EPYC 9555P vs Pentium III 533EB

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Primary details

Comparing Pentium III 533EB and EPYC 9555P processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorServer
Architecture codenameCoppermine (1999−2001)Turin (2024)
Release date25 October 1999 (25 years ago)10 October 2024 (less than a year ago)
Launch price (MSRP)$305$7,983

Detailed specifications

Pentium III 533EB and EPYC 9555P 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)64 (Tetrahexaconta-Core)
Threads1128
Base clock speedno data3.2 GHz
Boost clock speed0.53 GHz4.4 GHz
L1 cache32 KB80 KB (per core)
L2 cache256 KB1 MB (per core)
L3 cacheno data256 MB (shared)
Chip lithography180 nm4 nm
Die size106 mm28x 70.6 mm2
Maximum case temperature (TCase)85 °Cno data
Number of transistors28 million66,520 million
64 bit support-+

Compatibility

Information on Pentium III 533EB and EPYC 9555P 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 configuration21
Socket370SP5
Power consumption (TDP)14 Watt360 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium III 533EB and EPYC 9555P. 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 Pentium III 533EB and EPYC 9555P are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium III 533EB and EPYC 9555P. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR5

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 Pentium III 533EB and EPYC 9555P.

PCIe versionno data5.0
PCI Express lanesno data128

Pros & cons summary


Recency 25 October 1999 10 October 2024
Physical cores 1 64
Threads 1 128
Chip lithography 180 nm 4 nm
Power consumption (TDP) 14 Watt 360 Watt

Pentium III 533EB has 2471.4% lower power consumption.

EPYC 9555P, on the other hand, has an age advantage of 24 years, 6300% more physical cores and 12700% more threads, and a 4400% more advanced lithography process.

We couldn't decide between Pentium III 533EB and EPYC 9555P. We've got no test results to judge.

Note that Pentium III 533EB is a desktop processor while EPYC 9555P is a server/workstation one.


Should you still have questions on choice between Pentium III 533EB and EPYC 9555P, ask them in Comments section, and we shall answer.

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Intel Pentium III 533EB
Pentium III 533EB
AMD EPYC 9555P
EPYC 9555P

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