Ryzen 9 7945HX vs Athlon II N350

Primary details

Comparing Athlon II N350 and Ryzen 9 7945HX processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	not rated	90
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	AMD Athlon II	no data
Architecture codename	Champlain (2010−2011)	Dragon Range-HX (Zen 4)
Release date	4 October 2010 (13 years ago)	4 January 2023 (1 year ago)

Detailed specifications

Athlon II N350 and Ryzen 9 7945HX 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	no data	2.5 GHz
Boost clock speed	2.4 GHz	5.4 GHz
Bus support	3200 MHz	no data
L1 cache	256 KB	64K (per core)
L2 cache	1 MB	1 MB (per core)
L3 cache	no data	64 MB (shared)
Chip lithography	45 nm	CCD = 5 nm, I/O = 6 nm
Die size	117.5 mm2	2x 71 mm2
Maximum core temperature	no data	100 °C
Number of transistors	234 Million	13,140 million
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	No	Yes

Compatibility

Information on Athlon II N350 and Ryzen 9 7945HX 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	no data	1
Socket	S1	FL1
Power consumption (TDP)	35 Watt	55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon II N350 and Ryzen 9 7945HX. You'll probably need this information if you require some particular technology.

Instruction set extensions	DDR3-1066 memory controller, MMX, 3DNow!, SSE, SSE2, SSE3, AMD64, Enhanced Virus Protection, Virtualization	DDR5-5200 RAM, PCIe 5, MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, AVX-512, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME
AES-NI	no data	+
FMA	no data	+
AVX	no data	+
VirusProtect	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Athlon II N350 and Ryzen 9 7945HX are enumerated here.

AMD-V

+

+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon II N350 and Ryzen 9 7945HX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

DDR3

DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

AMD Radeon 610M

Peripherals

Specifications and connection of peripherals supported by Athlon II N350 and Ryzen 9 7945HX.

PCIe version	no data	5.0
PCI Express lanes	no data	28

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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Pros & cons summary

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Recency	4 October 2010	4 January 2023
Physical cores	2	16
Threads	2	32
Power consumption (TDP)	35 Watt	55 Watt

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Should you still have questions on choice between Athlon II N350 and Ryzen 9 7945HX, ask them in Comments section, and we shall answer.

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