Ryzen 7 7435H vs Ryzen 9 7945HX

Primary details

Comparing Ryzen 9 7945HX and Ryzen 7 7435H processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	110	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	no data	AMD Rembrandt (Zen 3+)
Power efficiency	59.21	no data
Architecture codename	Dragon Range-HX (Zen 4) (2023−2024)	Rembrandt-H Refresh (Zen 3+)
Release date	4 January 2023 (1 year ago)	no data (2024 years ago)

Detailed specifications

Ryzen 9 7945HX and Ryzen 7 7435H 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	16 (Hexadeca-Core)	8 (Octa-Core)
Threads	32	16
Base clock speed	2.5 GHz	3.1 GHz
Boost clock speed	5.4 GHz	4.5 GHz
L1 cache	64K (per core)	512 KB
L2 cache	1 MB (per core)	4 MB
L3 cache	64 MB (shared)	16 MB
Chip lithography	CCD = 5 nm, I/O = 6 nm	6 nm
Die size	2x 71 mm2	no data
Maximum core temperature	100 °C	no data
Number of transistors	13,140 million	no data
64 bit support	+	+
Windows 11 compatibility	+	no data
Unlocked multiplier	+	-

Compatibility

Information on Ryzen 9 7945HX and Ryzen 7 7435H 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	FL1	FP7r2
Power consumption (TDP)	55 Watt	3100 ‑ 4500 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 7945HX and Ryzen 7 7435H. 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, AVX-512, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME	USB 4, SMT, AES, AVX, AVX2, FMA3, MMX (+), SHA, SSE, SSE2 , SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A
AES-NI	+	+
FMA	+	-
AVX	+	+
Precision Boost 2	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 7945HX and Ryzen 7 7435H are enumerated here.

AMD-V

+

-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 7945HX and Ryzen 7 7435H. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

DDR5

DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

AMD Radeon 610M

no data

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 7945HX and Ryzen 7 7435H.

PCIe version	5.0	no data
PCI Express lanes	28	no data

Pros & cons summary

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Physical cores	16	8
Threads	32	16
Power consumption (TDP)	55 Watt	3100 Watt

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Should you still have questions on choice between Ryzen 9 7945HX and Ryzen 7 7435H, ask them in Comments section, and we shall answer.

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