i5-8250U vs Ultra 7 155H

Aggregate performance score

Core Ultra 7 155H
2023
16 cores / 22 threads, 28 Watt
16.32
+306%

Core Ultra 7 155H outperforms Core i5-8250U by a whopping 306% based on our aggregate benchmark results.

Primary details

Comparing Core Ultra 7 155H and Core i5-8250U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking4241442
Place by popularitynot in top-10047
Market segmentLaptopLaptop
SeriesIntel Meteor Lake-HIntel Core i5
Power efficiency53.1524.44
Architecture codenameMeteor Lake-H (2023)Kaby Lake Refresh (2017−2019)
Release date14 December 2023 (less than a year ago)21 August 2017 (7 years ago)
Launch price (MSRP)$503$297

Detailed specifications

Core Ultra 7 155H and Core i5-8250U 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)4 (Quad-Core)
Threads228
Base clock speed3.8 GHz1.6 GHz
Boost clock speed4.8 GHz3.4 GHz
Bus typeno dataOPI
Bus rateno data4 GT/s
Multiplierno data16
L1 cache112 KB (per core)256 KB
L2 cache2 MB (per core)1 MB
L3 cache24 MB (shared)6 MB (shared)
Chip lithographyIntel 4 nm14 nm
Die sizeno data123 mm2
Maximum core temperature110 °C100 °C
Maximum case temperature (TCase)no data72 °C
64 bit support++
Windows 11 compatibilityno data+

Compatibility

Information on Core Ultra 7 155H and Core i5-8250U 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 (Uniprocessor)
SocketFCBGA2049FCBGA1356,FC-BGA1356
Power consumption (TDP)28 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core Ultra 7 155H and Core i5-8250U. 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++
My WiFino data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technology++
TSX+-
Idle Statesno data+
Thermal Monitoring++
Flex Memory Access++
Smart Responseno data+
Turbo Boost Max 3.0+no data
Deep Learning Boost+-
Supported AI Software FrameworksOpenVINO™, WindowsML, ONNX RT-

Security technologies

Core Ultra 7 155H and Core i5-8250U technologies aimed at improving security, for example, by protecting against hacks.

TXT+-
EDB++
Secure Key++
Identity Protection-+
SGXno dataYes with Intel® ME
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Core Ultra 7 155H and Core i5-8250U are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core Ultra 7 155H and Core i5-8250U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR4-2400, LPDDR3-2133
Maximum memory size96 GB32 GB
Max memory channels22
Maximum memory bandwidthno data38.397 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® Arc™ graphicsIntel HD Graphics 620
Max video memoryno data32 GB
Quick Sync Video++
Clear Videono data+
Clear Video HDno data+
Graphics max frequency2.25 GHz1.1 GHz

Graphics interfaces

Available interfaces and connections of Core Ultra 7 155H and Core i5-8250U integrated GPUs.

Number of displays supported43
eDPno data+
DisplayPort-+
HDMI-+
DVIno data+

Graphics image quality

Maximum display resolutions supported by Core Ultra 7 155H and Core i5-8250U integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.44096 x 2304 @ 60Hz (HDMI 2.1 TMDS) 7680 x 4320 @ 60Hz (HDMI2.1 FRL)4096x2304@24Hz
Max resolution over eDP3840x2400 @ 120Hz4096x2304@60Hz
Max resolution over DisplayPort7680 x 4320 @ 60Hz4096x2304@60Hz

Graphics API support

APIs supported by Core Ultra 7 155H and Core i5-8250U integrated GPUs, sometimes API versions are included.

DirectX12.212
OpenGL4.64.4

Peripherals

Specifications and connection of peripherals supported by Core Ultra 7 155H and Core i5-8250U.

PCIe version5.03.0
PCI Express lanes812
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 16.32
+306%
i5-8250U 4.02

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.

Ultra 7 155H 24981
+306%
i5-8250U 6158

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.

Ultra 7 155H 9828
+77.6%
i5-8250U 5533

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.

Ultra 7 155H 56242
+213%
i5-8250U 17987

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.

Ultra 7 155H 13031
+105%
i5-8250U 6348

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.

Ultra 7 155H 3.61
+123%
i5-8250U 8.06

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.

Ultra 7 155H 30
+405%
i5-8250U 6

Cinebench 15 64-bit multi-core

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

Ultra 7 155H 2385
+324%
i5-8250U 562

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.

Ultra 7 155H 255
+78.3%
i5-8250U 143

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.

Ultra 7 155H 3.07
+87.2%
i5-8250U 1.64

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.

Ultra 7 155H 10.2
+191%
i5-8250U 3.5

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.  

Ultra 7 155H 128
+301%
i5-8250U 32

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.  

Ultra 7 155H 296
+115%
i5-8250U 138

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.

Ultra 7 155H 7084
+77.5%
i5-8250U 3991

Geekbench 5.5 Multi-Core

Ultra 7 155H 12174
+255%
i5-8250U 3427

Blender(-)

Ultra 7 155H 222
i5-8250U 900
+305%

Geekbench 5.5 Single-Core

Ultra 7 155H 1764
+90.6%
i5-8250U 925

7-Zip Single

Ultra 7 155H 5398
+45.7%
i5-8250U 3706

7-Zip

Ultra 7 155H 60595
+294%
i5-8250U 15366

WebXPRT 3

Ultra 7 155H 278
+66%
i5-8250U 168

Gaming performance

Pros & cons summary


Performance score 16.32 4.02
Recency 14 December 2023 21 August 2017
Physical cores 16 4
Threads 22 8
Power consumption (TDP) 28 Watt 15 Watt

Ultra 7 155H has a 306% higher aggregate performance score, an age advantage of 6 years, and 300% more physical cores and 175% more threads.

i5-8250U, on the other hand, has 86.7% lower power consumption.

The Core Ultra 7 155H is our recommended choice as it beats the Core i5-8250U in performance tests.


Should you still have questions on choice between Core Ultra 7 155H and Core i5-8250U, ask them in Comments section, and we shall answer.

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Intel Core Ultra 7 155H
Core Ultra 7 155H
Intel Core i5-8250U
Core i5-8250U

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Community ratings

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Questions & comments

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