Steam Deck OLED APU vs Ryzen 7 3800XT

Primary details

Comparing Ryzen 7 3800XT and Steam Deck OLED APU processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	472	1288
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	19.92	no data
Market segment	Desktop processor	Laptop
Series	AMD Ryzen 7	Renoir (Ryzen 4000 APU)
Power efficiency	13.39	29.09
Architecture codename	Matisse (Zen 2) (2019−2020)	Van Gogh (Custom) (2023)
Release date	7 July 2020 (4 years ago)	9 November 2023 (1 year ago)
Launch price (MSRP)	$399	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Ryzen 7 3800XT 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	8 (Octa-Core)	4 (Quad-Core)
Threads	16	8
Base clock speed	3.8 GHz	2.4 GHz
Boost clock speed	4.7 GHz	3.5 GHz
L1 cache	96K (per core)	256 KB
L2 cache	512K (per core)	2 MB
L3 cache	32 MB	4 MB
Chip lithography	7 nm, 12 nm	6 nm
Die size	74 mm2	no data
Maximum core temperature	95 °C	no data
Maximum case temperature (TCase)	95 °C	no data
Number of transistors	3,800 million	no data
64 bit support	+	+
Windows 11 compatibility	+	no data
Unlocked multiplier	+	-

Compatibility

Information on Ryzen 7 3800XT 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 7 3800XT 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 7 3800XT and Steam Deck OLED APU are enumerated here.

AMD-V

+

-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 7 3800XT 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

Peripherals

Specifications and connection of peripherals supported by Ryzen 7 3800XT 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. 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.

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Pros & cons summary

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Performance score	14.86	4.61
Recency	7 July 2020	9 November 2023
Physical cores	8	4
Threads	16	8
Chip lithography	7 nm	6 nm
Power consumption (TDP)	105 Watt	15 Watt

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Should you still have questions on choice between Ryzen 7 3800XT and Steam Deck OLED APU, ask them in Comments section, and we shall answer.

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