Core i5-12400F vs Core Ultra 7 155H

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Aggregate performance score

Core Ultra 7 155H
2023
16 cores / 22 threads, 28 Watt
16.17
+27.9%

Ultra 7 155H outperforms i5-12400F by a significant 28% based on our aggregate benchmark results.

Primary details

Comparing Core Ultra 7 155H and Core i5-12400F processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking383565
Place by popularitynot in top-1004
Cost-effectiveness evaluationno data86.18
Market segmentLaptopDesktop processor
SeriesIntel Meteor Lake-Hno data
Architecture codenameMeteor Lake-HAlder Lake-S (2022)
Release date14 December 2023 (less than a year ago)4 January 2022 (2 years ago)
Current priceno data$110

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core Ultra 7 155H and Core i5-12400F 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)6 (Hexa-Core)
Threads2212
Base clock speed3.8 GHz2.5 GHz
Boost clock speed4.8 GHz4.4 GHz
L1 cache112 KB (per core)80K (per core)
L2 cache2 MB (per core)1.25 MB (per core)
L3 cache24 MB (shared)18 MB (shared)
Chip lithography7 nmIntel 7 nm
Die sizeno data163 mm2
Maximum core temperatureno data100 °C
64 bit support++
Windows 11 compatibilityno data+
Unlocked multiplierNoNo

Compatibility

Information on Core Ultra 7 155H and Core i5-12400F 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
SocketFCBGA2049FCLGA1700
Power consumption (TDP)28 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core Ultra 7 155H and Core i5-12400F. 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 Technologyno data2.0
Hyper-Threading Technology++
TSX++
Idle Statesno data+
Thermal Monitoring++
Flex Memory Access+no data
SIPP-no data
Turbo Boost Max 3.0+-
StatusLaunchedLaunched

Security technologies

Core Ultra 7 155H and Core i5-12400F 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 Ultra 7 155H and Core i5-12400F are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core Ultra 7 155H and Core i5-12400F. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR5-4800, DDR4-3200
Maximum memory size96 GB128 GB
Max memory channels22
Maximum memory bandwidthno data76.8 GB/s
ECC memory support-no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® Arc™ graphicsno data
Quick Sync Video+no data
Graphics max frequency2.25 GHzno data

Graphics interfaces

Available interfaces and connections of Core Ultra 7 155H and Core i5-12400F integrated GPUs.

Number of displays supported4no data

Graphics image quality

Maximum display resolutions supported by Core Ultra 7 155H and Core i5-12400F integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.44096 x 2304 @ 60Hz (HDMI 2.1 TMDS) 7680 x 4320 @ 60Hz (HDMI2.1 FRL)no data
Max resolution over eDP3840x2400 @ 120Hzno data
Max resolution over DisplayPort7680 x 4320 @ 60Hzno data

Graphics API support

APIs supported by Core Ultra 7 155H and Core i5-12400F integrated GPUs, sometimes API versions are included.

DirectX12.2no data
OpenGL4.6no data

Peripherals

Specifications and connection of peripherals supported by Core Ultra 7 155H and Core i5-12400F.

PCIe version5.05.0 and 4.0
PCI Express lanes2820
PCI support5.0 and 4.0no data

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.

Ultra 7 155H 16.17
+27.9%
i5-12400F 12.64

Core Ultra 7 155H outperforms Core i5-12400F by 28% based on our aggregate benchmark results.


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.

Benchmark coverage: 68%

Ultra 7 155H 25009
+27.9%
i5-12400F 19547

Core Ultra 7 155H outperforms Core i5-12400F by 28% in Passmark.

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.

Benchmark coverage: 20%

Ultra 7 155H 9874
+17.7%
i5-12400F 8389

Core Ultra 7 155H outperforms Core i5-12400F by 18% in Cinebench 10 32-bit single-core.

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.

Benchmark coverage: 19%

Ultra 7 155H 58357
+43.4%
i5-12400F 40690

Core Ultra 7 155H outperforms Core i5-12400F by 43% in Cinebench 10 32-bit multi-core.

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.

Benchmark coverage: 19%

Ultra 7 155H 13097
+10.1%
i5-12400F 11892

Core Ultra 7 155H outperforms Core i5-12400F by 10% in 3DMark06 CPU.

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.

Benchmark coverage: 18%

Ultra 7 155H 3.52
+15.9%
i5-12400F 4.08

Core i5-12400F outperforms Core Ultra 7 155H by 16% in wPrime 32.

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.

Benchmark coverage: 17%

Ultra 7 155H 32
+55.7%
i5-12400F 20

Core Ultra 7 155H outperforms Core i5-12400F by 56% in Cinebench 11.5 64-bit multi-core.

Cinebench 15 64-bit multi-core

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

Benchmark coverage: 15%

Ultra 7 155H 2496
+41.9%
i5-12400F 1759

Core Ultra 7 155H outperforms Core i5-12400F by 42% in Cinebench 15 64-bit multi-core.

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.

Benchmark coverage: 15%

Ultra 7 155H 255
+4.5%
i5-12400F 244

Core Ultra 7 155H outperforms Core i5-12400F by 5% in Cinebench 15 64-bit single-core.

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.

Benchmark coverage: 14%

Ultra 7 155H 3.1
+5.1%
i5-12400F 2.95

Core Ultra 7 155H outperforms Core i5-12400F by 5% in Cinebench 11.5 64-bit single-core.

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.

Benchmark coverage: 13%

Ultra 7 155H 10.4
+11.8%
i5-12400F 9.3

Core Ultra 7 155H outperforms Core i5-12400F by 12% in TrueCrypt AES.

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.

Benchmark coverage: 13%

Ultra 7 155H 7404
i5-12400F 7816
+5.6%

Core i5-12400F outperforms Core Ultra 7 155H by 6% in WinRAR 4.0.

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.  

Benchmark coverage: 13%

Ultra 7 155H 141
+39.2%
i5-12400F 101

Core Ultra 7 155H outperforms Core i5-12400F by 39% in x264 encoding pass 2.

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.  

Benchmark coverage: 13%

Ultra 7 155H 304
+20.3%
i5-12400F 253

Core Ultra 7 155H outperforms Core i5-12400F by 20% in x264 encoding pass 1.

Gaming performance

Pros & cons summary


Performance score 16.17 12.64
Recency 14 December 2023 4 January 2022
Physical cores 16 6
Threads 22 12
Power consumption (TDP) 28 Watt 65 Watt

The Core Ultra 7 155H is our recommended choice as it beats the Core i5-12400F in performance tests.

Be aware that Core Ultra 7 155H is a notebook processor while Core i5-12400F is a desktop one.


Should you still have questions on choice between Core Ultra 7 155H and Core i5-12400F, ask them in Comments section, and we shall answer.

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Intel Core Ultra 7 155H
Core Ultra 7 155H
Intel Core i5-12400F
Core i5-12400F

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Community ratings

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Questions & comments

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