Xeon w9-3495X vs Pentium III 1400S

Primary details

Comparing Pentium III 1400S and Xeon w9-3495X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated21
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data18.82
Market segmentDesktop processorServer
Power efficiencyno data15.65
Architecture codenameTualatin (2000−2002)Sapphire Rapids (2023−2024)
Release dateJanuary 2002 (22 years ago)15 February 2023 (1 year ago)
Launch price (MSRP)no data$5,889

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Pentium III 1400S and Xeon w9-3495X 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)56 (Hexapentaconta-Core)
Threads1112
Base clock speedno data1.9 GHz
Boost clock speed1.4 GHz4.8 GHz
L1 cache8 KB80 KB (per core)
L2 cache512 KB2 MB (per core)
L3 cache0 KB105 MB
Chip lithography130 nmIntel 7 nm
Die size80 mm24x 477 mm2
Maximum case temperature (TCase)69 °C81 °C
Number of transistors44 millionno data
64 bit support-+
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on Pentium III 1400S and Xeon w9-3495X 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
Socket370FCLGA4677
Power consumption (TDP)32 Watt350 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium III 1400S and Xeon w9-3495X. 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 1400S and Xeon w9-3495X 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 1400S and Xeon w9-3495X 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 1400S and Xeon w9-3495X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR5-4800
Maximum memory sizeno data4 TB
Max memory channelsno data8
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by Pentium III 1400S and Xeon w9-3495X.

PCIe versionno data5.0
PCI Express lanesno data112

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.



Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Pentium III 1400S 194
Xeon w9-3495X 91936
+47290%

Pros & cons summary


Physical cores 1 56
Threads 1 112
Power consumption (TDP) 32 Watt 350 Watt

Pentium III 1400S has 993.8% lower power consumption.

Xeon w9-3495X, on the other hand, has 5500% more physical cores and 11100% more threads.

We couldn't decide between Pentium III 1400S and Xeon w9-3495X. We've got no test results to judge.

Note that Pentium III 1400S is a desktop processor while Xeon w9-3495X is a server/workstation one.


Should you still have questions on choice between Pentium III 1400S and Xeon w9-3495X, ask them in Comments section, and we shall answer.

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Intel Pentium III 1400S
Pentium III 1400S
Intel Xeon w9-3495X
Xeon w9-3495X

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Community ratings

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


2.8 26 votes

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3.5 176 votes

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Questions & comments

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