Ultra 7 155HL vs A9-9420e

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Primary details

Comparing A9-9420e and Core Ultra 7 155HL processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2720not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesAMD Bristol Ridgeno data
Power efficiency4.41no data
Architecture codenameStoney Ridge (2016−2019)Meteor Lake-PS (2024)
Release date1 June 2018 (6 years ago)8 April 2024 (less than a year ago)
Launch price (MSRP)no data$438

Detailed specifications

A9-9420e 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 cores2 (Dual-core)16 (Hexadeca-Core)
Threads222
Base clock speedno data1.4 GHz
Boost clock speedno data4.8 GHz
L1 cacheno data112 KB (per core)
L2 cache1 MB2 MB (per core)
L3 cacheno data24 MB (shared)
Chip lithography28 nm7 nm
Die size124.5 mm2no data
Maximum core temperature90 °Cno data
Number of transistors1200 Millionno data
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on A9-9420e 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 configurationno data1
SocketBGA1851
Power consumption (TDP)15 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A9-9420e and Core Ultra 7 155HL. You'll probably need this information if you require some particular technology.

Instruction set extensionsVirtualization,no data
AES-NI-+
AVX-+
vProno data+
Enhanced SpeedStep (EIST)no data+
TSX-+

Security technologies

A9-9420e 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 A9-9420e 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 A9-9420e and Core Ultra 7 155HL. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR5 Depends on motherboard

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon R5 (Stoney Ridge)Arc Xe-LPG 128EU

Peripherals

Specifications and connection of peripherals supported by A9-9420e and Core Ultra 7 155HL.

PCIe versionno data4.0
PCI Express lanesno data8

Pros & cons summary


Recency 1 June 2018 8 April 2024
Physical cores 2 16
Threads 2 22
Chip lithography 28 nm 7 nm
Power consumption (TDP) 15 Watt 45 Watt

A9-9420e has 200% lower power consumption.

Ultra 7 155HL, on the other hand, has an age advantage of 5 years, 700% more physical cores and 1000% more threads, and a 300% more advanced lithography process.

We couldn't decide between A9-9420e and Core Ultra 7 155HL. We've got no test results to judge.

Be aware that A9-9420e is a notebook processor while Core Ultra 7 155HL is a desktop one.


Should you still have questions on choice between A9-9420e and Core Ultra 7 155HL, ask them in Comments section, and we shall answer.

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AMD A9-9420e
A9-9420e
Intel Core Ultra 7 155HL
Core Ultra 7 155HL

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Community ratings

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Questions & comments

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