Steam Deck OLED APU vs Ryzen 5 7640U

Place in performance ranking	497	1273
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	no data	Renoir (Ryzen 4000 APU)
Architecture codename	Phoenix-U (Zen 4)	Van Gogh (Custom)
Release date	3 May 2023 (1 year ago)	9 November 2023 (less than a year ago)

Detailed specifications

Ryzen 5 7640U 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	6 (Hexa-Core)	4 (Quad-Core)
Threads	12	84 x 3.6 GHz AMD Zen 2
Base clock speed	3.5 GHz	2.4 GHz
Boost clock speed	4.9 GHz	3.5 GHz
L1 cache	64 KB (per core)	256 KB
L2 cache	1 MB (per core)	2 MB
L3 cache	16 MB (shared)	4 MB
Chip lithography	4 nm	6 nm
Die size	178 mm²	no data
Maximum core temperature	100 °C	no data
Number of transistors	25,000 million	no data
64 bit support	+	+
Windows 11 compatibility	+	no data
Unlocked multiplier	No	No

Compatibility

Information on Ryzen 5 7640U 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	FP8	no data
Power consumption (TDP)	15 Watt	15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 5 7640U and Steam Deck OLED APU. You'll probably need this information if you require some particular technology.

Instruction set extensions	DDR5-5600/LPDDR5x-7500 RAM, PCIe 4, Ryzen AI, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSE4.1, SSE4.2, SSE4A, SSSE3	DDR4-3200/LPDDR4-4266 RAM, PCIe 3, 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	no data	+
AVX	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 5 7640U and Steam Deck OLED APU are enumerated here.

AMD-V

no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 5 7640U and Steam Deck OLED APU. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

DDR5

DDR4