Ryzen 7 7800X vs Ryzen 9 4900HS

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Primary details

Comparing Ryzen 9 4900HS and Ryzen 7 7800X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking653not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesAMD Renoir (Ryzen 4000 APU)AMD Ryzen 7
Power efficiency32.23no data
Architecture codenameRenoir (Zen 2) (2020)Zen 4
Release date16 March 2020 (4 years ago)no data

Detailed specifications

Ryzen 9 4900HS and Ryzen 7 7800X 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 GHz4.2 GHz
Boost clock speed4.3 GHz5 GHz
Multiplier30no data
L1 cache512 KB512 KB
L2 cache4 MB8 MB
L3 cache8 MB (shared)96 MB
Chip lithography7 nm5 nm, 6 nm
Die size156 mm271+122 mm
Maximum core temperature105 °Cno data
Number of transistors9800 Millionno data
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier-+

Compatibility

Information on Ryzen 9 4900HS and Ryzen 7 7800X 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 configuration1no data
SocketFP6no data
Power consumption (TDP)35 Watt120 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 4900HS and Ryzen 7 7800X. You'll probably need this information if you require some particular technology.

Instruction set extensionsXFR, FMA3, SSE 4.2, AVX2, SMTno data
AES-NI+-
AVX+-

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 4900HS and Ryzen 7 7800X are enumerated here.

AMD-V+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 4900HS and Ryzen 7 7800X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-4266no data
Maximum memory size64 GB128 GB
Max memory channels4no data
Maximum memory bandwidth68.27 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon RX Vega 8 (Ryzen 4000/5000) ( - 1750 MHz)no data

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 4900HS and Ryzen 7 7800X.

PCIe version3.0no data

Pros & cons summary


Chip lithography 7 nm 5 nm
Power consumption (TDP) 35 Watt 120 Watt

Ryzen 9 4900HS has 242.9% lower power consumption.

Ryzen 7 7800X, on the other hand, has a 40% more advanced lithography process.

We couldn't decide between Ryzen 9 4900HS and Ryzen 7 7800X. We've got no test results to judge.

Be aware that Ryzen 9 4900HS is a notebook processor while Ryzen 7 7800X is a desktop one.


Should you still have questions on choice between Ryzen 9 4900HS and Ryzen 7 7800X, ask them in Comments section, and we shall answer.

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AMD Ryzen 9 4900HS
Ryzen 9 4900HS
AMD Ryzen 7 7800X
Ryzen 7 7800X

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Community ratings

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4.3 146 votes

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4.1 126 votes

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