Steam Deck OLED APU vs Ultra 7 155H

VS

Aggregate performance score

Core Ultra 7 155H
2023
16 cores / 22 threads, 28 Watt
15.82
+245%
Steam Deck OLED APU
2023
4 cores / 8 threads, 15 Watt
4.59

Core Ultra 7 155H outperforms Steam Deck OLED APU by a whopping 245% based on our aggregate benchmark results.

Primary details

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

Place in the ranking4331303
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Meteor Lake-HRenoir (Ryzen 4000 APU)
Power efficiency53.4728.96
Architecture codenameMeteor Lake-H (2023)Van Gogh (Custom) (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 OLED APU 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)256 KB
L2 cache2 MB (per core)2 MB
L3 cache24 MB (shared)4 MB
Chip lithography7 nm6 nm
Maximum core temperature110 °Cno data
64 bit support++

Compatibility

Information on Core Ultra 7 155H and Steam Deck OLED APU 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 configuration1no data
SocketIntel BGA 2049no data
Power consumption (TDP)28 Watt15 Watt

Technologies and extensions

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

Instruction set extensionsno dataMMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, CPB, AES-NI, RDRAND, RDSEED, SHA, SME
AES-NI++
FMA-+
AVX++
vPro+no data
Enhanced SpeedStep (EIST)+no data
TSX+-

Security technologies

Core Ultra 7 155H and Steam Deck OLED APU 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 OLED APU are enumerated here.

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 OLED APU. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR4

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel Arc 8-Cores iGPU ( - 2250 MHz)AMD Radeon Steam Deck 8CU (1000 - 1600 MHz)

Peripherals

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

PCIe version5.0no data
PCI Express lanes8no data

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Ultra 7 155H 15.82
+245%
Steam Deck OLED APU 4.59

Cinebench 15 64-bit multi-core

Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.

Ultra 7 155H 2385
+246%
Steam Deck OLED APU 689

Geekbench 5.5 Multi-Core

Ultra 7 155H 12184
+173%
Steam Deck OLED APU 4457

Geekbench 5.5 Single-Core

Ultra 7 155H 1764
+18.7%
Steam Deck OLED APU 1486

7-Zip

Ultra 7 155H 60595
+208%
Steam Deck OLED APU 19684

CrossMark Overall

Ultra 7 155H 1687
+101%
Steam Deck OLED APU 840

WebXPRT 4 Overall

Ultra 7 155H 255
+138%
Steam Deck OLED APU 107

Geekbench 6.3 Multi-Core

Ultra 7 155H 12385
+170%
Steam Deck OLED APU 4587

Geekbench 6.3 Single-Core

Ultra 7 155H 2409
+78.7%
Steam Deck OLED APU 1348

Gaming performance

Pros & cons summary


Performance score 15.82 4.59
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 a 244.7% higher aggregate performance score, an age advantage of 1 month, and 300% more physical cores and 175% more threads.

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

The Core Ultra 7 155H is our recommended choice as it beats the Steam Deck OLED APU in performance tests.


Should you still have questions on choice between Core Ultra 7 155H and Steam Deck OLED APU, 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 OLED APU
Steam Deck OLED APU

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Community ratings

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Questions & comments

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