Ultra 9 185H vs i5-12600K

Aggregate performance score

Core i5-12600K
2021
10 cores / 16 threads, 125 Watt
18.10
Core Ultra 9 185H
2023
16 cores / 22 threads, 45 Watt
19.20
+6.1%

Core Ultra 9 185H outperforms Core i5-12600K by a small 6% based on our aggregate benchmark results.

Primary details

Comparing Core i5-12600K and Core Ultra 9 185H processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking355315
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation44.24no data
Market segmentDesktop processorLaptop
SeriesIntel Core i5Intel Meteor Lake-H
Power efficiency13.2038.91
Architecture codenameAlder Lake, Golden Cove, Gracemont (2021)Meteor Lake-H (2023)
Release date27 October 2021 (3 years ago)14 December 2023 (less than a year ago)
Launch price (MSRP)$289$640

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i5-12600K and Core Ultra 9 185H 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 cores10 (Deca-Core)16 (Hexadeca-Core)
Threads1622
Base clock speed3.7 GHz3.9 GHz
Boost clock speed4.9 GHz5.1 GHz
Bus typeDMI 4.0no data
Bus rate8 × 16 GT/sno data
Multiplier37no data
L1 cache384 KB112 KB (per core)
L2 cache2 MB2 MB (per core)
L3 cache2 MB24 MB (shared)
Chip lithographyIntel 7 nmIntel 4 nm
Die size215.25 mm2no data
Maximum core temperature100 °C110 °C
Maximum case temperature (TCase)72 °Cno data
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier+-

Compatibility

Information on Core i5-12600K and Core Ultra 9 185H 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
SocketFCLGA1700FCBGA2049
Power consumption (TDP)125 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-12600K and Core Ultra 9 185H. 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++
vPro++
Enhanced SpeedStep (EIST)++
Speed Shift++
Turbo Boost Technology2.0no data
Hyper-Threading Technology++
TSX-+
Idle States+no data
Thermal Monitoring++
Flex Memory Accessno data+
SIPP++
Turbo Boost Max 3.0-+
Deep Learning Boost++
Supported AI Software Frameworks-OpenVINO™, WindowsML, ONNX RT

Security technologies

Core i5-12600K and Core Ultra 9 185H 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 i5-12600K and Core Ultra 9 185H are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-12600K and Core Ultra 9 185H. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4, DDR5DDR5
Maximum memory size128 GB96 GB
Max memory channels22
Maximum memory bandwidth76.805 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel UHD Graphics 770Intel® Arc™ graphics
Quick Sync Video++
Clear Video HD+no data
Graphics max frequency1.45 GHz2.35 GHz
Execution Units32no data

Graphics interfaces

Available interfaces and connections of Core i5-12600K and Core Ultra 9 185H integrated GPUs.

Number of displays supported44

Graphics image quality

Maximum display resolutions supported by Core i5-12600K and Core Ultra 9 185H integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.44096 x 2160 @ 60Hz4096 x 2304 @ 60Hz (HDMI 2.1 TMDS) 7680 x 4320 @ 60Hz (HDMI2.1 FRL)
Max resolution over eDP5120 x 3200 @ 120Hz3840x2400 @ 120Hz
Max resolution over DisplayPort7680 x 4320 @ 60Hz7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Core i5-12600K and Core Ultra 9 185H integrated GPUs, sometimes API versions are included.

DirectX1212.2
OpenGL4.54.6

Peripherals

Specifications and connection of peripherals supported by Core i5-12600K and Core Ultra 9 185H.

PCIe version5.0 and 4.05.0
PCI Express lanes208
PCI supportno data5.0 and 4.0

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.

i5-12600K 18.10
Ultra 9 185H 19.20
+6.1%

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.

i5-12600K 27693
Ultra 9 185H 29386
+6.1%

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.

i5-12600K 2476
+10.5%
Ultra 9 185H 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.

i5-12600K 11848
Ultra 9 185H 11950
+0.9%

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.

i5-12600K 9381
Ultra 9 185H 10244
+9.2%

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.

i5-12600K 55462
Ultra 9 185H 62262
+12.3%

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.

i5-12600K 15722
+11.9%
Ultra 9 185H 14053

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.

i5-12600K 4.73
Ultra 9 185H 3.71
+27.5%

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.

i5-12600K 30
Ultra 9 185H 35
+15.8%

Cinebench 15 64-bit multi-core

Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.

i5-12600K 2555
Ultra 9 185H 2809
+9.9%

Cinebench 15 64-bit single-core

Cinebench R15 (standing for Release 15) is a benchmark made 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 (sometimes called Single-Thread) only uses a single processor thread to render a room full of reflective spheres and light sources.

i5-12600K 275
+2.6%
Ultra 9 185H 268

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.

i5-12600K 3.31
+3.8%
Ultra 9 185H 3.19

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.

i5-12600K 12.8
+13.3%
Ultra 9 185H 11.3

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.  

i5-12600K 148
Ultra 9 185H 162
+9.4%

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.  

i5-12600K 334
+4.9%
Ultra 9 185H 318

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.

i5-12600K 6239
Ultra 9 185H 7940
+27.3%

Geekbench 5.5 Multi-Core

i5-12600K 12797
Ultra 9 185H 13392
+4.6%

Blender(-)

i5-12600K 190
+7.1%
Ultra 9 185H 177

Geekbench 5.5 Single-Core

i5-12600K 1904
+2.5%
Ultra 9 185H 1858

7-Zip Single

i5-12600K 5944
+7.7%
Ultra 9 185H 5519

7-Zip

i5-12600K 64260
Ultra 9 185H 71934
+11.9%

WebXPRT 3

i5-12600K 293
+1.4%
Ultra 9 185H 289

Gaming performance

Pros & cons summary


Performance score 18.10 19.20
Recency 27 October 2021 14 December 2023
Physical cores 10 16
Threads 16 22
Power consumption (TDP) 125 Watt 45 Watt

Ultra 9 185H has a 6.1% higher aggregate performance score, an age advantage of 2 years, 60% more physical cores and 37.5% more threads, and 177.8% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between Core i5-12600K and Core Ultra 9 185H.

Note that Core i5-12600K is a desktop processor while Core Ultra 9 185H is a notebook one.


Should you still have questions on choice between Core i5-12600K and Core Ultra 9 185H, ask them in Comments section, and we shall answer.

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Intel Core i5-12600K
Core i5-12600K
Intel Core Ultra 9 185H
Core Ultra 9 185H

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Community ratings

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Questions & comments

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