Steam Deck OLED APU vs Ryzen 9 5950X

Primary details

Comparing processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	213	1459
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	25.96	no data
Market segment	Desktop processor	Laptop
Series	AMD Ryzen 9	Renoir (Ryzen 4000 APU)
Power efficiency	10.40	11.65
Designer	AMD	AMD
Manufacturer	TSMC	no data
Architecture codename	Vermeer (Zen 3) (2020−2022)	Van Gogh (Custom) (2023)
Release date	5 November 2020 (4 years ago)	9 November 2023 (1 year ago)
Launch price (MSRP)	$799	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Performance to price scatter graph

Detailed specifications

Ryzen 9 5950X 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 cores	16 (Hexadeca-Core)	4 (Quad-Core)
Threads	32	8
Base clock speed	3.4 GHz	2.4 GHz
Boost clock speed	4.9 GHz	3.5 GHz
Multiplier	34	no data
L1 cache	64K (per core)	256 KB
L2 cache	512K (per core)	2 MB
L3 cache	64 MB	4 MB
Chip lithography	7 nm, 12 nm	6 nm
Die size	CPU cores: 2x 80.7 sq. mm., I/O: 125 mm2	no data
Maximum case temperature (TCase)	95 °C	no data
64 bit support	+	+
Windows 11 compatibility	+	no data
Unlocked multiplier	+	-

Compatibility

Information on Ryzen 9 5950X 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 configuration	1	no data
Socket	AM4	no data
Power consumption (TDP)	105 Watt	15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 5950X and Steam Deck OLED APU. You'll probably need this information if you require some particular technology.

Instruction set extensions	MMX (+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, AES, AVX, AVX2, FMA3, SHA	MMX, 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	+	+
Precision Boost 2	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 5950X and Steam Deck OLED APU are enumerated here.

AMD-V

+

-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 5950X and Steam Deck OLED APU. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4	DDR4
Maximum memory size	128 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	51.196 GB/s	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

-

AMD Radeon Steam Deck 8CU (1000 - 1600 MHz)

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 5950X and Steam Deck OLED APU.

PCIe version

4.0

no 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.

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Combined synthetic benchmark score

This is our combined benchmark performance rating.

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Pros & cons summary

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Performance score	27.31	4.37
Recency	5 November 2020	9 November 2023
Physical cores	16	4
Threads	32	8
Chip lithography	7 nm	6 nm
Power consumption (TDP)	105 Watt	15 Watt

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