i3-12100F vs i9-12900K

Aggregate performance score

Core i9-12900K
2021
16 cores / 24 threads, 125 Watt
26.11
+194%
Core i3-12100F
2022
4 cores / 8 threads, 58 Watt
8.88

Core i9-12900K outperforms Core i3-12100F by a whopping 194% based on our aggregate benchmark results.

Primary details

Comparing Core i9-12900K and Core i3-12100F processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking185859
Place by popularitynot in top-1005
Cost-effectiveness evaluation35.74no data
Market segmentDesktop processorDesktop processor
SeriesIntel Core i9no data
Power efficiency19.7714.49
Architecture codenameAlder Lake, Golden Cove, Gracemont (2021)Alder Lake-S (2022)
Release date4 November 2021 (3 years ago)January 2022 (2 years ago)
Launch price (MSRP)$589no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i9-12900K and Core i3-12100F 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)4 (Quad-Core)
Threads248
Base clock speed3.2 GHz3.3 GHz
Boost clock speed5.2 GHz4.3 GHz
Bus typeDMI 4.0no data
Bus rate8 × 16 GT/sno data
Multiplier32no data
L1 cache80K (per core)80K (per core)
L2 cache1.25 MB (per core)1.25 MB (per core)
L3 cache30 MB (shared)12 MB (shared)
Chip lithography10 nmIntel 7 nm
Die size215.25 mm2"163 mm2
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)72 °Cno data
64 bit support++
Windows 11 compatibility++
Unlocked multiplier+-

Compatibility

Information on Core i9-12900K and Core i3-12100F 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
SocketFCLGA1700FCLGA1700
Power consumption (TDP)125 Watt58 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-12900K and Core i3-12100F. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)++
Speed Shift++
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX-+
Idle States++
Thermal Monitoring++
SIPP+-
Turbo Boost Max 3.0+-
Deep Learning Boost++

Security technologies

Core i9-12900K and Core i3-12100F technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key++
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-12900K and Core i3-12100F are enumerated here.

VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-12900K and Core i3-12100F. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4, DDR5DDR5-4800, DDR4-3200
Maximum memory size128 GB128 GB
Max memory channels22
Maximum memory bandwidth76.805 GB/s76.8 GB/s
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel UHD Graphics 770no data
Quick Sync Video+-
Clear Video HD+no data
Graphics max frequency1.55 GHzno data
Execution Units32no data

Graphics interfaces

Available interfaces and connections of Core i9-12900K and Core i3-12100F integrated GPUs.

Number of displays supported4no data

Graphics image quality

Maximum display resolutions supported by Core i9-12900K and Core i3-12100F integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.44096 x 2160 @ 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 i9-12900K and Core i3-12100F integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Core i9-12900K and Core i3-12100F.

PCIe version5.0 and 4.05.0 and 4.0
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.

i9-12900K 26.11
+194%
i3-12100F 8.88

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.

i9-12900K 41471
+194%
i3-12100F 14110

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.

i9-12900K 2652
+18.4%
i3-12100F 2240

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.

i9-12900K 15572
+108%
i3-12100F 7470

Gaming performance

Pros & cons summary


Performance score 26.11 8.88
Physical cores 16 4
Threads 24 8
Power consumption (TDP) 125 Watt 58 Watt

i9-12900K has a 194% higher aggregate performance score, and 300% more physical cores and 200% more threads.

i3-12100F, on the other hand, has 115.5% lower power consumption.

The Core i9-12900K is our recommended choice as it beats the Core i3-12100F in performance tests.


Should you still have questions on choice between Core i9-12900K and Core i3-12100F, ask them in Comments section, and we shall answer.

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Intel Core i9-12900K
Core i9-12900K
Intel Core i3-12100F
Core i3-12100F

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Community ratings

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Questions & comments

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