Ryzen 9 7945HX3D vs Ryzen 9 5980HS

VS

Aggregate performance score

Ryzen 9 5980HS
2021
8 cores / 16 threads, 35 Watt
13.42
Ryzen 9 7945HX3D
2023
16 cores / 32 threads, 55 Watt
36.14
+169%

Ryzen 9 7945HX3D outperforms Ryzen 9 5980HS by a whopping 169% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 9 5980HS and Ryzen 9 7945HX3D processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking56199
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesCezanne (Zen 3, Ryzen 5000)AMD Dragon Range (Zen 4, Ryzen 7045)
Power efficiency36.2662.15
Architecture codenameCezanne-HS (Zen 3) (2021)Dragon Range-HX (Zen 4) (2023−2024)
Release date12 January 2021 (3 years ago)27 July 2023 (1 year ago)

Detailed specifications

Ryzen 9 5980HS and Ryzen 9 7945HX3D 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)16 (Hexadeca-Core)
Threads1632
Base clock speed3 GHz2.3 GHz
Boost clock speed4.8 GHz5.4 GHz
Multiplier30no data
L1 cache64K (per core)64 KB (per core)
L2 cache512K (per core)1 MB (per core)
L3 cache16 MB (shared)128 MB (shared)
Chip lithography7 nm5 nm
Die size156 mm22x 71 mm2
Maximum core temperature105 °C89 °C
Number of transistors9,800 million17,840 million
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier-+

Compatibility

Information on Ryzen 9 5980HS and Ryzen 9 7945HX3D 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
SocketFP6FL1
Power consumption (TDP)35 Watt55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 5980HS and Ryzen 9 7945HX3D. 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, 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 5980HS and Ryzen 9 7945HX3D are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 5980HS and Ryzen 9 7945HX3D. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR5-5200

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon RX Vega 8 (Ryzen 4000/5000) ( - 2100 MHz)AMD Radeon 610M (400 - 2200 MHz)

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 5980HS and Ryzen 9 7945HX3D.

PCIe version3.05.0
PCI Express lanesno data28

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 5980HS 13.42
Ryzen 9 7945HX3D 36.14
+169%

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 5980HS 21320
Ryzen 9 7945HX3D 57404
+169%

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

Ryzen 9 5980HS 3.47
+70%
Ryzen 9 7945HX3D 5.9

Cinebench 15 64-bit multi-core

Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.

Ryzen 9 5980HS 2083
Ryzen 9 7945HX3D 5600
+169%

Cinebench 15 64-bit single-core

Cinebench R15 (standing for Release 15) is a benchmark made by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version (sometimes called Single-Thread) only uses a single processor thread to render a room full of reflective spheres and light sources.

Ryzen 9 5980HS 243
Ryzen 9 7945HX3D 311
+28%

Geekbench 5.5 Multi-Core

Ryzen 9 5980HS 8620
Ryzen 9 7945HX3D 19875
+131%

Blender(-)

Ryzen 9 5980HS 246
+159%
Ryzen 9 7945HX3D 95

Geekbench 5.5 Single-Core

Ryzen 9 5980HS 1537
Ryzen 9 7945HX3D 2133
+38.8%

7-Zip Single

Ryzen 9 5980HS 5623
Ryzen 9 7945HX3D 7573
+34.7%

7-Zip

Ryzen 9 5980HS 57319
Ryzen 9 7945HX3D 136201
+138%

WebXPRT 3

Ryzen 9 5980HS 279
Ryzen 9 7945HX3D 480
+72%

Gaming performance

Pros & cons summary


Performance score 13.42 36.14
Integrated graphics card 9.05 2.85
Recency 12 January 2021 27 July 2023
Physical cores 8 16
Threads 16 32
Chip lithography 7 nm 5 nm
Power consumption (TDP) 35 Watt 55 Watt

Ryzen 9 5980HS has 217.5% faster integrated GPU, and 57.1% lower power consumption.

Ryzen 9 7945HX3D, on the other hand, has a 169.3% higher aggregate performance score, an age advantage of 2 years, 100% more physical cores and 100% more threads, and a 40% more advanced lithography process.

The Ryzen 9 7945HX3D is our recommended choice as it beats the Ryzen 9 5980HS in performance tests.


Should you still have questions on choice between Ryzen 9 5980HS and Ryzen 9 7945HX3D, ask them in Comments section, and we shall answer.

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AMD Ryzen 9 5980HS
Ryzen 9 5980HS
AMD Ryzen 9 7945HX3D
Ryzen 9 7945HX3D

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Community ratings

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