Ryzen 5 PRO 4650G vs Pentium III 800

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Primary details

Comparing Pentium III 800 and Ryzen 5 PRO 4650G processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated767
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
Seriesno dataAMD Ryzen 5
Power efficiencyno data14.81
Architecture codenameCoppermine T (2000)Renoir (2020−2023)
Release dateno data21 July 2020 (4 years ago)

Detailed specifications

Pentium III 800 and Ryzen 5 PRO 4650G 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)6 (Hexa-Core)
Threads112
Base clock speedno data3.7 GHz
Boost clock speed0.8 GHz4.2 GHz
Multiplierno data37
L1 cache8 KB64 KB (per core)
L2 cache256 KB512 KB (per core)
L3 cache0 KB8 MB (shared)
Chip lithography180 nm7 nm
Die size80 mm2156 mm2
Maximum case temperature (TCase)69 °C95 °C
Number of transistors44 million9,800 million
64 bit support-+
Windows 11 compatibility-+

Compatibility

Information on Pentium III 800 and Ryzen 5 PRO 4650G 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
Socket370AM4
Power consumption (TDP)38 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium III 800 and Ryzen 5 PRO 4650G. You'll probably need this information if you require some particular technology.

AES-NI-+
AVX-+

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium III 800 and Ryzen 5 PRO 4650G are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium III 800 and Ryzen 5 PRO 4650G. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR4-3200
Maximum memory sizeno data128 GB
Maximum memory bandwidthno data51.196 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon Vega 7

Peripherals

Specifications and connection of peripherals supported by Pentium III 800 and Ryzen 5 PRO 4650G.

PCIe versionno data3.0

Pros & cons summary


Physical cores 1 6
Threads 1 12
Chip lithography 180 nm 7 nm
Power consumption (TDP) 38 Watt 65 Watt

Pentium III 800 has 71.1% lower power consumption.

Ryzen 5 PRO 4650G, on the other hand, has 500% more physical cores and 1100% more threads, and a 2471.4% more advanced lithography process.

We couldn't decide between Pentium III 800 and Ryzen 5 PRO 4650G. We've got no test results to judge.


Should you still have questions on choice between Pentium III 800 and Ryzen 5 PRO 4650G, ask them in Comments section, and we shall answer.

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Intel Pentium III  800
Pentium III 800
AMD Ryzen 5 PRO 4650G
Ryzen 5 PRO 4650G

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


3.6 63 votes

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4.3 1626 votes

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Questions & comments

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