Steam Deck OLED APU vs Ryzen 3 5425U

Place in the ranking	992	1290
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	AMD Cezanne (Zen 3, Ryzen 5000)	Renoir (Ryzen 4000 APU)
Power efficiency	44.92	29.09
Architecture codename	Barcelo-U (Zen 3) (2022)	Van Gogh (Custom) (2023)
Release date	6 January 2022 (2 years ago)	9 November 2023 (1 year ago)

Detailed specifications

Ryzen 3 5425U 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	4 (Quad-Core)	4 (Quad-Core)
Threads	8	8
Base clock speed	2.7 GHz	2.4 GHz
Boost clock speed	4.1 GHz	3.5 GHz
L1 cache	64K (per core)	256 KB
L2 cache	512K (per core)	2 MB
L3 cache	8 MB (shared)	4 MB
Chip lithography	7 nm	6 nm
Die size	180 mm²	no data
Maximum core temperature	95 °C	no data
Number of transistors	10,700 million	no data
64 bit support	+	+
Windows 11 compatibility	+	no data

Compatibility

Information on Ryzen 3 5425U 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	FP6	no data
Power consumption (TDP)	15 Watt	15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 3 5425U 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, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME	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 3 5425U and Steam Deck OLED APU are enumerated here.

AMD-V

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 3 5425U and Steam Deck OLED APU. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

DDR4