Ryzen AI Max PRO 390 vs Ryzen 5 PRO 8640HS

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Primary details

Comparing Ryzen 5 PRO 8640HS and Ryzen AI Max PRO 390 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking530not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
Power efficiency47.15no data
Architecture codenameHawk Point (2024)Strix Halo (2025)
Release date16 April 2024 (less than a year ago)6 January 2025 (recently)

Detailed specifications

Ryzen 5 PRO 8640HS and Ryzen AI Max PRO 390 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 cores6 (Hexa-Core)12 (Dodeca-Core)
Threads1224
Base clock speed3.5 GHz3.2 GHz
Boost clock speed4.9 GHz5 GHz
L1 cache64 KB (per core)80 KB (per core)
L2 cache1 MB (per core)1 MB (per core)
L3 cache16 MB (shared)64 MB (shared)
Chip lithography4 nm4 nm
Die size178 mm2no data
Number of transistors25,000 millionno data
64 bit support++

Compatibility

Information on Ryzen 5 PRO 8640HS and Ryzen AI Max PRO 390 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
SocketFP7FP11
Power consumption (TDP)28 Watt55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 5 PRO 8640HS and Ryzen AI Max PRO 390. 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 5 PRO 8640HS and Ryzen AI Max PRO 390 are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 5 PRO 8640HS and Ryzen AI Max PRO 390. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon 760MRadeon 8050S

Peripherals

Specifications and connection of peripherals supported by Ryzen 5 PRO 8640HS and Ryzen AI Max PRO 390.

PCIe version4.04.0
PCI Express lanes2016

Pros & cons summary


Recency 16 April 2024 6 January 2025
Physical cores 6 12
Threads 12 24
Power consumption (TDP) 28 Watt 55 Watt

Ryzen 5 PRO 8640HS has 96.4% lower power consumption.

Ryzen AI Max PRO 390, on the other hand, has an age advantage of 8 months, and 100% more physical cores and 100% more threads.

We couldn't decide between Ryzen 5 PRO 8640HS and Ryzen AI Max PRO 390. We've got no test results to judge.


Should you still have questions on choice between Ryzen 5 PRO 8640HS and Ryzen AI Max PRO 390, ask them in Comments section, and we shall answer.

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AMD Ryzen 5 PRO 8640HS
Ryzen 5 PRO 8640HS
AMD Ryzen AI Max PRO 390
Ryzen AI Max PRO 390

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