Ryzen 5 PRO 8640U vs Ryzen 7 7800X

Primary details

Comparing Ryzen 7 7800X and Ryzen 5 PRO 8640U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorServer
SeriesAMD Ryzen 7no data
Architecture codenameZen 4Hawk Point (2024)
Release dateno data (2024 years ago)16 April 2024 (less than a year ago)

Detailed specifications

Ryzen 7 7800X and Ryzen 5 PRO 8640U 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)6 (Hexa-Core)
Threads1612
Base clock speed4.2 GHz3.5 GHz
Boost clock speed5 GHz4.9 GHz
L1 cache512 KB64 KB (per core)
L2 cache8 MB1 MB (per core)
L3 cache96 MB16 MB (shared)
Chip lithography5 nm, 6 nm4 nm
Die size71+122 mm178 mm2
Number of transistorsno data25,000 million
64 bit support++
Unlocked multiplier+-

Compatibility

Information on Ryzen 7 7800X and Ryzen 5 PRO 8640U 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 configurationno data1
Socketno dataFP7
Power consumption (TDP)120 Watt28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 7 7800X and Ryzen 5 PRO 8640U. You'll probably need this information if you require some particular technology.

AES-NI-+
AVX-+
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 7 7800X and Ryzen 5 PRO 8640U are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 7 7800X and Ryzen 5 PRO 8640U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR5
Maximum memory size128 GBno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon 760M

Peripherals

Specifications and connection of peripherals supported by Ryzen 7 7800X and Ryzen 5 PRO 8640U.

PCIe versionno data4.0
PCI Express lanesno data20

Pros & cons summary


Physical cores 8 6
Threads 16 12
Chip lithography 5 nm 4 nm
Power consumption (TDP) 120 Watt 28 Watt

Ryzen 7 7800X has 33.3% more physical cores and 33.3% more threads.

Ryzen 5 PRO 8640U, on the other hand, has a 25% more advanced lithography process, and 328.6% lower power consumption.

We couldn't decide between Ryzen 7 7800X and Ryzen 5 PRO 8640U. We've got no test results to judge.

Note that Ryzen 7 7800X is a desktop processor while Ryzen 5 PRO 8640U is a server/workstation one.


Should you still have questions on choice between Ryzen 7 7800X and Ryzen 5 PRO 8640U, ask them in Comments section, and we shall answer.

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AMD Ryzen 7 7800X
Ryzen 7 7800X
AMD Ryzen 5 PRO 8640U
Ryzen 5 PRO 8640U

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Community ratings

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