i5-12450H vs Ryzen 9 5900H

VS

Aggregate performance score

Ryzen 9 5900H
2021
8 cores / 16 threads, 45 Watt
12.94
+21.3%
Core i5-12450H
2022
8 cores / 12 threads, 45 Watt
10.67

Ryzen 9 5900H outperforms Core i5-12450H by a significant 21% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 9 5900H and Core i5-12450H processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking591737
Place by popularitynot in top-1004
Market segmentLaptopLaptop
SeriesAMD Cezanne (Zen 3, Ryzen 5000)Intel Alder Lake-P
Power efficiency27.2122.44
Architecture codenameCezanne U (Zen 3) (2021−2022)Alder Lake-H (2022)
Release date7 January 2021 (3 years ago)January 2022 (2 years ago)

Detailed specifications

Ryzen 9 5900H and Core i5-12450H 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)
Threads1612
Base clock speed3.3 GHz2 GHz
Boost clock speed4.6 GHz4.4 GHz
L1 cache512 KB80K (per core)
L2 cache4 MB1.25 MB (per core)
L3 cache16 MB12 MB (shared)
Chip lithography7 nm10 nm
Die sizeno data217 mm2
Maximum core temperatureno data100 °C
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Ryzen 9 5900H and Core i5-12450H 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 configurationno data1
SocketFP6Intel BGA 1744
Power consumption (TDP)45 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 5900H and Core i5-12450H. You'll probably need this information if you require some particular technology.

Instruction set extensionsXFR, FMA3, SSE 4.2, AVX2, SMTno data
AES-NI-+
FMA-+
AVX-+
Enhanced SpeedStep (EIST)no data+
TSX-+

Security technologies

Ryzen 9 5900H and Core i5-12450H technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 5900H and Core i5-12450H are enumerated here.

VT-dno data+
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 5900H and Core i5-12450H. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR4, DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon RX Vega 8 (Ryzen 4000)Intel UHD Graphics Xe G4 48EUs ( - 1200 MHz)

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 5900H and Core i5-12450H.

PCIe versionno data4.0
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 5900H 12.94
+21.3%
i5-12450H 10.67

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 5900H 20557
+21.3%
i5-12450H 16947

Gaming performance

Pros & cons summary


Performance score 12.94 10.67
Integrated graphics card 9.05 4.56
Threads 16 12
Chip lithography 7 nm 10 nm

Ryzen 9 5900H has a 21.3% higher aggregate performance score, 98.5% faster integrated GPU, 33.3% more threads, and a 42.9% more advanced lithography process.

The Ryzen 9 5900H is our recommended choice as it beats the Core i5-12450H in performance tests.


Should you still have questions on choice between Ryzen 9 5900H and Core i5-12450H, ask them in Comments section, and we shall answer.

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AMD Ryzen 9 5900H
Ryzen 9 5900H
Intel Core i5-12450H
Core i5-12450H

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Community ratings

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Questions & comments

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