Ryzen 9 7950X vs A4-5145M

Primary details

Comparing A4-5145M and Ryzen 9 7950X processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	not rated	57
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	55.59
Market segment	Laptop	Desktop processor
Series	AMD A-Series	no data
Architecture codename	Richland (2013−2014)	Raphael (Zen 4)
Release date	1 June 2013 (11 years ago)	27 September 2022 (1 year ago)
Current price	$210	$821

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

A4-5145M and Ryzen 9 7950X 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)	16 (Hexadeca-Core)
Threads	2	32
Base clock speed	2 GHz	4.5 GHz
Boost clock speed	2.6 GHz	5.7 GHz
L1 cache	128 KB (per core)	64K (per core)
L2 cache	512K (per core)	1 MB (per core)
L3 cache	0 KB	64 MB (shared)
Chip lithography	32 nm	5 nm
Die size	246 mm2	CCD = 2x 70 sq. mm, I/O = 122 mm2
Maximum core temperature	no data	95 °C
Maximum case temperature (TCase)	71 °C	47 °C
Number of transistors	1,178 million	13140 Million
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	No	Yes

Compatibility

Information on A4-5145M and Ryzen 9 7950X 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	FP2	AM5
Power consumption (TDP)	17 Watt	170 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A4-5145M and Ryzen 9 7950X. You'll probably need this information if you require some particular technology.

Instruction set extensions	86x SSE (1, 2, 3, 3S, 4.1, 4.2, 4A),-64, AES, AVX, FMA, DDR3-1333 Controller	CCD = 5 nm, I/O = 6 nm, 0.650 - 1.475 V
AES-NI	+	+
FMA	+	no data
AVX	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by A4-5145M and Ryzen 9 7950X are enumerated here.

AMD-V

+

+

Memory specs

Types, maximum amount and channel quantity of RAM supported by A4-5145M and Ryzen 9 7950X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

DDR3

DDR5-5200

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card Compare

AMD Radeon HD 8310G

AMD Radeon Graphics (Ryzen 7000)

Peripherals

Specifications and connection of peripherals supported by A4-5145M and Ryzen 9 7950X.

PCIe version	no data	5.0
PCI Express lanes	no data	24

Pros & cons summary

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Recency	1 June 2013	27 September 2022
Physical cores	2	16
Threads	2	32
Chip lithography	32 nm	5 nm
Power consumption (TDP)	17 Watt	170 Watt

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