Steam Deck CPU (OLED) vs Ultra 7 155H

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Primary details

Comparing Core Ultra 7 155H and Steam Deck CPU (OLED) processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking433not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Meteor Lake-Hno data
Power efficiency53.40no data
Architecture codenameMeteor Lake-H (2023)Van Gogh (2022−2023)
Release date14 December 2023 (1 year ago)9 November 2023 (1 year ago)
Launch price (MSRP)$503no data

Detailed specifications

Core Ultra 7 155H and Steam Deck CPU (OLED) 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)4 (Quad-Core)
Threads228
Base clock speed3.8 GHz2.4 GHz
Boost clock speed4.8 GHz3.5 GHz
L1 cache112 KB (per core)64 KB (per core)
L2 cache2 MB (per core)512 KB (per core)
L3 cache24 MB (shared)4 MB (shared)
Chip lithography7 nm6 nm
Die sizeno data131 mm2
Maximum core temperature110 °Cno data
Number of transistorsno data2,400 million
64 bit support++

Compatibility

Information on Core Ultra 7 155H and Steam Deck CPU (OLED) 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 2049AMD BGA ST1
Power consumption (TDP)28 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core Ultra 7 155H and Steam Deck CPU (OLED). You'll probably need this information if you require some particular technology.

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

Security technologies

Core Ultra 7 155H and Steam Deck CPU (OLED) 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 Steam Deck CPU (OLED) 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 Steam Deck CPU (OLED). Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel Arc 8-Cores iGPU ( - 2250 MHz)Radeon Navi II 8CU

Peripherals

Specifications and connection of peripherals supported by Core Ultra 7 155H and Steam Deck CPU (OLED).

PCIe version5.03.0
PCI Express lanes88

Pros & cons summary


Recency 14 December 2023 9 November 2023
Physical cores 16 4
Threads 22 8
Chip lithography 7 nm 6 nm
Power consumption (TDP) 28 Watt 15 Watt

Ultra 7 155H has an age advantage of 1 month, and 300% more physical cores and 175% more threads.

Steam Deck CPU (OLED), on the other hand, has a 16.7% more advanced lithography process, and 86.7% lower power consumption.

We couldn't decide between Core Ultra 7 155H and Steam Deck CPU (OLED). We've got no test results to judge.


Should you still have questions on choice between Core Ultra 7 155H and Steam Deck CPU (OLED), ask them in Comments section, and we shall answer.

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Intel Core Ultra 7 155H
Core Ultra 7 155H
AMD Steam Deck CPU (OLED)
Steam Deck CPU (OLED)

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Community ratings

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