AMD Ryzen 7 7840HS vs Intel Core i7-12800HX

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Combined performance score

i7-12800HX
21.26
+12.4%

Core i7-12800HX outperforms Ryzen 7 7840HS by 12% in our combined benchmark results.

General info

Comparing Core i7-12800HX and Ryzen 7 7840HS processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking220269
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
Architecture codenameAlder Lake-HXPhoenix-HS (Zen 4)
Release date10 May 2022 (1 year old)January 2023 (1 year old)

Technical specs

Core i7-12800HX and Ryzen 7 7840HS 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 cores16 (Hexadeca-Core)8 (Octa-Core)
Threads2416
Base clock speed2 GHz3.8 GHz
Boost clock speed4.8 GHz5.1 GHz
L1 cache80K (per core)64K (per core)
L2 cache1.25 MB (per core)1 MB (per core)
L3 cache25 MB (shared)16 MB (shared)
Chip lithographyIntel 7 nm4 nm
Die size215 mm2178 mm2
Maximum core temperature100 °C100 °C
Number of transistorsno data25,000 million
64 bit support++
Windows 11 compatibility++
Unlocked multiplierYesNo

Compatibility

Information on Core i7-12800HX and Ryzen 7 7840HS 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
SocketFCBGA1964FP8
Power consumption (TDP)55 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-12800HX and Ryzen 7 7840HS. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2no data
AES-NI++
AVX++
Enhanced SpeedStep (EIST)+no data
Speed Shift+no data
Hyper-Threading Technology+no data
TSX+no data
Thermal Monitoring+no data
Flex Memory Access+no data
Turbo Boost Max 3.0+no data
StatusLaunchedno data

Security technologies

Core i7-12800HX and Ryzen 7 7840HS 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 i7-12800HX and Ryzen 7 7840HS are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-12800HX and Ryzen 7 7840HS. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4, DDR5DDR5-5600
Maximum memory size128 GBno data
Max memory channels2no data
Maximum memory bandwidth76.8 GB/sno data
ECC memory support-no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® UHD Graphics for 12th Gen Intel® ProcessorsAMD Radeon 780M
Quick Sync Video+no data
Graphics max frequency1.45 GHzno data
Execution Units32no data

Graphics interfaces

Available interfaces and connections of Core i7-12800HX and Ryzen 7 7840HS integrated GPUs.

Number of displays supported4no data

Graphics image quality

Maximum display resolutions supported by Core i7-12800HX and Ryzen 7 7840HS integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.44096 x 2304 @ 60Hzno data
Max resolution over eDP5120 x 3200 @ 120Hzno data
Max resolution over DisplayPort7680 x 4320 @ 60Hzno data

Graphics API support

APIs supported by Core i7-12800HX and Ryzen 7 7840HS integrated GPUs, sometimes API versions are included.

DirectX12.1no data
OpenGL4.6no data

Peripherals

Specifications and connection of peripherals supported by Core i7-12800HX and Ryzen 7 7840HS.

PCIe version5.0 and 4.04.0
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.

i7-12800HX 21.26
+12.4%
Ryzen 7 7840HS 18.91

Core i7-12800HX outperforms Ryzen 7 7840HS by 12% 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%

i7-12800HX 32657
+12.5%
Ryzen 7 7840HS 29037

Core i7-12800HX outperforms Ryzen 7 7840HS by 12% in Passmark.

Cinebench 15 64-bit multi-core

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

Benchmark coverage: 15%

i7-12800HX 3383
+31.1%
Ryzen 7 7840HS 2581

Core i7-12800HX outperforms Ryzen 7 7840HS by 31% in Cinebench 15 64-bit multi-core.

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.

Benchmark coverage: 15%

i7-12800HX 260
Ryzen 7 7840HS 279
+7.3%

Ryzen 7 7840HS outperforms Core i7-12800HX by 7% in Cinebench 15 64-bit single-core.

Gaming performance

Advantages and disadvantages


Performance score 21.26 18.91
Physical cores 16 8
Threads 24 16
Power consumption (TDP) 55 Watt 35 Watt

The Core i7-12800HX is our recommended choice as it beats the Ryzen 7 7840HS in performance tests.


Should you still have questions on choice between Core i7-12800HX and Ryzen 7 7840HS, 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 i7-12800HX
Core i7-12800HX
AMD Ryzen 7 7840HS
Ryzen 7 7840HS

Similar processor comparisons

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User ratings: view and submit

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Questions and comments

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