Xeon w7-2575X vs Pentium III 1000B

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Primary details

Comparing Pentium III 1000B and Xeon w7-2575X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated74
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data69.51
Market segmentDesktop processorServer
Power efficiencyno data14.63
Architecture codenameCoppermine (1999−2001)Sapphire Rapids (2023−2024)
Release date8 March 2000 (24 years ago)24 August 2024 (less than a year ago)
Launch price (MSRP)$990$1,689

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Pentium III 1000B and Xeon w7-2575X 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)22 (Docosa-Core)
Threads144
Base clock speedno data3 GHz
Boost clock speed1 GHz4.8 GHz
L1 cache32 KB80 KB (per core)
L2 cache256 KB2 MB (per core)
L3 cacheno data45 MB
Chip lithography180 nmIntel 7 nm
Die size106 mm2no data
Maximum case temperature (TCase)70 °C76 °C
Number of transistors28 millionno data
64 bit support-+
Unlocked multiplier-+

Compatibility

Information on Pentium III 1000B and Xeon w7-2575X 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
SocketIntel Slot 1FCLGA4677
Power consumption (TDP)33 Watt250 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium III 1000B and Xeon w7-2575X. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® AMX, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI-+
AVX-+
vProno data+
Enhanced SpeedStep (EIST)no data+
Speed Shiftno data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX-+
Turbo Boost Max 3.0no data+
Deep Learning Boost-+

Security technologies

Pentium III 1000B and Xeon w7-2575X technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
SGXno data-
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium III 1000B and Xeon w7-2575X are enumerated here.

VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium III 1000B and Xeon w7-2575X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesunknown Depends on motherboardDDR5-4800
Maximum memory sizeno data2 TB
Max memory channelsno data4
ECC memory support-+

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 1000B and Xeon w7-2575X.

PCIe versionno data5.0
PCI Express lanesno data64

Pros & cons summary


Recency 8 March 2000 24 August 2024
Physical cores 1 22
Threads 1 44
Power consumption (TDP) 33 Watt 250 Watt

Pentium III 1000B has 657.6% lower power consumption.

Xeon w7-2575X, on the other hand, has an age advantage of 24 years, and 2100% more physical cores and 4300% more threads.

We couldn't decide between Pentium III 1000B and Xeon w7-2575X. We've got no test results to judge.

Note that Pentium III 1000B is a desktop processor while Xeon w7-2575X is a server/workstation one.


Should you still have questions on choice between Pentium III 1000B and Xeon w7-2575X, ask them in Comments section, and we shall answer.

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Intel Pentium III 1000B
Pentium III 1000B
Intel Xeon w7-2575X
Xeon w7-2575X

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