i9-13900KF vs FX-4120

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Primary details

Comparing FX-4120 and Core i9-13900KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated93
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data61.39
Market segmentDesktop processorDesktop processor
Seriesno dataIntel Core i9
Power efficiencyno data13.73
Architecture codenameZambezi (2011−2012)Raptor Lake, Raptor Cove, Gracemont (2022)
Release date23 October 2012 (12 years ago)27 September 2022 (2 years ago)
Launch price (MSRP)no data$564

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

FX-4120 and Core i9-13900KF 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 cores4 (Quad-Core)24 (Tetracosa-Core)
Threads432
Base clock speed3.9 GHz3 GHz
Boost clock speed4.1 GHz5.7 GHz
Bus rateno data4 × 16 GT/s
Multiplierno data30
L1 cache192 KB80K (per core)
L2 cache4 MB2 MB (per core)
L3 cache8 MB (shared)36 MB (shared)
Chip lithography32 nmIntel 7 nm
Die size315 mm2257 mm2
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors1,200 millionno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier++

Compatibility

Information on FX-4120 and Core i9-13900KF 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
SocketAM3+FCLGA1700
Power consumption (TDP)95 Watt125 W, 253 Watt

Technologies and extensions

Technological solutions and additional instructions supported by FX-4120 and Core i9-13900KF. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® 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

FX-4120 and Core i9-13900KF 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 FX-4120 and Core i9-13900KF 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 FX-4120 and Core i9-13900KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5-5600, DDR4-3200
Maximum memory sizeno data192 GB
Max memory channelsno data2
Maximum memory bandwidthno data89.604 GB/s

Peripherals

Specifications and connection of peripherals supported by FX-4120 and Core i9-13900KF.

PCIe version2.05.0 and 4.0
PCI Express lanesno data20

Pros & cons summary


Recency 23 October 2012 27 September 2022
Physical cores 4 24
Threads 4 32
Power consumption (TDP) 95 Watt 125 Watt

FX-4120 has 31.6% lower power consumption.

i9-13900KF, on the other hand, has an age advantage of 9 years, and 500% more physical cores and 700% more threads.

We couldn't decide between FX-4120 and Core i9-13900KF. We've got no test results to judge.


Should you still have questions on choice between FX-4120 and Core i9-13900KF, ask them in Comments section, and we shall answer.

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AMD FX-4120
FX-4120
Intel Core i9-13900KF
Core i9-13900KF

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Community ratings

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2.3 3 votes

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