Ultra 7 155H vs i5-13450HX

VS

Aggregate performance score

Core i5-13450HX
2023
10 cores / 16 threads, 55 Watt
16.09
+1.6%
Core Ultra 7 155H
2023
16 cores / 22 threads, 28 Watt
15.84

Core i5-13450HX outperforms Core Ultra 7 155H by a minimal 2% based on our aggregate benchmark results.

Primary details

Comparing Core i5-13450HX and Core Ultra 7 155H processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking419429
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesRaptor Lake-HXIntel Meteor Lake-H
Power efficiency27.6953.54
Architecture codenameRaptor Lake-HX (2023)Meteor Lake-H (2023)
Release date4 January 2023 (1 year ago)14 December 2023 (less than a year ago)
Launch price (MSRP)$326$503

Detailed specifications

Core i5-13450HX and Core Ultra 7 155H 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 speed2.4 GHz3.8 GHz
Boost clock speed4.6 GHz4.8 GHz
L1 cache80K (per core)112 KB (per core)
L2 cache2 MB (per core)2 MB (per core)
L3 cache20 MB (shared)24 MB (shared)
Chip lithographyIntel 7 nmIntel 4 nm
Die size257 mm2no data
Maximum core temperature100 °C110 °C
Maximum case temperature (TCase)72 °Cno data
64 bit support++
Windows 11 compatibility+no data

Compatibility

Information on Core i5-13450HX and Core Ultra 7 155H 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
SocketFCBGA1964FCBGA2049
Power consumption (TDP)55 Watt28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-13450HX and Core Ultra 7 155H. 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++
vProno data+
Enhanced SpeedStep (EIST)++
Speed Shift++
Hyper-Threading Technology++
TSX++
Thermal Monitoring++
Flex Memory Access++
Turbo Boost Max 3.0no data+
Deep Learning Boost++
Supported AI Software Frameworks-OpenVINO™, WindowsML, ONNX RT

Security technologies

Core i5-13450HX and Core Ultra 7 155H technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDBno data+
Secure Key++
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-13450HX and Core Ultra 7 155H are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-13450HX and Core Ultra 7 155H. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4, DDR5DDR5
Maximum memory size192 GB96 GB
Max memory channels22
Maximum memory bandwidth76.8 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel UHD Graphics for 13th Gen Intel ProcessorsIntel® Arc™ graphics
Quick Sync Video++
Graphics max frequency1.45 GHz2.25 GHz
Execution Units16no data

Graphics interfaces

Available interfaces and connections of Core i5-13450HX and Core Ultra 7 155H integrated GPUs.

Number of displays supported44

Graphics image quality

Maximum display resolutions supported by Core i5-13450HX and Core Ultra 7 155H 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 i5-13450HX and Core Ultra 7 155H integrated GPUs, sometimes API versions are included.

DirectX12.112.2
OpenGL4.64.6

Peripherals

Specifications and connection of peripherals supported by Core i5-13450HX and Core Ultra 7 155H.

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.

i5-13450HX 16.09
+1.6%
Ultra 7 155H 15.84

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.

i5-13450HX 25551
+1.6%
Ultra 7 155H 25158

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.

i5-13450HX 9840
+0.1%
Ultra 7 155H 9828

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.

i5-13450HX 58749
+4.5%
Ultra 7 155H 56242

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.

i5-13450HX 14017
+7.6%
Ultra 7 155H 13031

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.

i5-13450HX 29
Ultra 7 155H 30
+2.5%

Cinebench 15 64-bit multi-core

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

i5-13450HX 2503
+5%
Ultra 7 155H 2385

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.

i5-13450HX 248
Ultra 7 155H 255
+2.8%

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.

i5-13450HX 3.05
Ultra 7 155H 3.07
+0.7%

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.

i5-13450HX 13.5
+32.4%
Ultra 7 155H 10.2

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.  

i5-13450HX 142
+10.7%
Ultra 7 155H 128

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.  

i5-13450HX 325
+9.7%
Ultra 7 155H 296

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.

i5-13450HX 6830
Ultra 7 155H 7084
+3.7%

Geekbench 5.5 Multi-Core

i5-13450HX 12005
Ultra 7 155H 12184
+1.5%

Blender(-)

i5-13450HX 200
Ultra 7 155H 222
+11%

Geekbench 5.5 Single-Core

i5-13450HX 1757
Ultra 7 155H 1764
+0.4%

7-Zip Single

i5-13450HX 5571
+3.2%
Ultra 7 155H 5398

7-Zip

i5-13450HX 61811
+2%
Ultra 7 155H 60595

WebXPRT 3

i5-13450HX 281
+1.1%
Ultra 7 155H 278

CrossMark Overall

i5-13450HX 1804
+7%
Ultra 7 155H 1687

WebXPRT 4 Overall

i5-13450HX 243
Ultra 7 155H 255
+4.9%

Blender v3.3 Classroom CPU(-)

i5-13450HX 387
Ultra 7 155H 391
+1%

Geekbench 6.3 Multi-Core

i5-13450HX 12684
+2.4%
Ultra 7 155H 12385

Geekbench 6.3 Single-Core

i5-13450HX 2417
+0.3%
Ultra 7 155H 2409

Gaming performance

Pros & cons summary


Performance score 16.09 15.84
Recency 4 January 2023 14 December 2023
Physical cores 10 16
Threads 16 22
Power consumption (TDP) 55 Watt 28 Watt

i5-13450HX has a 1.6% higher aggregate performance score.

Ultra 7 155H, on the other hand, has an age advantage of 11 months, 60% more physical cores and 37.5% more threads, and 96.4% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between Core i5-13450HX and Core Ultra 7 155H.


Should you still have questions on choice between Core i5-13450HX and Core Ultra 7 155H, ask them in Comments section, and we shall answer.

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Intel Core i5-13450HX
Core i5-13450HX
Intel Core Ultra 7 155H
Core Ultra 7 155H

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Community ratings

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Questions & comments

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