Ryzen 5 7400F vs Ryzen 9 7940HX

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Primary details

Comparing Ryzen 9 7940HX and Ryzen 5 7400F processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking116not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesAMD Dragon Range (Zen 4, Ryzen 7045)no data
Power efficiency58.71no data
Architecture codenameDragon Range-HX (Zen 4) (2023−2024)Raphael (2023−2025)
Release date17 January 2024 (1 year ago)9 January 2025 (recently)
Launch price (MSRP)no data$229

Detailed specifications

Ryzen 9 7940HX and Ryzen 5 7400F 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 cores16 (Hexadeca-Core)6 (Hexa-Core)
Threads3212
Base clock speed2.4 GHz3.7 GHz
Boost clock speed5.2 GHz4.7 GHz
L1 cache1 MB64 KB (per core)
L2 cache16 MB1 MB (per core)
L3 cache64 MB32 MB (shared)
Chip lithography5 nm5 nm
Die sizeno data71 mm2
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)no data61 °C
Number of transistors9900 Million6,570 million
64 bit support++
Unlocked multiplier-+

Compatibility

Information on Ryzen 9 7940HX and Ryzen 5 7400F 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 configurationno data1
SocketFL1AM5
Power consumption (TDP)55 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 7940HX and Ryzen 5 7400F. You'll probably need this information if you require some particular technology.

Instruction set extensionsMMX, 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, SMEno data
AES-NI++
FMA+-
AVX++
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 7940HX and Ryzen 5 7400F are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 7940HX and Ryzen 5 7400F. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon 610M (400 - 2200 MHz)N/A

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 7940HX and Ryzen 5 7400F.

PCIe versionno data5.0
PCI Express lanesno data24

Pros & cons summary


Recency 17 January 2024 9 January 2025
Physical cores 16 6
Threads 32 12
Power consumption (TDP) 55 Watt 65 Watt

Ryzen 9 7940HX has 166.7% more physical cores and 166.7% more threads, and 18.2% lower power consumption.

Ryzen 5 7400F, on the other hand, has an age advantage of 11 months.

We couldn't decide between Ryzen 9 7940HX and Ryzen 5 7400F. We've got no test results to judge.

Be aware that Ryzen 9 7940HX is a notebook processor while Ryzen 5 7400F is a desktop one.


Should you still have questions on choice between Ryzen 9 7940HX and Ryzen 5 7400F, ask them in Comments section, and we shall answer.

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AMD Ryzen 9 7940HX
Ryzen 9 7940HX
AMD Ryzen 5 7400F
Ryzen 5 7400F

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Community ratings

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4.1 63 votes

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4.6 10 votes

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