Ryzen Embedded 8640U vs i9-9900KF

#ad 
Buy on Amazon
VS

Primary details

Comparing Core i9-9900KF and Ryzen Embedded 8640U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking671not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation8.67no data
Market segmentDesktop processorLaptop
SeriesIntel Core i9no data
Power efficiency11.45no data
Architecture codenameCoffee Lake-R (2018−2019)Hawk Point (2024)
Release date7 January 2019 (5 years ago)2 April 2024 (less than a year ago)
Launch price (MSRP)$488no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i9-9900KF 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 cores8 (Octa-Core)6 (Hexa-Core)
Threads1612
Base clock speed3.6 GHz3.5 GHz
Boost clock speed5 GHz4.9 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
L1 cache512 KB64 KB (per core)
L2 cache2 MB1 MB (per core)
L3 cache16 MB (shared)16 MB (shared)
Chip lithography14 nm4 nm
Die sizeno data178 mm2
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)72 °Cno data
Number of transistorsno data25,000 million
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier+-

Compatibility

Information on Core i9-9900KF 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
SocketFCLGA1151FP8
Power consumption (TDP)95 Watt28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-9900KF and Ryzen Embedded 8640U. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2no data
AES-NI++
AVX++
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX+-
Idle States+no data
Thermal Monitoring+-
Precision Boost 2no data+

Security technologies

Core i9-9900KF and Ryzen Embedded 8640U technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB+no data
Secure Key+no data
MPX+-
Identity Protection+-
SGXYes with Intel® MEno data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-9900KF and Ryzen Embedded 8640U are enumerated here.

AMD-V-+
VT-d+no data
VT-x+no data
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-9900KF and Ryzen Embedded 8640U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR5
Maximum memory size128 GBno data
Max memory channels2no data
Maximum memory bandwidth42.671 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon 760M

Peripherals

Specifications and connection of peripherals supported by Core i9-9900KF and Ryzen Embedded 8640U.

PCIe version3.04.0
PCI Express lanes1620

Pros & cons summary


Recency 7 January 2019 2 April 2024
Physical cores 8 6
Threads 16 12
Chip lithography 14 nm 4 nm
Power consumption (TDP) 95 Watt 28 Watt

i9-9900KF has 33.3% more physical cores and 33.3% more threads.

Ryzen Embedded 8640U, on the other hand, has an age advantage of 5 years, a 250% more advanced lithography process, and 239.3% lower power consumption.

We couldn't decide between Core i9-9900KF and Ryzen Embedded 8640U. We've got no test results to judge.

Note that Core i9-9900KF is a desktop processor while Ryzen Embedded 8640U is a notebook one.


Should you still have questions on choice between Core i9-9900KF 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.


Intel Core i9-9900KF
Core i9-9900KF
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.


3.8 501 vote

Rate Core i9-9900KF 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 Core i9-9900KF or Ryzen Embedded 8640U, agree or disagree with our judgements, or report an error or mismatch.