i486DX2-66 vs i7-11700KF

VS

Primary details

Comparing Core i7-11700KF and i486DX2-66 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking468not rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
Seriesno dataIntel 80486
Power efficiency11.34no data
Architecture codenameRocket Lake (2021)80486 (1989)
Release date16 March 2021 (3 years ago)no data (2024 years ago)

Detailed specifications

Core i7-11700KF and i486DX2-66 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)1 (Single-Core)
Threads16no data
Base clock speed3.6 GHzno data
Boost clock speed5 GHz0.07 GHz
Bus typeno dataFSB
Bus rate8 GT/s33 MT/s
Multiplierno data2
L1 cache64K (per core)8 KB
L2 cache256K (per core)no data
L3 cache16 MB (shared)no data
Chip lithography14 nm1 µm, 800 nm
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)72 °Cno data
64 bit support+-
Windows 11 compatibility+no data
Unlocked multiplier+-

Compatibility

Information on Core i7-11700KF and i486DX2-66 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 configuration1no data
SocketFCLGA1200no data
Power consumption (TDP)125 Wattno data

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-11700KF and i486DX2-66. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512no 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+-
Turbo Boost Max 3.0+no data
Deep Learning Boost+-

Security technologies

Core i7-11700KF and i486DX2-66 technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data
Secure Key+no data
Identity Protection+-
SGX-no data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-11700KF and i486DX2-66 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-11700KF and i486DX2-66. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200no data
Maximum memory size128 GB4 GB
Max memory channels2no data
Maximum memory bandwidth50 GB/sno data

Peripherals

Specifications and connection of peripherals supported by Core i7-11700KF and i486DX2-66.

PCIe version4.0no data
PCI Express lanes20no data

Pros & cons summary


Physical cores 8 1
Chip lithography 14 nm 1 nm

i7-11700KF has 700% more physical cores.

i486DX2-66, on the other hand, has a 1300% more advanced lithography process.

We couldn't decide between Core i7-11700KF and i486DX2-66. We've got no test results to judge.

Note that Core i7-11700KF is a desktop processor while i486DX2-66 is a notebook one.


Should you still have questions on choice between Core i7-11700KF and i486DX2-66, 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 i7-11700KF
Core i7-11700KF
Intel i486DX2-66
i486DX2-66

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.


4.3 543 votes

Rate Core i7-11700KF on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
5 1 vote

Rate i486DX2-66 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core i7-11700KF or i486DX2-66, agree or disagree with our judgements, or report an error or mismatch.