Ryzen 7 8840HS vs Ultra 7 155H

VS

Aggregate performance score

Core Ultra 7 155H
2023
16 cores / 22 threads, 28 Watt
15.81
+3.8%
Ryzen 7 8840HS
2023
8 cores / 16 threads, 28 Watt
15.23

Core Ultra 7 155H outperforms Ryzen 7 8840HS by a minimal 4% 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 ranking433461
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Meteor Lake-Hno data
Power efficiency53.4051.44
Architecture codenameMeteor Lake-H (2023)Hawk Point-HS (Zen 4) (2023−2024)
Release date14 December 2023 (1 year ago)6 December 2023 (1 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 lithography7 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
SocketIntel BGA 2049FP8
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 extensionsno dataRyzen 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
TSX+-
Precision Boost 2no data+

Security technologies

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

TXT+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

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

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel Arc 8-Cores iGPU ( - 2250 MHz)AMD Radeon 780M ( - 2700 MHz)

Peripherals

Specifications and connection of peripherals supported by Core Ultra 7 155H and Ryzen 7 8840HS.

PCIe version5.04.0
PCI Express lanes820

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 15.81
+3.8%
Ryzen 7 8840HS 15.23

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 25119
+3.8%
Ryzen 7 8840HS 24195

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 12184
+22.5%
Ryzen 7 8840HS 9949

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%

CrossMark Overall

Ultra 7 155H 1687
+1.7%
Ryzen 7 8840HS 1658

WebXPRT 4 Overall

Ultra 7 155H 255
+2.8%
Ryzen 7 8840HS 248

Blender v3.3 Classroom CPU(-)

Ultra 7 155H 391
+4.3%
Ryzen 7 8840HS 375

Geekbench 6.3 Multi-Core

Ultra 7 155H 12385
+9.3%
Ryzen 7 8840HS 11327

Geekbench 6.3 Single-Core

Ultra 7 155H 2409
Ryzen 7 8840HS 2552
+5.9%

Gaming performance

Pros & cons summary


Performance score 15.81 15.23
Integrated graphics card 18.48 18.32
Physical cores 16 8
Threads 22 16
Chip lithography 7 nm 4 nm

Ultra 7 155H has a 3.8% higher aggregate performance score, 0.9% faster integrated GPU, and 100% more physical cores and 37.5% more threads.

Ryzen 7 8840HS, on the other hand, has a 75% more advanced lithography process.

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

Similar processor comparisons

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Community ratings

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


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Questions & comments

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