Ryzen 9 9950X vs Steam Deck CPU (LCD)

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Primary details

Comparing Steam Deck CPU (LCD) and Ryzen 9 9950X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated59
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data61.82
Market segmentLaptopDesktop processor
Power efficiencyno data23.26
Architecture codenameVan Gogh (2022−2023)Granite Ridge (2024)
Release date25 February 2022 (2 years ago)15 August 2024 (less than a year ago)
Launch price (MSRP)no data$649

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Steam Deck CPU (LCD) and Ryzen 9 9950X 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 cores4 (Quad-Core)16 (Hexadeca-Core)
Threads832
Base clock speed2.4 GHz4.3 GHz
Boost clock speed3.5 GHz5.7 GHz
L1 cache64 KB (per core)80 KB (per core)
L2 cache512 KB (per core)1 MB (per core)
L3 cache4 MB (shared)64 MB (shared)
Chip lithography7 nm4 nm
Die size163 mm22x 70.6 mm2
Maximum core temperatureno data95 °C
Number of transistors2,400 million16,630 million
64 bit support++
Unlocked multiplier-+

Compatibility

Information on Steam Deck CPU (LCD) and Ryzen 9 9950X 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
SocketAMD BGA ST1AM5
Power consumption (TDP)15 Watt170 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Steam Deck CPU (LCD) and Ryzen 9 9950X. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataSMT, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A
AES-NI++
AVX++
Precision Boost 2++

Virtualization technologies

Virtual machine speed-up technologies supported by Steam Deck CPU (LCD) and Ryzen 9 9950X are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Steam Deck CPU (LCD) and Ryzen 9 9950X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardRadeon Navi II 8CUAMD Radeon Graphics

Peripherals

Specifications and connection of peripherals supported by Steam Deck CPU (LCD) and Ryzen 9 9950X.

PCIe version3.05.0
PCI Express lanes824

Pros & cons summary


Recency 25 February 2022 15 August 2024
Physical cores 4 16
Threads 8 32
Chip lithography 7 nm 4 nm
Power consumption (TDP) 15 Watt 170 Watt

Steam Deck CPU (LCD) has 1033.3% lower power consumption.

Ryzen 9 9950X, on the other hand, has an age advantage of 2 years, 300% more physical cores and 300% more threads, and a 75% more advanced lithography process.

We couldn't decide between Steam Deck CPU (LCD) and Ryzen 9 9950X. We've got no test results to judge.

Be aware that Steam Deck CPU (LCD) is a notebook processor while Ryzen 9 9950X is a desktop one.


Should you still have questions on choice between Steam Deck CPU (LCD) and Ryzen 9 9950X, ask them in Comments section, and we shall answer.

Vote for your favorite

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AMD Steam Deck CPU (LCD)
Steam Deck CPU (LCD)
AMD Ryzen 9 9950X
Ryzen 9 9950X

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Community ratings

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


4.1 15 votes

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4.3 294 votes

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Questions & comments

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