Ryzen 9 7940HS vs Ryzen 9 7940HX

VS

Aggregate performance score

Ryzen 9 7940HX
2024
16 cores / 32 threads, 55 Watt
34.23
+79.3%
Ryzen 9 7940HS
2023
8 cores / 16 threads, 35 Watt
19.09

Ryzen 9 7940HX outperforms Ryzen 9 7940HS by an impressive 79% based on our aggregate benchmark results.

Primary details

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

Place in the ranking113307
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesAMD Dragon Range (Zen 4, Ryzen 7045)no data
Power efficiency58.9051.62
Architecture codenameDragon Range-HX (Zen 4) (2023−2024)Phoenix-HS (Zen 4) (2023)
Release date17 January 2024 (less than a year ago)January 2023 (1 year ago)

Detailed specifications

Ryzen 9 7940HX and Ryzen 9 7940HS 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)8 (Octa-Core)
Threads3216
Base clock speed2.4 GHz4 GHz
Boost clock speed5.2 GHz5.2 GHz
L1 cache1 MB64K (per core)
L2 cache16 MB1 MB (per core)
L3 cache64 MB16 MB (shared)
Chip lithography5 nm4 nm
Die sizeno data178 mm2
Maximum core temperature100 °C100 °C
Number of transistors9900 Million25,000 million
64 bit support++
Windows 11 compatibilityno data+

Compatibility

Information on Ryzen 9 7940HX and Ryzen 9 7940HS 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
SocketFL1FP8
Power consumption (TDP)55 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 7940HX and Ryzen 9 7940HS. 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, SMERyzen AI, 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++
FMA++
AVX++
Precision Boost 2no data+

Virtualization technologies

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

AMD-V-+

Memory specs

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

Supported memory typesDDR5DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon 610M (400 - 2200 MHz)AMD Radeon 780M ( - 2800 MHz)

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 7940HX and Ryzen 9 7940HS.

PCIe versionno data4.0
PCI Express lanesno data20

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 34.23
+79.3%
Ryzen 9 7940HS 19.09

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 54366
+79.3%
Ryzen 9 7940HS 30328

Geekbench 6.3 Multi-Core

Ryzen 9 7940HX 16094
+30.3%
Ryzen 9 7940HS 12348

Gaming performance

Pros & cons summary


Performance score 34.23 19.09
Integrated graphics card 2.86 18.30
Physical cores 16 8
Threads 32 16
Chip lithography 5 nm 4 nm
Power consumption (TDP) 55 Watt 35 Watt

Ryzen 9 7940HX has a 79.3% higher aggregate performance score, and 100% more physical cores and 100% more threads.

Ryzen 9 7940HS, on the other hand, has 539.9% faster integrated GPU, a 25% more advanced lithography process, and 57.1% lower power consumption.

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


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

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AMD Ryzen 9 7940HX
Ryzen 9 7940HX
AMD Ryzen 9 7940HS
Ryzen 9 7940HS

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Community ratings

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