Ryzen 7 5700X3D vs Ryzen 9 7940H

VS

Aggregate performance score

Ryzen 9 7940H
2023
8 cores / 16 threads, 35 Watt
18.04
+8.7%
Ryzen 7 5700X3D
2024
8 cores / 16 threads, 105 Watt
16.60

Ryzen 9 7940H outperforms Ryzen 7 5700X3D by a small 9% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 9 7940H and Ryzen 7 5700X3D processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking341398
Place by popularitynot in top-10060
Cost-effectiveness evaluationno data48.90
Market segmentLaptopDesktop processor
Power efficiency48.7814.96
Architecture codenamePhoenix (2023−2024)Vermeer (2020−2024)
Release dateJanuary 2023 (1 year ago)8 January 2024 (less than a year ago)
Launch price (MSRP)no data$249

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 9 7940H and Ryzen 7 5700X3D 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 cores8 (Octa-Core)8 (Octa-Core)
Threads1616
Base clock speed4 GHz3 GHz
Boost clock speed5.2 GHz4.1 GHz
L1 cache64K (per core)64 KB (per core)
L2 cache1 MB (per core)512 KB (per core)
L3 cache16 MB (shared)96 MB (shared)
Chip lithography4 nm7 nm
Die size178 mm274 mm2
Number of transistors25,000 million8,850 million
64 bit support++
Windows 11 compatibility+no data

Compatibility

Information on Ryzen 9 7940H and Ryzen 7 5700X3D 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 configuration11
SocketFP8AM4
Power consumption (TDP)35 Watt105 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 7940H and Ryzen 7 5700X3D. You'll probably need this information if you require some particular technology.

AES-NI++
AVX++
Precision Boost 2++

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 7940H and Ryzen 7 5700X3D are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 7940H and Ryzen 7 5700X3D. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-5600DDR4

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon 780MN/A

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 7940H and Ryzen 7 5700X3D.

PCIe version4.04.0
PCI Express lanes2020

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 7940H 18.04
+8.7%
Ryzen 7 5700X3D 16.60

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 7940H 28660
+8.7%
Ryzen 7 5700X3D 26375

Gaming performance

Pros & cons summary


Performance score 18.04 16.60
Chip lithography 4 nm 7 nm
Power consumption (TDP) 35 Watt 105 Watt

Ryzen 9 7940H has a 8.7% higher aggregate performance score, a 75% more advanced lithography process, and 200% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between Ryzen 9 7940H and Ryzen 7 5700X3D.

Be aware that Ryzen 9 7940H is a notebook processor while Ryzen 7 5700X3D is a desktop one.


Should you still have questions on choice between Ryzen 9 7940H and Ryzen 7 5700X3D, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


AMD Ryzen 9 7940H
Ryzen 9 7940H
AMD Ryzen 7 5700X3D
Ryzen 7 5700X3D

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Community ratings

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Questions & comments

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