Ultra 9 285 vs Pentium 4 HT 641

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Primary details

Comparing Pentium 4 HT 641 and Core Ultra 9 285 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 processorDesktop processor
Architecture codenameCedar Mill (2006)Arrow Lake-S (2024−2025)
Release dateJanuary 2006 (18 years ago)January 2025

Detailed specifications

Pentium 4 HT 641 and Core Ultra 9 285 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)24 (Tetracosa-Core)
Threads224
Base clock speedno data2.5 GHz
Boost clock speed3.2 GHz5.6 GHz
L1 cache28 KB112 KB (per core)
L2 cache2 MB3 MB (per core)
L3 cache0 KB36 MB (shared)
Chip lithography65 nm3 nm
Die size81 mm2243 mm2
Number of transistors188 million17,800 million
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Pentium 4 HT 641 and Core Ultra 9 285 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
Socket7751851
Power consumption (TDP)86 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium 4 HT 641 and Core Ultra 9 285. You'll probably need this information if you require some particular technology.

AES-NI-+
AVX-+
vProno data+
Enhanced SpeedStep (EIST)no data+
TSX-+

Security technologies

Pentium 4 HT 641 and Core Ultra 9 285 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium 4 HT 641 and Core Ultra 9 285 are enumerated here.

VT-dno data+
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium 4 HT 641 and Core Ultra 9 285. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR5 Depends on motherboard

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataArc Xe2 Graphics 64EU

Peripherals

Specifications and connection of peripherals supported by Pentium 4 HT 641 and Core Ultra 9 285.

PCIe versionno data5.0
PCI Express lanesno data20

Pros & cons summary


Physical cores 1 24
Threads 2 24
Chip lithography 65 nm 3 nm
Power consumption (TDP) 86 Watt 125 Watt

Pentium 4 HT 641 has 45.3% lower power consumption.

Ultra 9 285, on the other hand, has 2300% more physical cores and 1100% more threads, and a 2066.7% more advanced lithography process.

We couldn't decide between Pentium 4 HT 641 and Core Ultra 9 285. We've got no test results to judge.


Should you still have questions on choice between Pentium 4 HT 641 and Core Ultra 9 285, ask them in Comments section, and we shall answer.

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Intel Pentium 4 HT 641
Pentium 4 HT 641
Intel Core Ultra 9 285
Core Ultra 9 285

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Community ratings

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


3.9 42 votes

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2.4 74 votes

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Questions & comments

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