Ryzen 7 7840U vs i9-12900F

VS

Aggregate performance score

Core i9-12900F
2022
16 cores / 24 threads, 65 Watt
22.85
+45.4%
Ryzen 7 7840U
2023
8 cores / 16 threads, 28 Watt
15.71

Core i9-12900F outperforms Ryzen 7 7840U by a considerable 45% based on our aggregate benchmark results.

Primary details

Comparing Core i9-12900F and Ryzen 7 7840U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking231435
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
Seriesno dataAMD Phoenix (Zen 4, Ryzen 7040)
Power efficiency33.2853.13
Architecture codenameAlder Lake-S (2022)Phoenix-U (Zen 4) (2023)
Release date4 January 2022 (2 years ago)May 2023 (1 year ago)

Detailed specifications

Core i9-12900F and Ryzen 7 7840U 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 speed2.4 GHz3.3 GHz
Boost clock speed5.1 GHz5.1 GHz
L1 cache80K (per core)64K (per core)
L2 cache1.25 MB (per core)1 MB (per core)
L3 cache30 MB (shared)16 MB (shared)
Chip lithographyIntel 7 nm4 nm
Die size215 mm2178 mm2
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)72 °Cno data
Number of transistorsno data25,000 million
64 bit support++
Windows 11 compatibility++
Unlocked multiplier+-

Compatibility

Information on Core i9-12900F and Ryzen 7 7840U 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
SocketFCLGA1700FP8
Power consumption (TDP)65 Watt28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-12900F and Ryzen 7 7840U. 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
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX+-
Idle States+no data
Thermal Monitoring+-
Turbo Boost Max 3.0+no data
Precision Boost 2no data+
Deep Learning Boost+-

Security technologies

Core i9-12900F and Ryzen 7 7840U 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 i9-12900F and Ryzen 7 7840U 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 i9-12900F and Ryzen 7 7840U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-4800, DDR4-3200DDR5-5600
Maximum memory size128 GBno data
Max memory channels2no data
Maximum memory bandwidth76.8 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon 780M ( - 2700 MHz)

Peripherals

Specifications and connection of peripherals supported by Core i9-12900F and Ryzen 7 7840U.

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.

i9-12900F 22.85
+45.4%
Ryzen 7 7840U 15.71

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.

i9-12900F 36291
+45.4%
Ryzen 7 7840U 24956

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

i9-12900F 2531
+21.6%
Ryzen 7 7840U 2081

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

i9-12900F 13713
+56.8%
Ryzen 7 7840U 8744

Gaming performance

Pros & cons summary


Performance score 22.85 15.71
Physical cores 16 8
Threads 24 16
Power consumption (TDP) 65 Watt 28 Watt

i9-12900F has a 45.4% higher aggregate performance score, and 100% more physical cores and 50% more threads.

Ryzen 7 7840U, on the other hand, has 132.1% lower power consumption.

The Core i9-12900F is our recommended choice as it beats the Ryzen 7 7840U in performance tests.

Note that Core i9-12900F is a desktop processor while Ryzen 7 7840U is a notebook one.


Should you still have questions on choice between Core i9-12900F and Ryzen 7 7840U, ask them in Comments section, and we shall answer.

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Intel Core i9-12900F
Core i9-12900F
AMD Ryzen 7 7840U
Ryzen 7 7840U

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Community ratings

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Questions & comments

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