Ryzen 7 8840U vs i9-12900HK

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Aggregate performance score

Core i9-12900HK
2022
14 cores / 20 threads, 45 Watt
17.72
+16.2%

i9-12900HK outperforms Ryzen 7 8840U by a moderate 16% based on our aggregate benchmark results.

Primary details

Comparing Core i9-12900HK and Ryzen 7 8840U processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking349455
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Alder Lake-Pno data
Architecture codenameAlder Lake-H (2022)Hawk Point-U (Zen 4) (2023)
Release date4 January 2022 (2 years ago)6 December 2023 (less than a year ago)

Detailed specifications

Core i9-12900HK and Ryzen 7 8840U 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 cores14 (Tetradeca-Core)8 (Octa-Core)
Threads2016
Base clock speed2.5 GHz3.3 GHz
Boost clock speed5 GHz5.1 GHz
L1 cache1.2 MB512 KB
L2 cache11.5 MB8 MB
L3 cache24 MB16 MB
Chip lithographyIntel 7 nm4 nm
Die size217 mm2178 mm2
Maximum core temperature100 °C100 °C
Number of transistorsno data25,000 million
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier+-

Compatibility

Information on Core i9-12900HK and Ryzen 7 8840U 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
SocketFCBGA1744FP7/FP7r2/FP8
Power consumption (TDP)45 Watt28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-12900HK and Ryzen 7 8840U. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Ryzen AI, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSE4.1, SSE4.2, SSE4A, SSSE3
AES-NI++
AVX++
Enhanced SpeedStep (EIST)+no data
Speed Shift+no data
Hyper-Threading Technology+no data
TSX+-
Thermal Monitoring+-
Flex Memory Access+no data
Turbo Boost Max 3.0+no data
StatusLaunchedno data
Precision Boost 2no data+
Deep Learning Boost+-

Security technologies

Core i9-12900HK and Ryzen 7 8840U technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data
Secure Key+no data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-12900HK and Ryzen 7 8840U are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-12900HK and Ryzen 7 8840U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4, DDR5DDR5
Maximum memory size64 GBno data
Max memory channels2no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® Iris® Xe Graphics eligibleAMD Radeon 780M
Quick Sync Video+-
Graphics max frequency1.45 GHzno data
Execution Units96no data

Graphics interfaces

Available interfaces and connections of Core i9-12900HK and Ryzen 7 8840U integrated GPUs.

Number of displays supported4no data

Graphics image quality

Maximum display resolutions supported by Core i9-12900HK and Ryzen 7 8840U integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.44096 x 2304 @ 60Hzno data
Max resolution over eDP4096 x 2304 @ 120Hzno data
Max resolution over DisplayPort7680 x 4320 @ 60Hzno data

Graphics API support

APIs supported by Core i9-12900HK and Ryzen 7 8840U integrated GPUs, sometimes API versions are included.

DirectX12.1no data
OpenGL4.6no data

Peripherals

Specifications and connection of peripherals supported by Core i9-12900HK and Ryzen 7 8840U.

PCIe version4.04.0
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.

i9-12900HK 17.72
+16.2%
Ryzen 7 8840U 15.25

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.

i9-12900HK 27414
+16.2%
Ryzen 7 8840U 23591

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

i9-12900HK 9397
+27.3%
Ryzen 7 8840U 7381

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

i9-12900HK 49924
+20.9%
Ryzen 7 8840U 41306

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

i9-12900HK 15598
+9.5%
Ryzen 7 8840U 14245

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

i9-12900HK 3.41
Ryzen 7 8840U 3.28
+4%

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

i9-12900HK 27
+13.3%
Ryzen 7 8840U 24

Cinebench 15 64-bit multi-core

Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.

i9-12900HK 2836
+40.1%
Ryzen 7 8840U 2024

Cinebench 15 64-bit single-core

Cinebench R15 (standing for Release 15) is a benchmark made by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version (sometimes called Single-Thread) only uses a single processor thread to render a room full of reflective spheres and light sources.

i9-12900HK 270
+2.7%
Ryzen 7 8840U 263

Cinebench 11.5 64-bit single-core

Cinebench R11.5 is an old benchmark by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version loads a single thread with ray tracing to render a glossy room full of crystal spheres and light sources.

i9-12900HK 3.26
+1.2%
Ryzen 7 8840U 3.22

TrueCrypt AES

TrueCrypt is a discontinued piece of software that was widely used for on-the-fly-encryption of disk partitions, now superseded by VeraCrypt. It contains several embedded performance tests, one of them being TrueCrypt AES, which measures data encryption speed using AES algorithm. Result is encryption speed in gigabytes per second.

i9-12900HK 14.1
+22.6%
Ryzen 7 8840U 11.5

x264 encoding pass 2

x264 Pass 2 is a slower variant of x264 video compression that produces a variable bit rate output file, which results in better quality since the higher bit rate is used when it is needed more. Benchmark result is still measured in frames per second.  

i9-12900HK 125
+5.4%
Ryzen 7 8840U 119

x264 encoding pass 1

x264 version 4.0 is a video encoding benchmark uses MPEG 4 x264 compression method to compress a sample HD (720p) video. Pass 1 is a faster variant that produces a constant bit rate output file. Its result is measured in frames per second, which means how many frames of the source video file were encoded per second.  

i9-12900HK 300
+12.5%
Ryzen 7 8840U 267

Gaming performance

Pros & cons summary


Performance score 17.72 15.25
Recency 4 January 2022 6 December 2023
Physical cores 14 8
Threads 20 16
Power consumption (TDP) 45 Watt 28 Watt

i9-12900HK has a 16.2% higher aggregate performance score, and 75% more physical cores and 25% more threads.

Ryzen 7 8840U, on the other hand, has an age advantage of 1 year, and 60.7% lower power consumption.

The Core i9-12900HK is our recommended choice as it beats the Ryzen 7 8840U in performance tests.


Should you still have questions on choice between Core i9-12900HK and Ryzen 7 8840U, ask them in Comments section, and we shall answer.

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Intel Core i9-12900HK
Core i9-12900HK
AMD Ryzen 7 8840U
Ryzen 7 8840U

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Community ratings

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