Ryzen 9 7945HX3D vs A8-7680

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Aggregated performance score

A8-7680
2018
4 cores / 4 threads
2.29
Ryzen 9 7945HX3D
2023
16 cores / 32 threads
38.04
+1561%

Ryzen 9 7945HX3D outperforms A8-7680 by 1561% based on our aggregated benchmark results.

Primary Details

Comparing A8-7680 and Ryzen 9 7945HX3D processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking170075
Place by popularitynot in top-100not in top-100
Cost-Effectiveness Evaluation15.78no data
Market segmentDesktop processorLaptop
Seriesno dataAMD Dragon Range (Zen 4, Ryzen 7045)
Architecture codenameGodaveri (2014−2018)Dragon Range-HX (Zen 4)
Release date26 October 2018 (5 years ago)28 July 2023 (less than a year ago)
Current price$53 no data

Cost-Effectiveness Evaluation

Performance per price, higher is better.

no data

Detailed Specifications

A8-7680 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 cores4 (Quad-Core)16 (Hexadeca-Core)
Threads432
Base clock speed3.5 GHz2.3 GHz
Boost clock speed3.8 GHz5.4 GHz
L1 cache128K (per core)1 MB
L2 cache1 MB (per core)16 MB
L3 cacheno data128 MB
Chip lithography28 nm5 nm
Die size246 mm22x 71 mm2
Maximum core temperatureno data89 °C
Maximum case temperature (TCase)74 °Cno data
Number of transistors1,178 million17,840 million
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplierYesYes

Compatibility

Information on A8-7680 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
SocketFM2+FL1
Power consumption (TDP)45 Watt55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A8-7680 and Ryzen 9 7945HX3D. You'll probably need this information if you require some particular technology.

AES-NIno data+
AVXno data+

Virtualization technologies

Virtual machine speed-up technologies supported by A8-7680 and Ryzen 9 7945HX3D are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by A8-7680 and Ryzen 9 7945HX3D. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5-5200

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardRadeon R7AMD Radeon 610M

Peripherals

Specifications and connection of peripherals supported by A8-7680 and Ryzen 9 7945HX3D.

PCIe versionno data5.0

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.

A8-7680 2.29
Ryzen 9 7945HX3D 38.04
+1561%

Ryzen 9 7945HX3D outperforms A8-7680 by 1561% based on our aggregated benchmark results.


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.

Benchmark coverage: 68%

A8-7680 3537
Ryzen 9 7945HX3D 58829
+1563%

Ryzen 9 7945HX3D outperforms A8-7680 by 1563% in Passmark.

Gaming performance

Pros & Cons Summary


Performance score 2.29 38.04
Recency 26 October 2018 28 July 2023
Physical cores 4 16
Threads 4 32
Chip lithography 28 nm 5 nm
Power consumption (TDP) 45 Watt 55 Watt

The Ryzen 9 7945HX3D is our recommended choice as it beats the A8-7680 in performance tests.

Note that A8-7680 is a desktop processor while Ryzen 9 7945HX3D is a notebook one.


Should you still have questions on choice between A8-7680 and Ryzen 9 7945HX3D, ask them in Comments section, and we shall answer.

Vote for Your Favorite

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AMD A8-7680
A8-7680
AMD Ryzen 9 7945HX3D
Ryzen 9 7945HX3D

Similar processor comparisons

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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 & Сomments

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