i9-12900KF vs Ryzen 9 5900HS

Aggregate performance score

Ryzen 9 5900HS
2021
8 cores / 16 threads, 35 Watt
14.15
Core i9-12900KF
2021
16 cores / 24 threads, 125 Watt
26.87
+89.9%

Core i9-12900KF outperforms Ryzen 9 5900HS by an impressive 90% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 9 5900HS and Core i9-12900KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking538185
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data38.87
Market segmentLaptopDesktop processor
SeriesAMD Cezanne (Zen 3, Ryzen 5000)Intel Core i9
Power efficiency36.8619.60
Architecture codenameCezanne-HS (Zen 3) (2021)Alder Lake, Golden Cove, Gracemont (2021)
Release date12 January 2021 (3 years ago)27 October 2021 (3 years ago)
Launch price (MSRP)no data$564

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 9 5900HS and Core i9-12900KF 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 cores8 (Octa-Core)16 (Hexadeca-Core)
Threads1624
Base clock speed3 GHz3.2 GHz
Boost clock speed4.6 GHz5.2 GHz
Bus typeno dataDMI 4.0
Bus rateno data8 × 16 GT/s
Multiplier3032
L1 cache512 KB768 KB
L2 cache4 MB4 MB
L3 cache16 MB (shared)6 MB
Chip lithography7 nmIntel 7 nm
Die size180 mm2215.25 mm2
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors10,700 millionno data
64 bit support++
Windows 11 compatibility++
Unlocked multiplier-+

Compatibility

Information on Ryzen 9 5900HS and Core i9-12900KF 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
SocketFP6FCLGA1700
Power consumption (TDP)35 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 5900HS and Core i9-12900KF. You'll probably need this information if you require some particular technology.

Instruction set extensionsMMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SMEIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
FMA+-
AVX++
vProno data+
Enhanced SpeedStep (EIST)no data+
Speed Shiftno data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
Idle Statesno data+
Thermal Monitoring-+
Turbo Boost Max 3.0no data+
Deep Learning Boost-+

Security technologies

Ryzen 9 5900HS and Core i9-12900KF technologies aimed at improving security, for example, by protecting against hacks.

EDBno data+
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 5900HS and Core i9-12900KF are enumerated here.

AMD-V+-
VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 5900HS and Core i9-12900KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR5-4800, DDR4-3200
Maximum memory sizeno data128 GB
Max memory channelsno data2
Maximum memory bandwidthno data76.805 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon RX Vega 8 (Ryzen 4000/5000)no data

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 5900HS and Core i9-12900KF.

PCIe version3.05.0 and 4.0
PCI Express lanesno data20

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.

Ryzen 9 5900HS 14.15
i9-12900KF 26.87
+89.9%

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.

Ryzen 9 5900HS 21660
i9-12900KF 41120
+89.8%

Gaming performance

Pros & cons summary


Performance score 14.15 26.87
Recency 12 January 2021 27 October 2021
Physical cores 8 16
Threads 16 24
Power consumption (TDP) 35 Watt 125 Watt

Ryzen 9 5900HS has 257.1% lower power consumption.

i9-12900KF, on the other hand, has a 89.9% higher aggregate performance score, an age advantage of 9 months, and 100% more physical cores and 50% more threads.

The Core i9-12900KF is our recommended choice as it beats the Ryzen 9 5900HS in performance tests.

Be aware that Ryzen 9 5900HS is a notebook processor while Core i9-12900KF is a desktop one.


Should you still have questions on choice between Ryzen 9 5900HS and Core i9-12900KF, 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.


AMD Ryzen 9 5900HS
Ryzen 9 5900HS
Intel Core i9-12900KF
Core i9-12900KF

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Community ratings

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Questions & comments

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