Core i9-9820X vs Apple M3 Pro 12-Core

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Aggregate performance score

Apple M3 Pro 12-Core
2023
12 cores / 126 x 4.1 GHz Apple M3 P-Core6 x 2.7 GHz Apple M3 E-Core threads, 27 Watt
15.18
+16.8%

Apple M3 Pro 12-Core outperforms i9-9820X by a moderate 17% based on our aggregate benchmark results.

Primary details

Comparing Apple M3 Pro 12-Core and Core i9-9820X processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking431549
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data14.12
Market segmentLaptopDesktop processor
SeriesApple M3Intel Core i9
Architecture codenameno dataSkylake (server) (2017−2019)
Release date30 October 2023 (less than a year ago)19 October 2018 (5 years ago)
Launch price (MSRP)no data$898
Current priceno data$404 (0.4x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Apple M3 Pro 12-Core and Core i9-9820X 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)10 (Deca-Core)
Threads126 x 4.1  GHz Apple M3 P-Core6 x 2.7  GHz Apple M3 E-Core20
Base clock speed2.748 GHz3.3 GHz
Boost clock speed4.06 GHz4.2 GHz
Bus supportno data4 × 8 GT/s
L1 cacheno data64 KB (per core)
L2 cacheno data1 MB (per core)
L3 cacheno data16.5 MB (shared)
Chip lithography3 nm14 nm
Maximum core temperatureno data92 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors37000 Millionno data
64 bit support++
Windows 11 compatibilityno data+
Unlocked multiplierNoYes

Compatibility

Information on Apple M3 Pro 12-Core and Core i9-9820X 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 configurationno data1
Socketno dataFCLGA2066
Power consumption (TDP)27 Watt165 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Apple M3 Pro 12-Core and Core i9-9820X. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NIno data+
AVXno data+
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSXno data+
Turbo Boost Max 3.0no data+
Statusno dataDiscontinued

Security technologies

Apple M3 Pro 12-Core and Core i9-9820X technologies aimed at improving security, for example, by protecting against hacks.

EDBno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Apple M3 Pro 12-Core and Core i9-9820X are enumerated here.

VT-dno data+
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Apple M3 Pro 12-Core and Core i9-9820X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR4-2666
Maximum memory sizeno data128 GB
Max memory channelsno data4
Maximum memory bandwidthno data85 GB/s
ECC memory supportno data-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardApple M3 Pro 18-Core GPUN/A

Peripherals

Specifications and connection of peripherals supported by Apple M3 Pro 12-Core and Core i9-9820X.

PCIe versionno data3.0
PCI Express lanesno data44

Gaming performance

Pros & cons summary


Performance score 15.18 13.00
Recency 30 October 2023 19 October 2018
Physical cores 12 10
Threads 126 x 4.1 GHz Apple M3 P-Core6 x 2.7 GHz Apple M3 E-Core 20
Chip lithography 3 nm 14 nm
Power consumption (TDP) 27 Watt 165 Watt

The Apple M3 Pro 12-Core is our recommended choice as it beats the Core i9-9820X in performance tests.

Be aware that Apple M3 Pro 12-Core is a notebook processor while Core i9-9820X is a desktop one.


Should you still have questions on choice between Apple M3 Pro 12-Core and Core i9-9820X, ask them in Comments section, and we shall answer.

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Apple M3 Pro 12-Core
M3 Pro 12-Core
Intel Core i9-9820X
Core i9-9820X

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Community ratings

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3.6 78 votes

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3.2 39 votes

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