 8540U technologies aimed at improving security, for example, by protecting against hacks.

EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-9820X and Ryzen 5 PRO 8540U are enumerated here.

AMD-V-+
VT-d+no data
VT-x+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-9820X and Ryzen 5 PRO 8540U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR5
Maximum memory size128 GBno data
Max memory channels4no data
Maximum memory bandwidth85.33 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/AAMD Radeon 740M

Peripherals

Specifications and connection of peripherals supported by Core i9-9820X and Ryzen 5 PRO 8540U.

PCIe version3.04.0
PCI Express lanes4414

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 12.72
+11.8%
Ryzen 5 PRO 8540U 11.38

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.

i9-9820X 20210
+11.8%
Ryzen 5 PRO 8540U 18084

Gaming performance

Pros & cons summary


Performance score 12.72 11.38
Recency 19 October 2018 16 April 2024
Physical cores 10 6
Threads 20 12
Chip lithography 14 nm 4 nm
Power consumption (TDP) 165 Watt 28 Watt

i9-9820X has a 11.8% higher aggregate performance score, and 66.7% more physical cores and 66.7% more threads.

Ryzen 5 PRO 8540U, on the other hand, has an age advantage of 5 years, a 250% more advanced lithography process, and 489.3% lower power consumption.

The Core i9-9820X is our recommended choice as it beats the Ryzen 5 PRO 8540U in performance tests.

Note that Core i9-9820X is a desktop processor while Ryzen 5 PRO 8540U is a server/workstation one.


Should you still have questions on choice between Core i9-9820X and Ryzen 5 PRO 8540U, ask them in Comments section, and we shall answer.

Vote for your favorite

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Intel Core i9-9820X
Core i9-9820X
AMD Ryzen 5 PRO 8540U
Ryzen 5 PRO 8540U

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Community ratings

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