Ryzen 7 5800HS vs Ryzen 9 7940H

Aggregate performance score

Ryzen 9 7940H
2023
8 cores / 16 threads, 35 Watt
18.04
+42.8%
Ryzen 7 5800HS
2021
8 cores / 16 threads, 35 Watt
12.63

Ryzen 9 7940H outperforms Ryzen 7 5800HS by a considerable 43% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 9 7940H and Ryzen 7 5800HS processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking335605
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
Seriesno dataAMD Cezanne (Zen 3, Ryzen 5000)
Power efficiency48.7834.15
Architecture codenamePhoenix (2023−2024)Cezanne-HS (Zen 3) (2021)
Release dateJanuary 2023 (1 year ago)12 January 2021 (3 years ago)

Detailed specifications

Ryzen 9 7940H and Ryzen 7 5800HS 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 GHz2.8 GHz
Boost clock speed5.2 GHz4.4 GHz
Multiplierno data28
L1 cache64K (per core)64K (per core)
L2 cache1 MB (per core)512K (per core)
L3 cache16 MB (shared)16 MB (shared)
Chip lithography4 nm7 nm
Die size178 mm2156 mm2
Maximum core temperatureno data105 °C
Number of transistors25,000 million9,800 million
64 bit support++
Windows 11 compatibility++

Compatibility

Information on Ryzen 9 7940H and Ryzen 7 5800HS 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
SocketFP8FP6
Power consumption (TDP)35 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 7940H and Ryzen 7 5800HS. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataMMX, 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 2+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 7940H and Ryzen 7 5800HS are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 7940H and Ryzen 7 5800HS. 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 card
Compare
AMD Radeon 780MAMD Radeon RX Vega 8 (Ryzen 4000/5000)

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 7940H and Ryzen 7 5800HS.

PCIe version4.03.0
PCI Express lanes20no data

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
+42.8%
Ryzen 7 5800HS 12.63

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
+42.9%
Ryzen 7 5800HS 20058

Gaming performance

Pros & cons summary


Performance score 18.04 12.63
Integrated graphics card 18.31 9.04
Chip lithography 4 nm 7 nm

Ryzen 9 7940H has a 42.8% higher aggregate performance score, 102.5% faster integrated GPU, and a 75% more advanced lithography process.

The Ryzen 9 7940H is our recommended choice as it beats the Ryzen 7 5800HS in performance tests.


Should you still have questions on choice between Ryzen 9 7940H and Ryzen 7 5800HS, ask them in Comments section, and we shall answer.

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AMD Ryzen 9 7940H
Ryzen 9 7940H
AMD Ryzen 7 5800HS
Ryzen 7 5800HS

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


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Questions & comments

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