Ultra 7 155HL vs Ryzen Z1 Extreme

VS

Primary details

Comparing Ryzen Z1 Extreme and Core Ultra 7 155HL processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking429not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesPhoenix (Zen 4, Ryzen 7040)no data
Power efficiency100.00no data
Architecture codenamePhoenix (Zen 4) (2023)Meteor Lake-PS (2024)
Release dateMay 2023 (1 year ago)8 April 2024 (less than a year ago)
Launch price (MSRP)no data$438

Detailed specifications

Ryzen Z1 Extreme 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 speed3.3 GHz1.4 GHz
Boost clock speed5.1 GHz4.8 GHz
L1 cache64 KB (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
Number of transistors25,000 millionno data
64 bit support++
Windows 11 compatibility+no data

Compatibility

Information on Ryzen Z1 Extreme 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)15 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen Z1 Extreme and Core Ultra 7 155HL. You'll probably need this information if you require some particular technology.

AES-NI++
AVX++
vProno data+
Enhanced SpeedStep (EIST)no data+
TSX-+
Precision Boost 2+no data

Security technologies

Ryzen Z1 Extreme 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 Z1 Extreme 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 Z1 Extreme 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 780M ( - 2700 MHz)Arc Xe-LPG 128EU

Peripherals

Specifications and connection of peripherals supported by Ryzen Z1 Extreme 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) 15 Watt 45 Watt

Ryzen Z1 Extreme has a 75% more advanced lithography process, and 200% 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 Z1 Extreme and Core Ultra 7 155HL. We've got no test results to judge.

Be aware that Ryzen Z1 Extreme is a notebook processor while Core Ultra 7 155HL is a desktop one.


Should you still have questions on choice between Ryzen Z1 Extreme and Core Ultra 7 155HL, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


AMD Ryzen Z1 Extreme
Ryzen Z1 Extreme
Intel Core Ultra 7 155HL
Core Ultra 7 155HL

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

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


4.2 454 votes

Rate Ryzen Z1 Extreme on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
5 1 vote

Rate Core Ultra 7 155HL on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Ryzen Z1 Extreme or Core Ultra 7 155HL, agree or disagree with our judgements, or report an error or mismatch.