i9-11900K vs Ryzen 7 5800HS

Aggregate performance score

Ryzen 7 5800HS
2021
8 cores / 16 threads, 35 Watt
12.63
Core i9-11900K
2021
8 cores / 16 threads, 125 Watt
15.87
+25.7%

Core i9-11900K outperforms Ryzen 7 5800HS by a significant 26% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 7 5800HS and Core i9-11900K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking605419
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data18.12
Market segmentLaptopDesktop processor
SeriesAMD Cezanne (Zen 3, Ryzen 5000)no data
Power efficiency34.1512.02
Architecture codenameCezanne-HS (Zen 3) (2021)Rocket Lake (2021)
Release date12 January 2021 (3 years ago)16 March 2021 (3 years ago)
Launch price (MSRP)no data$539

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 7 5800HS and Core i9-11900K 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 speed2.8 GHz3.5 GHz
Boost clock speed4.4 GHz5.2 GHz
Bus rateno data8 GT/s
Multiplier28no data
L1 cache64K (per core)80 KB (per core)
L2 cache512K (per core)512 KB (per core)
L3 cache16 MB (shared)16 MB (shared)
Chip lithography7 nm14 nm
Die size156 mm2276 mm2
Maximum core temperature105 °C100 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors9,800 millionno data
64 bit support++
Windows 11 compatibility++
Unlocked multiplier-+

Compatibility

Information on Ryzen 7 5800HS and Core i9-11900K 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 configuration11
SocketFP6FCLGA1200
Power consumption (TDP)35 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 7 5800HS and Core i9-11900K. You'll probably need this information if you require some particular technology.

Instruction set extensionsMMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SMEIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI++
FMA+-
AVX++
vProno data+
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX-+
Idle Statesno data+
Thermal Monitoring-+
SIPP-+
Turbo Boost Max 3.0no data+
Deep Learning Boost-+

Security technologies

Ryzen 7 5800HS and Core i9-11900K technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Secure Keyno data+
Identity Protection-+
SGXno data-
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 7 5800HS and Core i9-11900K are enumerated here.

AMD-V+-
VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 7 5800HS and Core i9-11900K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR4
Maximum memory sizeno data128 GB
Max memory channelsno data2
Maximum memory bandwidthno data50 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon RX Vega 8 (Ryzen 4000/5000)Intel UHD Graphics 750
Max video memoryno data64 GB
Quick Sync Video-+
Clear Videono data+
Clear Video HDno data+
Graphics max frequencyno data1.3 GHz
Execution Unitsno data32
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of Ryzen 7 5800HS and Core i9-11900K integrated GPUs.

Number of displays supportedno data3

Graphics image quality

Maximum display resolutions supported by Ryzen 7 5800HS and Core i9-11900K integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096x2160@60Hz
Max resolution over eDPno data5120 x 3200 @60Hz
Max resolution over DisplayPortno data5120 x 3200 @60Hz

Graphics API support

APIs supported by Ryzen 7 5800HS and Core i9-11900K integrated GPUs, sometimes API versions are included.

DirectXno data12.1
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Ryzen 7 5800HS and Core i9-11900K.

PCIe version3.04.0
PCI Express lanesno data20

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.

Ryzen 7 5800HS 12.63
i9-11900K 15.87
+25.7%

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.

Ryzen 7 5800HS 20058
i9-11900K 25210
+25.7%

Geekbench 5.5 Multi-Core

Ryzen 7 5800HS 7454
i9-11900K 10483
+40.6%

Gaming performance

Pros & cons summary


Performance score 12.63 15.87
Integrated graphics card 9.03 4.49
Recency 12 January 2021 16 March 2021
Chip lithography 7 nm 14 nm
Power consumption (TDP) 35 Watt 125 Watt

Ryzen 7 5800HS has 101.1% faster integrated GPU, a 100% more advanced lithography process, and 257.1% lower power consumption.

i9-11900K, on the other hand, has a 25.7% higher aggregate performance score, and an age advantage of 2 months.

The Core i9-11900K is our recommended choice as it beats the Ryzen 7 5800HS in performance tests.

Be aware that Ryzen 7 5800HS is a notebook processor while Core i9-11900K is a desktop one.


Should you still have questions on choice between Ryzen 7 5800HS and Core i9-11900K, 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 7 5800HS
Ryzen 7 5800HS
Intel Core i9-11900K
Core i9-11900K

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Community ratings

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