ARM Cortex-M4 vs Ryzen 9 3900

Primary Details

Comparing Ryzen 9 3900 and ARM Cortex-M4 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	249	not rated
Place by popularity	not in top-100	not in top-100
Cost-Effectiveness Evaluation	35.83	no data
Market segment	Desktop processor	Laptop
Series	AMD Matisse (Ryzen 3000 Desktop)	no data
Architecture codename	Matisse (Zen 2) (2019−2020)	no data
Release date	9 October 2019 (4 years ago)	no data
Current price	$381	no data

Cost-Effectiveness Evaluation

Performance per price, higher is better.

Detailed Specifications

Ryzen 9 3900 and ARM Cortex-M4 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	12 (Dodeca-Core)	no data
Threads	24	no data
Base clock speed	3.1 GHz	no data
Boost clock speed	4.3 GHz	no data
L1 cache	768 KB	no data
L2 cache	6 MB	no data
L3 cache	64 MB	no data
Chip lithography	7 nm	no data
64 bit support	+	-
Windows 11 compatibility	-	-
Unlocked multiplier	Yes	No

Compatibility

Information on Ryzen 9 3900 and ARM Cortex-M4 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.

Socket	AM4 (1331)	no data
Power consumption (TDP)	65 Watt	no data

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 3900 and ARM Cortex-M4. You'll probably need this information if you require some particular technology.

Instruction set extensions	86x MMX(+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A,-64, AMD-V, AES, AVX, AVX2, FMA3, SHA, Precision Boost 2	no data
AES-NI	+	no data
AVX	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 3900 and ARM Cortex-M4 are enumerated here.

AMD-V

+

no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 3900 and ARM Cortex-M4. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-3200	no data
Maximum memory size	128 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	51.196 GB/s	no data
ECC memory support	-	no data

Pros & Cons Summary

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Should you still have questions on choice between Ryzen 9 3900 and ARM Cortex-M4, ask them in Comments section, and we shall answer.

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