i9-14900KS vs Ryzen 7 2800H

Aggregate performance score

Ryzen 7 2800H
2018
4 cores / 8 threads, 45 Watt
5.13
Core i9-14900KS
2024
24 cores / 32 threads, 150 Watt
39.21
+664%

Core i9-14900KS outperforms Ryzen 7 2800H by a whopping 664% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 7 2800H and Core i9-14900KS processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking121372
Place by popularitynot in top-10010
Market segmentLaptopDesktop processor
SeriesAMD Ryzen 7no data
Power efficiency32.3724.74
Architecture codenameRaven Ridge (Zen) (2018)Raptor Lake-R (2023−2024)
Release date10 September 2018 (6 years ago)March 2024 (recently)
Launch price (MSRP)no data$689

Detailed specifications

Ryzen 7 2800H and Core i9-14900KS 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 cores4 (Quad-Core)24 (Tetracosa-Core)
Threads832
Base clock speed3.4 GHz3.2 GHz
Boost clock speed3.3 GHz5.9 GHz
Multiplier33no data
L1 cache384 KB80 KB (per core)
L2 cache2 MB2 MB (per core)
L3 cache4 MB (shared)36 MB (shared)
Chip lithography14 nmIntel 7 nm
Die size209.78 mm2257 mm2
Maximum core temperature95 °C100 °C
Number of transistors4950 Millionno data
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplier-+

Compatibility

Information on Ryzen 7 2800H and Core i9-14900KS 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
SocketFP5FCLGA1700
Power consumption (TDP)45 Watt150 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 7 2800H and Core i9-14900KS. You'll probably need this information if you require some particular technology.

Instruction set extensionsMMX (+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, AES, AVX, AVX2, FMA3, SHAIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
Enhanced SpeedStep (EIST)no data+
Speed Shiftno data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX-+
Idle Statesno data+
Thermal Monitoring-+
Turbo Boost Max 3.0no data+
Precision Boost 2+no data
Deep Learning Boost-+

Security technologies

Ryzen 7 2800H and Core i9-14900KS technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 7 2800H and Core i9-14900KS 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 2800H and Core i9-14900KS. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR5-5600, DDR4-3200
Maximum memory size32 GB192 GB
Max memory channels22
Maximum memory bandwidth51.196 GB/s89.6 GB/s
ECC memory support++

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon RX Vega 11 ( - 1300 MHz)Intel UHD Graphics 770
Quick Sync Video-+
Clear Video HDno data+
Graphics max frequencyno data1.65 GHz
Execution Unitsno data32

Graphics interfaces

Available interfaces and connections of Ryzen 7 2800H and Core i9-14900KS integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Ryzen 7 2800H and Core i9-14900KS integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096 x 2160 @ 60Hz
Max resolution over eDPno data5120 x 3200 @ 120Hz
Max resolution over DisplayPortno data7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Ryzen 7 2800H and Core i9-14900KS integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Ryzen 7 2800H and Core i9-14900KS.

PCIe version3.05.0 and 4.0
PCI Express lanes1216

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 2800H 5.13
i9-14900KS 39.21
+664%

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 2800H 8144
i9-14900KS 62289
+665%

Gaming performance

Pros & cons summary


Performance score 5.13 39.21
Integrated graphics card 5.48 6.16
Physical cores 4 24
Threads 8 32
Power consumption (TDP) 45 Watt 150 Watt

Ryzen 7 2800H has 233.3% lower power consumption.

i9-14900KS, on the other hand, has a 664.3% higher aggregate performance score, 12.4% faster integrated GPU, and 500% more physical cores and 300% more threads.

The Core i9-14900KS is our recommended choice as it beats the Ryzen 7 2800H in performance tests.

Be aware that Ryzen 7 2800H is a notebook processor while Core i9-14900KS is a desktop one.


Should you still have questions on choice between Ryzen 7 2800H and Core i9-14900KS, 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 2800H
Ryzen 7 2800H
Intel Core i9-14900KS
Core i9-14900KS

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Community ratings

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Questions & comments

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