i9-12900KS vs Ryzen 9 4900HS

VS

Aggregate performance score

Ryzen 9 4900HS
2020
8 cores / 16 threads, 35 Watt
12.39
Core i9-12900KS
2022
16 cores / 24 threads, 150 Watt
28.77
+132%

Core i9-12900KS outperforms Ryzen 9 4900HS by a whopping 132% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 9 4900HS and Core i9-12900KS processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking641171
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesAMD Renoir (Ryzen 4000 APU)no data
Power efficiency32.2817.49
Architecture codenameRenoir (Zen 2) (2020)Alder Lake-S (2022)
Release date16 March 2020 (4 years ago)5 April 2022 (2 years ago)

Detailed specifications

Ryzen 9 4900HS and Core i9-12900KS 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)16 (Hexadeca-Core)
Threads1624
Base clock speed3 GHz3.4 GHz
Boost clock speed4.3 GHz5.3 GHz
Multiplier30no data
L1 cache512 KB80K (per core)
L2 cache4 MB1.25 MB (per core)
L3 cache8 MB30 MB (shared)
Chip lithography7 nmIntel 7 nm
Die size156 mm2215 mm2
Maximum core temperature105 °C90 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors9800 Millionno data
64 bit support++
Windows 11 compatibility++
Unlocked multiplier-+

Compatibility

Information on Ryzen 9 4900HS and Core i9-12900KS 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
SocketFP6FCLGA1700
Power consumption (TDP)35 Watt150 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 4900HS and Core i9-12900KS. You'll probably need this information if you require some particular technology.

Instruction set extensionsXFR, FMA3, SSE 4.2, AVX2, SMTIntel® 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+
Deep Learning Boost-+

Security technologies

Ryzen 9 4900HS and Core i9-12900KS 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 9 4900HS and Core i9-12900KS 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 9 4900HS and Core i9-12900KS. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-4266DDR5-4800, DDR4-3200
Maximum memory size64 GB128 GB
Max memory channels42
Maximum memory bandwidth68.27 GB/s76.8 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon RX Vega 8 (Ryzen 4000/5000)Intel UHD Graphics 770
Quick Sync Video-+
Clear Video HDno data+
Graphics max frequencyno data1.55 GHz
Execution Unitsno data32

Graphics interfaces

Available interfaces and connections of Ryzen 9 4900HS and Core i9-12900KS integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Ryzen 9 4900HS and Core i9-12900KS 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 9 4900HS and Core i9-12900KS integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 4900HS and Core i9-12900KS.

PCIe version3.05.0 and 4.0
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 9 4900HS 12.39
i9-12900KS 28.77
+132%

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 9 4900HS 18960
i9-12900KS 44026
+132%

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Ryzen 9 4900HS 1441
i9-12900KS 2696
+87.1%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Ryzen 9 4900HS 6367
i9-12900KS 16237
+155%

Gaming performance

Pros & cons summary


Performance score 12.39 28.77
Integrated graphics card 9.03 6.15
Recency 16 March 2020 5 April 2022
Physical cores 8 16
Threads 16 24
Power consumption (TDP) 35 Watt 150 Watt

Ryzen 9 4900HS has 46.8% faster integrated GPU, and 328.6% lower power consumption.

i9-12900KS, on the other hand, has a 132.2% higher aggregate performance score, an age advantage of 2 years, and 100% more physical cores and 50% more threads.

The Core i9-12900KS is our recommended choice as it beats the Ryzen 9 4900HS in performance tests.

Be aware that Ryzen 9 4900HS is a notebook processor while Core i9-12900KS is a desktop one.


Should you still have questions on choice between Ryzen 9 4900HS and Core i9-12900KS, ask them in Comments section, and we shall answer.

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AMD Ryzen 9 4900HS
Ryzen 9 4900HS
Intel Core i9-12900KS
Core i9-12900KS

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Community ratings

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Questions & comments

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