Ultra 7 155HL vs Ryzen 7 7840HS

Primary details

Comparing Ryzen 7 7840HS and Core Ultra 7 155HL processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking328not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
Power efficiency49.21no data
Architecture codenamePhoenix-HS (Zen 4) (2023)Meteor Lake-PS (2024)
Release dateJanuary 2023 (1 year ago)8 April 2024 (less than a year ago)
Launch price (MSRP)no data$438

Detailed specifications

Ryzen 7 7840HS and Core Ultra 7 155HL 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 cores8 (Octa-Core)16 (Hexadeca-Core)
Threads1622
Base clock speed3.8 GHz1.4 GHz
Boost clock speed5.1 GHz4.8 GHz
L1 cache64K (per core)112 KB (per core)
L2 cache1 MB (per core)2 MB (per core)
L3 cache16 MB (shared)24 MB (shared)
Chip lithography4 nm7 nm
Die size178 mm2no data
Maximum core temperature100 °Cno data
Number of transistors25,000 millionno data
64 bit support++
Windows 11 compatibility+no data

Compatibility

Information on Ryzen 7 7840HS and Core Ultra 7 155HL 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
SocketFP81851
Power consumption (TDP)35 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 7 7840HS and Core Ultra 7 155HL. You'll probably need this information if you require some particular technology.

Instruction set extensionsRyzen AI, MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, AVX-512, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SMEno data
AES-NI++
FMA+-
AVX++
vProno data+
Enhanced SpeedStep (EIST)no data+
TSX-+
Precision Boost 2+no data

Security technologies

Ryzen 7 7840HS and Core Ultra 7 155HL technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 7 7840HS and Core Ultra 7 155HL are enumerated here.

AMD-V+-
VT-dno data+
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 7 7840HS and Core Ultra 7 155HL. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR5 Depends on motherboard

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon 780MArc Xe-LPG 128EU

Peripherals

Specifications and connection of peripherals supported by Ryzen 7 7840HS and Core Ultra 7 155HL.

PCIe version4.04.0
PCI Express lanes208

Pros & cons summary


Physical cores 8 16
Threads 16 22
Chip lithography 4 nm 7 nm
Power consumption (TDP) 35 Watt 45 Watt

Ryzen 7 7840HS has a 75% more advanced lithography process, and 28.6% lower power consumption.

Ultra 7 155HL, on the other hand, has 100% more physical cores and 37.5% more threads.

We couldn't decide between Ryzen 7 7840HS and Core Ultra 7 155HL. We've got no test results to judge.

Be aware that Ryzen 7 7840HS is a notebook processor while Core Ultra 7 155HL is a desktop one.


Should you still have questions on choice between Ryzen 7 7840HS and Core Ultra 7 155HL, ask them in Comments section, and we shall answer.

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AMD Ryzen 7 7840HS
Ryzen 7 7840HS
Intel Core Ultra 7 155HL
Core Ultra 7 155HL

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