Ryzen 7 5800HS vs i9-9900K

VS

Aggregate performance score

Core i9-9900K
2018
8 cores / 16 threads, 95 Watt
11.93
Ryzen 7 5800HS
2021
8 cores / 16 threads, 35 Watt
13.11
+9.9%

Ryzen 7 5800HS outperforms Core i9-9900K by a moderate 10% based on our aggregate benchmark results.

Primary details

Comparing Core i9-9900K and Ryzen 7 5800HS processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking673602
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation7.72no data
Market segmentDesktop processorLaptop
SeriesCore i9 (Desktop)AMD Cezanne (Zen 3, Ryzen 5000)
Power efficiency11.4534.16
Architecture codenameCoffee Lake-R (2018−2019)Cezanne-HS (Zen 3) (2021)
Release date8 October 2018 (6 years ago)12 January 2021 (3 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 7 5800HS 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)8 (Octa-Core)
Threads1616
Base clock speed3.6 GHz2.8 GHz
Boost clock speed5 GHz4.4 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
Multiplierno data28
L1 cache512 KB512 KB
L2 cache2 MB4 MB
L3 cache16 MB (shared)16 MB (shared)
Chip lithography14 nm7 nm
Die size178 mm2156 mm2
Maximum core temperature100 °C105 °C
Maximum case temperature (TCase)72 °Cno data
Number of transistorsno data9,800 million
64 bit support++
Windows 11 compatibility++
Unlocked multiplier+-

Compatibility

Information on Core i9-9900K and Ryzen 7 5800HS 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 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-9900K and Ryzen 7 5800HS. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME
AES-NI++
FMA-+
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+-

Security technologies

Core i9-9900K and Ryzen 7 5800HS 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 7 5800HS 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 7 5800HS. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR4
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 8 (Ryzen 4000/5000)
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 7 5800HS integrated GPUs.

Number of displays supported3no data

Graphics image quality

Maximum display resolutions supported by Core i9-9900K and Ryzen 7 5800HS 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 7 5800HS 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 7 5800HS.

PCIe version3.03.0
PCI Express lanes16no data

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

i9-9900K 11.93
Ryzen 7 5800HS 13.11
+9.9%

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

i9-9900K 18260
Ryzen 7 5800HS 20066
+9.9%

Geekbench 5.5 Multi-Core

i9-9900K 8845
+18.7%
Ryzen 7 5800HS 7454

Gaming performance

Pros & cons summary


Performance score 11.93 13.11
Integrated graphics card 3.09 9.03
Recency 8 October 2018 12 January 2021
Chip lithography 14 nm 7 nm
Power consumption (TDP) 95 Watt 35 Watt

Ryzen 7 5800HS has a 9.9% higher aggregate performance score, 192.2% faster integrated GPU, an age advantage of 2 years, a 100% more advanced lithography process, and 171.4% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between Core i9-9900K and Ryzen 7 5800HS.

Note that Core i9-9900K is a desktop processor while Ryzen 7 5800HS is a notebook one.


Should you still have questions on choice between Core i9-9900K and Ryzen 7 5800HS, 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 i9-9900K
Core i9-9900K
AMD Ryzen 7 5800HS
Ryzen 7 5800HS

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Community ratings

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