Pentium III 1000B vs Ryzen 7 5800H

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Primary details

Comparing Ryzen 7 5800H and Pentium III 1000B processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking550not rated
Place by popularity90not in top-100
Market segmentLaptopDesktop processor
SeriesAMD Cezanne (Zen 3, Ryzen 5000)no data
Power efficiency27.85no data
Architecture codenameCezanne-H (Zen 3) (2021)Coppermine (1999−2001)
Release date12 January 2021 (3 years ago)8 March 2000 (24 years ago)
Launch price (MSRP)no data$990

Detailed specifications

Ryzen 7 5800H and Pentium III 1000B 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)1 (Single-Core)
Threads161
Base clock speed3.2 GHzno data
Boost clock speed4.4 GHz1 GHz
Multiplier32no data
L1 cache512 KB32 KB
L2 cache4 MB256 KB
L3 cache16 MB (shared)no data
Chip lithography7 nm180 nm
Die size156 mm2106 mm2
Maximum core temperature105 °Cno data
Maximum case temperature (TCase)no data70 °C
Number of transistors9,800 million28 million
64 bit support+-
Windows 11 compatibility+no data

Compatibility

Information on Ryzen 7 5800H and Pentium III 1000B 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 configuration12
SocketFP6Intel Slot 1
Power consumption (TDP)45 Watt33 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 7 5800H and Pentium III 1000B. You'll probably need this information if you require some particular technology.

Instruction set extensionsMMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SMEno data
AES-NI+-
FMA+-
AVX+-

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 7 5800H and Pentium III 1000B are enumerated here.

AMD-V+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 7 5800H and Pentium III 1000B. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4unknown Depends on motherboard

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon RX Vega 8 (Ryzen 4000/5000)On certain motherboards (Chipset feature)

Peripherals

Specifications and connection of peripherals supported by Ryzen 7 5800H and Pentium III 1000B.

PCIe version3.0no data

Pros & cons summary


Recency 12 January 2021 8 March 2000
Physical cores 8 1
Threads 16 1
Chip lithography 7 nm 180 nm
Power consumption (TDP) 45 Watt 33 Watt

Ryzen 7 5800H has an age advantage of 20 years, 700% more physical cores and 1500% more threads, and a 2471.4% more advanced lithography process.

Pentium III 1000B, on the other hand, has 36.4% lower power consumption.

We couldn't decide between Ryzen 7 5800H and Pentium III 1000B. We've got no test results to judge.

Be aware that Ryzen 7 5800H is a notebook processor while Pentium III 1000B is a desktop one.


Should you still have questions on choice between Ryzen 7 5800H and Pentium III 1000B, ask them in Comments section, and we shall answer.

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AMD Ryzen 7 5800H
Ryzen 7 5800H
Intel Pentium III 1000B
Pentium III 1000B

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Community ratings

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