Ryzen 3 5425U vs Ryzen 9 7940HX

Aggregate performance score

Ryzen 9 7940HX
2024
16 cores / 32 threads, 55 Watt
34.45
+375%
Ryzen 3 5425U
2022
4 cores / 8 threads, 15 Watt
7.26

Ryzen 9 7940HX outperforms Ryzen 3 5425U by a whopping 375% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 9 7940HX and Ryzen 3 5425U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking113990
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesAMD Dragon Range (Zen 4, Ryzen 7045)AMD Cezanne (Zen 3, Ryzen 5000)
Power efficiency58.1844.95
Architecture codenameDragon Range-HX (Zen 4) (2023−2024)Barcelo-U (Zen 3) (2022)
Release date17 January 2024 (less than a year ago)6 January 2022 (2 years ago)

Detailed specifications

Ryzen 9 7940HX and Ryzen 3 5425U 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)4 (Quad-Core)
Threads328
Base clock speed2.4 GHz2.7 GHz
Boost clock speed5.2 GHz4.1 GHz
L1 cache1 MB64K (per core)
L2 cache16 MB512K (per core)
L3 cache64 MB8 MB (shared)
Chip lithography5 nm7 nm
Die sizeno data180 mm2
Maximum core temperature100 °C95 °C
Number of transistors9900 Million10,700 million
64 bit support++
Windows 11 compatibilityno data+

Compatibility

Information on Ryzen 9 7940HX and Ryzen 3 5425U 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
SocketFL1FP6
Power consumption (TDP)55 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 7940HX and Ryzen 3 5425U. 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, SMEMMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME
AES-NI++
FMA++
AVX++
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 7940HX and Ryzen 3 5425U are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 7940HX and Ryzen 3 5425U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR4

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon 610MAMD Radeon RX Vega 6 (Ryzen 4000/5000)

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 7940HX and Ryzen 3 5425U.

PCIe versionno data3.0
PCI Express lanesno data16

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Ryzen 9 7940HX 34.45
+375%
Ryzen 3 5425U 7.26

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Ryzen 9 7940HX 53696
+374%
Ryzen 3 5425U 11317

Gaming performance

Pros & cons summary


Performance score 34.45 7.26
Integrated graphics card 2.85 6.04
Recency 17 January 2024 6 January 2022
Physical cores 16 4
Threads 32 8
Chip lithography 5 nm 7 nm
Power consumption (TDP) 55 Watt 15 Watt

Ryzen 9 7940HX has a 374.5% higher aggregate performance score, an age advantage of 2 years, 300% more physical cores and 300% more threads, and a 40% more advanced lithography process.

Ryzen 3 5425U, on the other hand, has 111.9% faster integrated GPU, and 266.7% lower power consumption.

The Ryzen 9 7940HX is our recommended choice as it beats the Ryzen 3 5425U in performance tests.


Should you still have questions on choice between Ryzen 9 7940HX and Ryzen 3 5425U, ask them in Comments section, and we shall answer.

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AMD Ryzen 9 7940HX
Ryzen 9 7940HX
AMD Ryzen 3 5425U
Ryzen 3 5425U

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Community ratings

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Questions & comments

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