Ryzen Embedded 8640U vs Ryzen 9 3950X

VS

Primary details

Comparing Ryzen 9 3950X and Ryzen Embedded 8640U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking205not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation18.01no data
Market segmentDesktop processorLaptop
SeriesAMD Ryzen 9no data
Power efficiency21.98no data
Architecture codenameMatisse (Zen 2) (2019−2020)Hawk Point (2024)
Release date14 November 2019 (5 years ago)2 April 2024 (less than a year ago)
Launch price (MSRP)$799no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 9 3950X 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 cores16 (Hexadeca-Core)6 (Hexa-Core)
Threads3212
Base clock speed3.5 GHz3.5 GHz
Boost clock speed4.7 GHz4.9 GHz
L1 cache96K (per core)64 KB (per core)
L2 cache512K (per core)1 MB (per core)
L3 cache64 MB16 MB (shared)
Chip lithography7 nm, 12 nm4 nm
Die size2 x 72 mm + 125 mm (IO-Die) mm2178 mm2
Number of transistors19,200 million25,000 million
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier+-

Compatibility

Information on Ryzen 9 3950X 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 configuration1 (Uniprocessor)1
SocketAM4FP8
Power consumption (TDP)105 Watt28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 3950X and Ryzen Embedded 8640U. You'll probably need this information if you require some particular technology.

Instruction set extensions86x MMX(+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A,-64, AMD-V, AES, AVX, AVX2, FMA3, SHA, Precision Boost 2no data
AES-NI++
AVX++
Precision Boost 2++

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 3950X and Ryzen Embedded 8640U are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 3950X and Ryzen Embedded 8640U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 Dual-channelDDR5
Maximum memory size128 GBno data
Maximum memory bandwidth51.196 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card-AMD Radeon 760M

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 3950X and Ryzen Embedded 8640U.

PCIe versionno data4.0
PCI Express lanesno data20

Pros & cons summary


Recency 14 November 2019 2 April 2024
Physical cores 16 6
Threads 32 12
Chip lithography 7 nm 4 nm
Power consumption (TDP) 105 Watt 28 Watt

Ryzen 9 3950X has 166.7% more physical cores and 166.7% more threads.

Ryzen Embedded 8640U, on the other hand, has an age advantage of 4 years, a 75% more advanced lithography process, and 275% lower power consumption.

We couldn't decide between Ryzen 9 3950X and Ryzen Embedded 8640U. We've got no test results to judge.

Note that Ryzen 9 3950X is a desktop processor while Ryzen Embedded 8640U is a notebook one.


Should you still have questions on choice between Ryzen 9 3950X and Ryzen Embedded 8640U, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


AMD Ryzen 9 3950X
Ryzen 9 3950X
AMD Ryzen Embedded 8640U
Ryzen Embedded 8640U

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


4.5 713 votes

Rate Ryzen 9 3950X on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

No user ratings yet.

Rate Ryzen Embedded 8640U on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Ryzen 9 3950X or Ryzen Embedded 8640U, agree or disagree with our judgements, or report an error or mismatch.