Ryzen Embedded 8640U vs EPYC 7773X

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Primary details

Comparing EPYC 7773X and Ryzen Embedded 8640U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking21not rated
Place by popularitynot in top-100not in top-100
Market segmentServerLaptop
Power efficiency19.47no data
Architecture codenameMilan-X (2022)Hawk Point (2024)
Release date22 March 2022 (2 years ago)2 April 2024 (less than a year ago)

Detailed specifications

EPYC 7773X and Ryzen Embedded 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 cores64 (Tetrahexaconta-Core)6 (Hexa-Core)
Threads12812
Base clock speed2.2 GHz3.5 GHz
Boost clock speed3.5 GHz4.9 GHz
L1 cache64K (per core)64 KB (per core)
L2 cache512K (per core)1 MB (per core)
L3 cache768 MB (shared)16 MB (shared)
Chip lithography7 nm4 nm
Die size8x 81 mm2178 mm2
Number of transistors33,200 million25,000 million
64 bit support-+

Compatibility

Information on EPYC 7773X and Ryzen Embedded 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 configuration21
SocketSP3FP8
Power consumption (TDP)280 Watt28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC 7773X and Ryzen Embedded 8640U. 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 EPYC 7773X and Ryzen Embedded 8640U are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by EPYC 7773X and Ryzen Embedded 8640U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon 760M

Peripherals

Specifications and connection of peripherals supported by EPYC 7773X and Ryzen Embedded 8640U.

PCIe version4.04.0
PCI Express lanes12820

Pros & cons summary


Recency 22 March 2022 2 April 2024
Physical cores 64 6
Threads 128 12
Chip lithography 7 nm 4 nm
Power consumption (TDP) 280 Watt 28 Watt

EPYC 7773X has 966.7% more physical cores and 966.7% more threads.

Ryzen Embedded 8640U, on the other hand, has an age advantage of 2 years, a 75% more advanced lithography process, and 900% lower power consumption.

We couldn't decide between EPYC 7773X and Ryzen Embedded 8640U. We've got no test results to judge.

Be aware that EPYC 7773X is a server/workstation processor while Ryzen Embedded 8640U is a notebook one.


Should you still have questions on choice between EPYC 7773X and Ryzen Embedded 8640U, ask them in Comments section, and we shall answer.

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AMD EPYC 7773X
EPYC 7773X
AMD Ryzen Embedded 8640U
Ryzen Embedded 8640U

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Community ratings

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Questions & comments

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