Ryzen Embedded 8645HS vs Ryzen 7 3800X

VS

Primary details

Comparing Ryzen 7 3800X and Ryzen Embedded 8645HS processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking487not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation15.82no data
Market segmentDesktop processorServer
SeriesAMD Ryzen 7no data
Power efficiency13.13no data
Architecture codenameMatisse (2019−2020)Hawk Point (2024)
Release date7 July 2019 (5 years ago)2 April 2024 (less than a year ago)
Launch price (MSRP)$399no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 7 3800X and Ryzen Embedded 8645HS 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 speed3.9 GHz4.3 GHz
Boost clock speed4.5 GHz5 GHz
L1 cache96K (per core)64 KB (per core)
L2 cache512K (per core)1 MB (per core)
L3 cache32 MB16 MB (shared)
Chip lithography7 nm, 12 nm4 nm
Die sizeno data178 mm2
Number of transistors19,200 million25,000 million
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier+-

Compatibility

Information on Ryzen 7 3800X and Ryzen Embedded 8645HS 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 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 7 3800X and Ryzen Embedded 8645HS. 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 7 3800X and Ryzen Embedded 8645HS are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 7 3800X and Ryzen Embedded 8645HS. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 Dual-channelDDR5
Maximum memory size128 GBno data
Max memory channels2no data
Maximum memory bandwidth51.196 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card-AMD Radeon 760M

Peripherals

Specifications and connection of peripherals supported by Ryzen 7 3800X and Ryzen Embedded 8645HS.

PCIe versionno data4.0
PCI Express lanesno data20

Pros & cons summary


Recency 7 July 2019 2 April 2024
Physical cores 8 6
Threads 16 12
Chip lithography 7 nm 4 nm
Power consumption (TDP) 105 Watt 45 Watt

Ryzen 7 3800X has 33.3% more physical cores and 33.3% more threads.

Ryzen Embedded 8645HS, on the other hand, has an age advantage of 4 years, a 75% more advanced lithography process, and 133.3% lower power consumption.

We couldn't decide between Ryzen 7 3800X and Ryzen Embedded 8645HS. We've got no test results to judge.

Note that Ryzen 7 3800X is a desktop processor while Ryzen Embedded 8645HS is a server/workstation one.


Should you still have questions on choice between Ryzen 7 3800X and Ryzen Embedded 8645HS, 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 7 3800X
Ryzen 7 3800X
AMD Ryzen Embedded 8645HS
Ryzen Embedded 8645HS

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 1742 votes

Rate Ryzen 7 3800X on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

No user ratings yet.

Rate Ryzen Embedded 8645HS on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Ryzen 7 3800X or Ryzen Embedded 8645HS, agree or disagree with our judgements, or report an error or mismatch.