Ryzen Threadripper 1977 vs A9-9425

Primary details

Comparing A9-9425 and Ryzen Threadripper 1977 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2043	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Desktop processor
Series	AMD Bristol Ridge	no data
Power efficiency	10.91	no data
Architecture codename	Stoney Ridge (2016−2019)	Zen (2017−2020)
Release date	31 May 2016 (8 years ago)	no data

Detailed specifications

A9-9425 and Ryzen Threadripper 1977 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	2 (Dual-core)	14 (Tetradeca-Core)
Threads	2	no data
Base clock speed	3.1 GHz	no data
Boost clock speed	3.7 GHz	3.2 GHz
L1 cache	128K (per core)	128 KB (per core)
L2 cache	1 MB (per core)	512 KB (per core)
L3 cache	0 KB	32768 KB
Chip lithography	28 nm	14 nm
Die size	124.5 mm2	no data
Maximum core temperature	90 °C	no data
Maximum case temperature (TCase)	74 °C	no data
Number of transistors	1,200 million	no data
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	-	+

Compatibility

Information on A9-9425 and Ryzen Threadripper 1977 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	1
Socket	FT4	SP3r2
Power consumption (TDP)	15 Watt	155 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A9-9425 and Ryzen Threadripper 1977. 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, TBM, FMA4, XOP, SMEP, CPB, AES-NI, RDRAND	no data
AES-NI	+	-
FMA	+	-
AVX	+	-

Virtualization technologies

Virtual machine speed-up technologies supported by A9-9425 and Ryzen Threadripper 1977 are enumerated here.

AMD-V

+

+

Memory specs

Types, maximum amount and channel quantity of RAM supported by A9-9425 and Ryzen Threadripper 1977. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

DDR4

DDR4

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

AMD Radeon R5 (Stoney Ridge) ( - 900 MHz)

no data

Pros & cons summary

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Physical cores	2	14
Chip lithography	28 nm	14 nm
Power consumption (TDP)	15 Watt	155 Watt

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