Ultra 9 285 vs Ultra 5 135H

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Primary details

Comparing Core Ultra 5 135H and Core Ultra 9 285 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking506not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesIntel Meteor Lake-Hno data
Power efficiency48.37no data
Architecture codenameMeteor Lake-H (2023)Arrow Lake-S (2024−2025)
Release date14 December 2023 (1 year ago)January 2025
Launch price (MSRP)$342no data

Detailed specifications

Core Ultra 5 135H and Core Ultra 9 285 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 cores14 (Tetradeca-Core)24 (Tetracosa-Core)
Threads1824
Base clock speed3.6 GHz2.5 GHz
Boost clock speed4.6 GHz5.6 GHz
L1 cache112 KB (per core)112 KB (per core)
L2 cache2 MB (per core)3 MB (per core)
L3 cache18 MB (shared)36 MB (shared)
Chip lithography7 nm3 nm
Die sizeno data243 mm2
Maximum core temperature110 °Cno data
Number of transistorsno data17,800 million
64 bit support++

Compatibility

Information on Core Ultra 5 135H and Core Ultra 9 285 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 20491851
Power consumption (TDP)28 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core Ultra 5 135H and Core Ultra 9 285. You'll probably need this information if you require some particular technology.

AES-NI++
AVX++
vPro++
Enhanced SpeedStep (EIST)++
TSX++

Security technologies

Core Ultra 5 135H and Core Ultra 9 285 technologies aimed at improving security, for example, by protecting against hacks.

TXT++

Virtualization technologies

Virtual machine speed-up technologies supported by Core Ultra 5 135H and Core Ultra 9 285 are enumerated here.

VT-d++
VT-x++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core Ultra 5 135H and Core Ultra 9 285. 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 cardIntel Arc 7-Cores iGPU ( - 2200 MHz)Arc Xe2 Graphics 64EU

Peripherals

Specifications and connection of peripherals supported by Core Ultra 5 135H and Core Ultra 9 285.

PCIe version5.05.0
PCI Express lanes820

Pros & cons summary


Physical cores 14 24
Threads 18 24
Chip lithography 7 nm 3 nm
Power consumption (TDP) 28 Watt 125 Watt

Ultra 5 135H has 346.4% lower power consumption.

Ultra 9 285, on the other hand, has 71.4% more physical cores and 33.3% more threads, and a 133.3% more advanced lithography process.

We couldn't decide between Core Ultra 5 135H and Core Ultra 9 285. We've got no test results to judge.

Be aware that Core Ultra 5 135H is a notebook processor while Core Ultra 9 285 is a desktop one.


Should you still have questions on choice between Core Ultra 5 135H and Core Ultra 9 285, ask them in Comments section, and we shall answer.

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Intel Core Ultra 5 135H
Core Ultra 5 135H
Intel Core Ultra 9 285
Core Ultra 9 285

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Community ratings

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3.4 11 votes

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2.4 74 votes

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Questions & comments

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