Ryzen 7 8840HS vs Ultra 7 155H

Aggregate performance score

Core Ultra 7 155H
2023
16 cores / 22 threads, 28 Watt
15.78
+2.2%
Ryzen 7 8840HS
2023
8 cores / 16 threads, 28 Watt
15.44

Core Ultra 7 155H outperforms Ryzen 7 8840HS by a minimal 2% based on our aggregate benchmark results.

Primary details

Comparing Core Ultra 7 155H and Ryzen 7 8840HS processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking425446
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Meteor Lake-Hno data
Power efficiency53.3352.19
Architecture codenameMeteor Lake-H (2023)Hawk Point-HS (Zen 4) (2023−2024)
Release date14 December 2023 (less than a year ago)6 December 2023 (less than a year ago)
Launch price (MSRP)$503no data

Detailed specifications

Core Ultra 7 155H and Ryzen 7 8840HS 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)8 (Octa-Core)
Threads2216
Base clock speed3.8 GHz3.3 GHz
Boost clock speed4.8 GHz5.1 GHz
L1 cache112 KB (per core)64 KB (per core)
L2 cache2 MB (per core)1 MB (per core)
L3 cache24 MB (shared)16 MB (shared)
Chip lithographyIntel 4 nm4 nm
Die sizeno data178 mm2
Maximum core temperature110 °C100 °C
Number of transistorsno data25,000 million
64 bit support++

Compatibility

Information on Core Ultra 7 155H and Ryzen 7 8840HS 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
SocketFCBGA2049FP8
Power consumption (TDP)28 Watt28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core Ultra 7 155H and Ryzen 7 8840HS. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Ryzen AI, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSE4.1, SSE4.2, SSE4A, SSSE3
AES-NI++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)+no data
Speed Shift+no data
Hyper-Threading Technology+no data
TSX+-
Thermal Monitoring+-
Flex Memory Access+no data
Turbo Boost Max 3.0+no data
Precision Boost 2no data+
Deep Learning Boost+-
Supported AI Software FrameworksOpenVINO™, WindowsML, ONNX RT-

Security technologies

Core Ultra 7 155H and Ryzen 7 8840HS technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data
Secure Key+no data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core Ultra 7 155H and Ryzen 7 8840HS are enumerated here.

AMD-V-+
VT-d+no data
VT-x+no data
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core Ultra 7 155H and Ryzen 7 8840HS. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR5
Maximum memory size96 GBno data
Max memory channels2no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® Arc™ graphicsAMD Radeon 780M
Quick Sync Video+-
Graphics max frequency2.25 GHzno data

Graphics interfaces

Available interfaces and connections of Core Ultra 7 155H and Ryzen 7 8840HS integrated GPUs.

Number of displays supported4no data

Graphics image quality

Maximum display resolutions supported by Core Ultra 7 155H and Ryzen 7 8840HS 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 Ryzen 7 8840HS 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 Ryzen 7 8840HS.

PCIe version5.04.0
PCI Express lanes820
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 15.78
+2.2%
Ryzen 7 8840HS 15.44

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 25058
+2.2%
Ryzen 7 8840HS 24529

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
+16.6%
Ryzen 7 8840HS 2045

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
Ryzen 7 8840HS 268
+5.1%

Geekbench 5.5 Multi-Core

Ultra 7 155H 12174
+23%
Ryzen 7 8840HS 9897

Blender(-)

Ultra 7 155H 222
Ryzen 7 8840HS 232
+4.5%

Geekbench 5.5 Single-Core

Ultra 7 155H 1764
Ryzen 7 8840HS 1942
+10.1%

7-Zip Single

Ultra 7 155H 5398
Ryzen 7 8840HS 6205
+14.9%

7-Zip

Ultra 7 155H 60595
Ryzen 7 8840HS 60670
+0.1%

WebXPRT 3

Ultra 7 155H 278
Ryzen 7 8840HS 308
+10.8%

Gaming performance

Pros & cons summary


Performance score 15.78 15.44
Physical cores 16 8
Threads 22 16

Ultra 7 155H has a 2.2% higher aggregate performance score, and 100% more physical cores and 37.5% more threads.

Given the minimal performance differences, no clear winner can be declared between Core Ultra 7 155H and Ryzen 7 8840HS.


Should you still have questions on choice between Core Ultra 7 155H and Ryzen 7 8840HS, ask them in Comments section, and we shall answer.

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Intel Core Ultra 7 155H
Core Ultra 7 155H
AMD Ryzen 7 8840HS
Ryzen 7 8840HS

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


3.8 522 votes

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4.3 165 votes

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Questions & comments

Here you can ask a question about Core Ultra 7 155H or Ryzen 7 8840HS, agree or disagree with our judgements, or report an error or mismatch.