Ryzen 7 5800XT vs Mobile Pentium III 450 MMC

Primary details

Comparing Mobile Pentium III 450 MMC and Ryzen 7 5800XT processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated315
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data54.34
Market segmentLaptopDesktop processor
Power efficiencyno data16.90
Architecture codenameCoppermine (1999−2001)Vermeer (2020−2024)
Release date25 October 1999 (25 years ago)31 July 2024 (less than a year ago)
Launch price (MSRP)no data$249

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Mobile Pentium III 450 MMC and Ryzen 7 5800XT 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 cores1 (Single-Core)8 (Octa-Core)
Threads116
Base clock speedno data3.8 GHz
Boost clock speed0.45 GHz4.8 GHz
L1 cache32 KB64 KB (per core)
L2 cache256 KB512 KB (per core)
L3 cacheno data32 MB
Chip lithography180 nm7 nm
Die size106 mm274 mm2
Number of transistors28 million4,150 million
64 bit support-+
Unlocked multiplier-+

Compatibility

Information on Mobile Pentium III 450 MMC and Ryzen 7 5800XT 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
SocketIntel MMC-2AM4
Power consumption (TDP)15 Watt105 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Mobile Pentium III 450 MMC and Ryzen 7 5800XT. You'll probably need this information if you require some particular technology.

AES-NI-+
AVX-+
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by Mobile Pentium III 450 MMC and Ryzen 7 5800XT are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Mobile Pentium III 450 MMC and Ryzen 7 5800XT. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR4

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardOn certain motherboards (Chipset feature)N/A

Peripherals

Specifications and connection of peripherals supported by Mobile Pentium III 450 MMC and Ryzen 7 5800XT.

PCIe versionno data4.0
PCI Express lanesno data20

Pros & cons summary


Recency 25 October 1999 31 July 2024
Physical cores 1 8
Threads 1 16
Chip lithography 180 nm 7 nm
Power consumption (TDP) 15 Watt 105 Watt

Mobile Pentium III 450 MMC has 600% lower power consumption.

Ryzen 7 5800XT, on the other hand, has an age advantage of 24 years, 700% more physical cores and 1500% more threads, and a 2471.4% more advanced lithography process.

We couldn't decide between Mobile Pentium III 450 MMC and Ryzen 7 5800XT. We've got no test results to judge.

Be aware that Mobile Pentium III 450 MMC is a notebook processor while Ryzen 7 5800XT is a desktop one.


Should you still have questions on choice between Mobile Pentium III 450 MMC and Ryzen 7 5800XT, ask them in Comments section, and we shall answer.

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Intel Mobile Pentium III 450 MMC
Mobile Pentium III 450 MMC
AMD Ryzen 7 5800XT
Ryzen 7 5800XT

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Community ratings

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