Ryzen 3 5425C vs i9-9900K

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Primary details

Comparing Core i9-9900K and Ryzen 3 5425C processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking675not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation8.05no data
Market segmentDesktop processorLaptop
SeriesCore i9 (Desktop)AMD Cezanne (Zen 3, Ryzen 5000)
Power efficiency11.45no data
Architecture codenameCoffee Lake-R (2018−2019)Barcelo (Zen 3) (2022−2023)
Release date19 October 2018 (6 years ago)5 May 2022 (2 years ago)
Launch price (MSRP)$488no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i9-9900K and Ryzen 3 5425C 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)4 (Quad-Core)
Threads168
Base clock speed3.6 GHz2.7 GHz
Boost clock speed5 GHz4.1 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
L1 cache64K (per core)64K (per core)
L2 cache256K (per core)512K (per core)
L3 cache16 MB (shared)8 MB (shared)
Chip lithography14 nm7 nm
Die size178 mm2180 mm2
Maximum core temperature100 °C95 °C
Maximum case temperature (TCase)72 °Cno data
Number of transistorsno data10,700 million
64 bit support++
Windows 11 compatibility++
Unlocked multiplier+-

Compatibility

Information on Core i9-9900K and Ryzen 3 5425C 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
SocketLGA-1151FP6
Power consumption (TDP)95 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-9900K and Ryzen 3 5425C. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2XFR, FMA3, SSE 4.2, AVX2, SMT
AES-NI++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX+-
Idle States+no data
Thermal Monitoring+-
SIPP+-
Precision Boost 2no data+

Security technologies

Core i9-9900K and Ryzen 3 5425C 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 i9-9900K and Ryzen 3 5425C 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 i9-9900K and Ryzen 3 5425C. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR4-3200
Maximum memory size128 GBno data
Max memory channels2no data
Maximum memory bandwidth44.668 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel UHD Graphics 630AMD Radeon RX Vega 6 (Ryzen 4000/5000) ( - 1600 MHz)
Max video memory64 GBno data
Quick Sync Video+-
Clear Video+no data
Clear Video HD+no data
Graphics max frequency1.2 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i9-9900K and Ryzen 3 5425C integrated GPUs.

Number of displays supported3no data

Graphics image quality

Maximum display resolutions supported by Core i9-9900K and Ryzen 3 5425C integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096 x 2304@24Hzno data
Max resolution over eDP4096 x 2304@60Hzno data
Max resolution over DisplayPort4096 x 2304@60Hzno data

Graphics API support

APIs supported by Core i9-9900K and Ryzen 3 5425C integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Core i9-9900K and Ryzen 3 5425C.

PCIe version3.03.0
PCI Express lanes168

Pros & cons summary


Integrated graphics card 3.09 6.03
Recency 19 October 2018 5 May 2022
Physical cores 8 4
Threads 16 8
Chip lithography 14 nm 7 nm
Power consumption (TDP) 95 Watt 15 Watt

i9-9900K has 100% more physical cores and 100% more threads.

Ryzen 3 5425C, on the other hand, has 95.1% faster integrated GPU, an age advantage of 3 years, a 100% more advanced lithography process, and 533.3% lower power consumption.

We couldn't decide between Core i9-9900K and Ryzen 3 5425C. We've got no test results to judge.

Note that Core i9-9900K is a desktop processor while Ryzen 3 5425C is a notebook one.


Should you still have questions on choice between Core i9-9900K and Ryzen 3 5425C, ask them in Comments section, and we shall answer.

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Intel Core i9-9900K
Core i9-9900K
AMD Ryzen 3 5425C
Ryzen 3 5425C

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