i3-12300 vs i9-12900H

Aggregate performance score

Core i9-12900H
2022
14 cores / 20 threads, 45 Watt
17.66
+92.2%
Core i3-12300
2022
4 cores / 8 threads, 60 Watt
9.19

Core i9-12900H outperforms Core i3-12300 by an impressive 92% based on our aggregate benchmark results.

Primary details

Comparing Core i9-12900H and Core i3-12300 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking351831
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesIntel Alder Lake-Pno data
Power efficiency36.9814.43
Architecture codenameAlder Lake-H (2022)Alder Lake-S (2022)
Release date4 January 2022 (2 years ago)January 2022 (2 years ago)

Detailed specifications

Core i9-12900H and Core i3-12300 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 cores14 (Tetradeca-Core)4 (Quad-Core)
Threads208
Base clock speed2.5 GHz3.5 GHz
Boost clock speed5 GHz4.4 GHz
L1 cache80K (per core)80K (per core)
L2 cache1.25 MB (per core)1.25 MB (per core)
L3 cache24 MB (shared)12 MB (shared)
Chip lithographyIntel 7 nmIntel 7 nm
Die size217 mm2163 mm2
Maximum core temperature100 °C100 °C
64 bit support++
Windows 11 compatibility++

Compatibility

Information on Core i9-12900H and Core i3-12300 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
SocketFCBGA1744FCLGA1700
Power consumption (TDP)45 Watt60 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-12900H and Core i3-12300. 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++
FMA+-
AVX++
Enhanced SpeedStep (EIST)++
Speed Shift++
Turbo Boost Technologyno data2.0
Hyper-Threading Technology++
TSX++
Idle Statesno data+
Thermal Monitoring++
Flex Memory Access+no data
SIPP+-
Turbo Boost Max 3.0+-
Deep Learning Boost++

Security technologies

Core i9-12900H and Core i3-12300 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 i9-12900H and Core i3-12300 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-12900H and Core i3-12300. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4, DDR5DDR5-4800, DDR4-3200
Maximum memory size64 GB128 GB
Max memory channels22
Maximum memory bandwidthno data76.8 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® Iris® Xe Graphics eligibleIntel UHD Graphics 730
Quick Sync Video++
Clear Video HDno data+
Graphics max frequency1.45 GHz1.45 GHz
Execution Units9624

Graphics interfaces

Available interfaces and connections of Core i9-12900H and Core i3-12300 integrated GPUs.

Number of displays supported44

Graphics image quality

Maximum display resolutions supported by Core i9-12900H and Core i3-12300 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.44096 x 2304 @ 60Hz4096 x 2160 @ 60Hz
Max resolution over eDP4096 x 2304 @ 120Hz5120 x 3200 @ 120Hz
Max resolution over DisplayPort7680 x 4320 @ 60Hz7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Core i9-12900H and Core i3-12300 integrated GPUs, sometimes API versions are included.

DirectX12.112
OpenGL4.64.5

Peripherals

Specifications and connection of peripherals supported by Core i9-12900H and Core i3-12300.

PCIe version4.05.0 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.

i9-12900H 17.66
+92.2%
i3-12300 9.19

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.

i9-12900H 27948
+92.2%
i3-12300 14540

Gaming performance

Pros & cons summary


Performance score 17.66 9.19
Physical cores 14 4
Threads 20 8
Power consumption (TDP) 45 Watt 60 Watt

i9-12900H has a 92.2% higher aggregate performance score, 250% more physical cores and 150% more threads, and 33.3% lower power consumption.

The Core i9-12900H is our recommended choice as it beats the Core i3-12300 in performance tests.

Be aware that Core i9-12900H is a notebook processor while Core i3-12300 is a desktop one.


Should you still have questions on choice between Core i9-12900H and Core i3-12300, 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.


Intel Core i9-12900H
Core i9-12900H
Intel Core i3-12300
Core i3-12300

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


4 608 votes

Rate Core i9-12900H on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.9 49 votes

Rate Core i3-12300 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core i9-12900H or Core i3-12300, agree or disagree with our judgements, or report an error or mismatch.