i7-12700K vs i3-1125G4

Aggregate performance score

Core i3-1125G4
2020
4 cores / 8 threads, 28 Watt
6.05
Core i7-12700K
2021
12 cores / 20 threads, 125 Watt
21.78
+260%

Core i7-12700K outperforms Core i3-1125G4 by a whopping 260% based on our aggregate benchmark results.

Primary details

Comparing Core i3-1125G4 and Core i7-12700K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1088239
Place by popularitynot in top-10057
Cost-effectiveness evaluationno data40.09
Market segmentLaptopDesktop processor
SeriesIntel Tiger LakeIntel Core i7
Power efficiency20.4516.49
Architecture codenameTiger Lake-UP3 (2020−2021)Alder Lake, Golden Cove, Gracemont (2021)
Release date2 September 2020 (4 years ago)4 November 2021 (3 years ago)
Launch price (MSRP)no data$409

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i3-1125G4 and Core i7-12700K 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)12 (Dodeca-Core)
Threads820
Base clock speed2 GHz3.6 GHz
Boost clock speed3.7 GHz5 GHz
Bus typeno dataDMI 4.0
Bus rate4 GT/s8 × 16 GT/s
Multiplierno data36
L1 cache96K (per core)80K (per core)
L2 cache1.25 MB (per core)1.25 MB (per core)
L3 cache8 MB (shared)25 MB (shared)
Chip lithography10 nm SuperFin10 nm
Die sizeno data215.25 mm2
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)72 °C72 °C
64 bit support++
Windows 11 compatibility++
Unlocked multiplier-+

Compatibility

Information on Core i3-1125G4 and Core i7-12700K 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
SocketFCBGA1449FCLGA1700
Power consumption (TDP)28 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i3-1125G4 and Core i7-12700K. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
FMA++
AVX++
vProno data+
Enhanced SpeedStep (EIST)++
Speed Shift++
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX+-
Idle States++
Thermal Monitoring++
SIPP-+
Turbo Boost Max 3.0no data+
Deep Learning Boost++

Security technologies

Core i3-1125G4 and Core i7-12700K technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDBno data+
Secure Keyno data+
SGX-no data
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i3-1125G4 and Core i7-12700K are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i3-1125G4 and Core i7-12700K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR4, DDR5
Maximum memory size64 GB128 GB
Max memory channels22
Maximum memory bandwidthno data76.805 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel UHD Graphics for 11th Gen Intel ProcessorsIntel UHD Graphics 770
Quick Sync Video++
Clear Video HD++
Graphics max frequency1.25 GHz1.5 GHz
Execution Units4832

Graphics interfaces

Available interfaces and connections of Core i3-1125G4 and Core i7-12700K integrated GPUs.

Number of displays supported44

Graphics image quality

Maximum display resolutions supported by Core i3-1125G4 and Core i7-12700K integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.44096x2304@60Hz4096 x 2160 @ 60Hz
Max resolution over eDP4096x2304@60Hz5120 x 3200 @ 120Hz
Max resolution over DisplayPort7680x4320@60Hz7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Core i3-1125G4 and Core i7-12700K integrated GPUs, sometimes API versions are included.

DirectX12.112
OpenGL4.64.5

Peripherals

Specifications and connection of peripherals supported by Core i3-1125G4 and Core i7-12700K.

PCIe version4.05.0 and 4.0
PCI Express lanes1620

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.

i3-1125G4 6.05
i7-12700K 21.78
+260%

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.

i3-1125G4 9613
i7-12700K 34596
+260%

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.

i3-1125G4 1438
i7-12700K 2554
+77.6%

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.

i3-1125G4 4040
i7-12700K 13780
+241%

Geekbench 5.5 Multi-Core

i3-1125G4 3738
i7-12700K 14016
+275%

Gaming performance

Pros & cons summary


Performance score 6.05 21.78
Integrated graphics card 5.58 6.15
Recency 2 September 2020 4 November 2021
Physical cores 4 12
Threads 8 20
Power consumption (TDP) 28 Watt 125 Watt

i3-1125G4 has 346.4% lower power consumption.

i7-12700K, on the other hand, has a 260% higher aggregate performance score, 10.2% faster integrated GPU, an age advantage of 1 year, and 200% more physical cores and 150% more threads.

The Core i7-12700K is our recommended choice as it beats the Core i3-1125G4 in performance tests.

Be aware that Core i3-1125G4 is a notebook processor while Core i7-12700K is a desktop one.


Should you still have questions on choice between Core i3-1125G4 and Core i7-12700K, 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 i3-1125G4
Core i3-1125G4
Intel Core i7-12700K
Core i7-12700K

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Community ratings

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