i7-12650H vs i9-9900X

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Aggregate performance score

Core i9-9900X
2018
10 cores / 20 threads, 165 Watt
13.74
Core i7-12650H
2022
10 cores / 16 threads, 45 Watt
14.14
+2.9%

Core i7-12650H outperforms Core i9-9900X by a minimal 3% based on our aggregate benchmark results.

Primary details

Comparing Core i9-9900X and Core i7-12650H processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking543517
Place by popularitynot in top-10081
Cost-effectiveness evaluation5.06no data
Market segmentDesktop processorLaptop
SeriesIntel Core i9Intel Alder Lake-P
Power efficiency7.8829.74
Architecture codenameSkylake (server) (2017−2018)Alder Lake-H (2022)
Release date19 October 2018 (6 years ago)January 2022 (2 years ago)
Launch price (MSRP)$989no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i9-9900X and Core i7-12650H 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)10 (Deca-Core)
Threads2016
Base clock speed3.5 GHz2.3 GHz
Boost clock speed4.5 GHz4.7 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
Multiplier35no data
L1 cache64 KB (per core)80K (per core)
L2 cache1 MB (per core)1.25 MB (per core)
L3 cache19.25 MB (shared)24 MB (shared)
Chip lithography14 nm10 nm
Die sizeno data217 mm2
Maximum core temperature92 °C100 °C
Maximum case temperature (TCase)72 °Cno data
64 bit support++
Windows 11 compatibility++
Unlocked multiplier+-

Compatibility

Information on Core i9-9900X and Core i7-12650H 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
SocketFCLGA2066Intel BGA 1744
Power consumption (TDP)165 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-9900X and Core i7-12650H. 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++
FMA-+
AVX++
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX++
Turbo Boost Max 3.0+no data

Security technologies

Core i9-9900X and Core i7-12650H technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-9900X and Core i7-12650H are enumerated here.

VT-d++
VT-x++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-9900X and Core i7-12650H. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR4, DDR5
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/AIntel UHD Graphics 64EUs (Alder Lake 12th Gen) ( - 1400 MHz)

Peripherals

Specifications and connection of peripherals supported by Core i9-9900X and Core i7-12650H.

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.

i9-9900X 13.74
i7-12650H 14.14
+2.9%

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.

i9-9900X 21821
i7-12650H 22466
+3%

Gaming performance

Pros & cons summary


Performance score 13.74 14.14
Threads 20 16
Chip lithography 14 nm 10 nm
Power consumption (TDP) 165 Watt 45 Watt

i9-9900X has 25% more threads.

i7-12650H, on the other hand, has a 2.9% higher aggregate performance score, a 40% more advanced lithography process, and 266.7% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between Core i9-9900X and Core i7-12650H.

Note that Core i9-9900X is a desktop processor while Core i7-12650H is a notebook one.


Should you still have questions on choice between Core i9-9900X and Core i7-12650H, ask them in Comments section, and we shall answer.

Vote for your favorite

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


Intel Core i9-9900X
Core i9-9900X
Intel Core i7-12650H
Core i7-12650H

Similar processor comparisons

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Community ratings

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Questions & comments

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