i9-12900K vs i7-3612QM

VS

Aggregate performance score

Core i7-3612QM
2012
4 cores / 8 threads, 35 Watt
3.04
Core i9-12900K
2021
16 cores / 24 threads, 125 Watt
27.10
+791%

Core i9-12900K outperforms Core i7-3612QM by a whopping 791% based on our aggregate benchmark results.

Primary details

Comparing Core i7-3612QM and Core i9-12900K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1640182
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data37.71
Market segmentLaptopDesktop processor
SeriesIntel Core i7Intel Core i9
Power efficiency7.9219.77
Architecture codenameIvy Bridge (2012−2013)Alder Lake, Golden Cove, Gracemont (2021)
Release date29 April 2012 (12 years ago)27 October 2021 (3 years ago)
Launch price (MSRP)no data$589

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-3612QM and Core i9-12900K 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)16 (Hexadeca-Core)
Threads824
Base clock speed2.1 GHz3.2 GHz
Boost clock speed3.1 GHz5.2 GHz
Bus typeno dataDMI 4.0
Bus rate5 GT/s8 × 16 GT/s
Multiplierno data32
L1 cache64K (per core)768 KB
L2 cache256K (per core)4 MB
L3 cache6 MB (shared)6 MB
Chip lithography22 nm10 nm
Die size160 mm2215.25 mm2"
Maximum core temperature105 °C100 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors1,400 millionno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on Core i7-3612QM and Core i9-12900K 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
SocketFCPGA988FCLGA1700
Power consumption (TDP)35 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-3612QM and Core i9-12900K. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVXIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
vProno data+
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
My WiFi+no data
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
Idle States++
Thermal Monitoring++
Flex Memory Access+no data
SIPP-+
Demand Based Switching-no data
Turbo Boost Max 3.0no data+
FDI+no data
Fast Memory Access+no data
Deep Learning Boost-+

Security technologies

Core i7-3612QM and Core i9-12900K technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key++
Identity Protection+-
OS Guardno data+
Anti-Theft+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-3612QM and Core i9-12900K are enumerated here.

AMD-V+-
VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-3612QM and Core i9-12900K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4, DDR5
Maximum memory size32 GB128 GB
Max memory channels22
Maximum memory bandwidth25.6 GB/s76.805 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics 4000Intel UHD Graphics 770
Quick Sync Video++
Clear Video HD++
Graphics max frequency1.1 GHz1.55 GHz
Execution Unitsno data32
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i7-3612QM and Core i9-12900K integrated GPUs.

Number of displays supported34
eDP+no data
DisplayPort+-
HDMI+-
SDVO+no data
CRT+no data

Graphics image quality

Maximum display resolutions supported by Core i7-3612QM and Core i9-12900K integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096 x 2160 @ 60Hz
Max resolution over eDPno data5120 x 3200 @ 120Hz
Max resolution over DisplayPortno data7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Core i7-3612QM and Core i9-12900K integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Core i7-3612QM and Core i9-12900K.

PCIe version3.05.0 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.

i7-3612QM 3.04
i9-12900K 27.10
+791%

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.

i7-3612QM 4659
i9-12900K 41473
+790%

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.

i7-3612QM 491
i9-12900K 2654
+441%

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.

i7-3612QM 1652
i9-12900K 15565
+842%

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

i7-3612QM 4113
i9-12900K 9859
+140%

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

i7-3612QM 15678
i9-12900K 71819
+358%

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

i7-3612QM 5466
i9-12900K 18753
+243%

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

i7-3612QM 9.58
i9-12900K 3.66
+162%

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

i7-3612QM 6
i9-12900K 46
+712%

Cinebench 11.5 64-bit single-core

Cinebench R11.5 is an old benchmark by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version loads a single thread with ray tracing to render a glossy room full of crystal spheres and light sources.

i7-3612QM 1.27
i9-12900K 3.5
+176%

TrueCrypt AES

TrueCrypt is a discontinued piece of software that was widely used for on-the-fly-encryption of disk partitions, now superseded by VeraCrypt. It contains several embedded performance tests, one of them being TrueCrypt AES, which measures data encryption speed using AES algorithm. Result is encryption speed in gigabytes per second.

i7-3612QM 2.7
i9-12900K 19.3
+613%

x264 encoding pass 2

x264 Pass 2 is a slower variant of x264 video compression that produces a variable bit rate output file, which results in better quality since the higher bit rate is used when it is needed more. Benchmark result is still measured in frames per second.  

i7-3612QM 31
i9-12900K 201
+546%

x264 encoding pass 1

x264 version 4.0 is a video encoding benchmark uses MPEG 4 x264 compression method to compress a sample HD (720p) video. Pass 1 is a faster variant that produces a constant bit rate output file. Its result is measured in frames per second, which means how many frames of the source video file were encoded per second.  

i7-3612QM 124
i9-12900K 367
+196%

WinRAR 4.0

WinRAR 4.0 is an outdated version of a popular file archiver. It contains an internal speed test, using 'Best' setting of RAR compression on large chunks of randomly generated data. Its results are measured in kilobytes per second.

i7-3612QM 4047
i9-12900K 11834
+192%

Gaming performance

Pros & cons summary


Performance score 3.04 27.10
Integrated graphics card 1.18 6.15
Recency 29 April 2012 27 October 2021
Physical cores 4 16
Threads 8 24
Chip lithography 22 nm 10 nm
Power consumption (TDP) 35 Watt 125 Watt

i7-3612QM has 257.1% lower power consumption.

i9-12900K, on the other hand, has a 791.4% higher aggregate performance score, 421.2% faster integrated GPU, an age advantage of 9 years, 300% more physical cores and 200% more threads, and a 120% more advanced lithography process.

The Core i9-12900K is our recommended choice as it beats the Core i7-3612QM in performance tests.

Be aware that Core i7-3612QM is a notebook processor while Core i9-12900K is a desktop one.


Should you still have questions on choice between Core i7-3612QM and Core i9-12900K, ask them in Comments section, and we shall answer.

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Intel Core i7-3612QM
Core i7-3612QM
Intel Core i9-12900K
Core i9-12900K

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Community ratings

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