Am486DX4-90NV8T vs Ryzen 9 9900X

Primary details

Comparing Ryzen 9 9900X and Am486DX4-90NV8T processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking109not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation63.40no data
Market segmentDesktop processorDesktop processor
Seriesno dataAMD Am486
Power efficiency27.24no data
Architecture codenameGranite Ridge (2024)80486 (1989)
Release date15 August 2024 (less than a year ago)no data (2024 years ago)
Launch price (MSRP)$499no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 9 9900X and Am486DX4-90NV8T 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 cores12 (Dodeca-Core)1 (Single-Core)
Threads24no data
Base clock speed4.4 GHzno data
Boost clock speed5.6 GHz0.09 GHz
Bus typeno dataFSB
Bus rateno data30 MT/s
Multiplierno data3
L1 cache80 KB (per core)8 KB
L2 cache1 MB (per core)no data
L3 cache64 MB (shared)no data
Chip lithography4 nm500 nm
Die size2x 70.6 mm2no data
Maximum core temperature95 °Cno data
Number of transistors16,630 millionno data
64 bit support+-
Unlocked multiplier+-

Compatibility

Information on Ryzen 9 9900X and Am486DX4-90NV8T 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
SocketAM5no data
Power consumption (TDP)120 Wattno data

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 9900X and Am486DX4-90NV8T. You'll probably need this information if you require some particular technology.

Instruction set extensionsSMT, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4Ano data
AES-NI+-
AVX+-
Precision Boost 2+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 9900X and Am486DX4-90NV8T are enumerated here.

AMD-V+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 9900X and Am486DX4-90NV8T. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5no data
Maximum memory sizeno data4 GB

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon Graphicsno data

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 9900X and Am486DX4-90NV8T.

PCIe version5.0no data
PCI Express lanes24no data

Pros & cons summary


Physical cores 12 1
Chip lithography 4 nm 500 nm

Ryzen 9 9900X has 1100% more physical cores, and a 12400% more advanced lithography process.

We couldn't decide between Ryzen 9 9900X and Am486DX4-90NV8T. We've got no test results to judge.


Should you still have questions on choice between Ryzen 9 9900X and Am486DX4-90NV8T, 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 9900X
Ryzen 9 9900X
AMD Am486DX4-90NV8T
Am486DX4-90NV8T

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.


3.5 130 votes

Rate Ryzen 9 9900X on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

No user ratings yet.

Rate Am486DX4-90NV8T on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Ryzen 9 9900X or Am486DX4-90NV8T, agree or disagree with our judgements, or report an error or mismatch.