Ultra 9 285T vs Mobile Pentium 4 2.80

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Primary details

Comparing Mobile Pentium 4 2.80 and Core Ultra 9 285T processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking3347not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
Power efficiency0.18no data
Architecture codenameNorthwood (2002−2004)Arrow Lake-S (2024−2025)
Release dateJune 2003 (21 year ago)January 2025

Detailed specifications

Mobile Pentium 4 2.80 and Core Ultra 9 285T 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 data1.4 GHz
Boost clock speed2.8 GHz5.4 GHz
L1 cache8 KB112 KB (per core)
L2 cache512 KB3 MB (per core)
L3 cache0 KB36 MB (shared)
Chip lithography130 nm3 nm
Die size131 mm2243 mm2
Maximum case temperature (TCase)75 °Cno data
Number of transistors55 million17,800 million
64 bit support-+
Windows 11 compatibility-no data

Compatibility

Information on Mobile Pentium 4 2.80 and Core Ultra 9 285T 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
Socket4781851
Power consumption (TDP)68 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Mobile Pentium 4 2.80 and Core Ultra 9 285T. You'll probably need this information if you require some particular technology.

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

Security technologies

Mobile Pentium 4 2.80 and Core Ultra 9 285T technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Mobile Pentium 4 2.80 and Core Ultra 9 285T are enumerated here.

VT-dno data+
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Mobile Pentium 4 2.80 and Core Ultra 9 285T. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2DDR5 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 Mobile Pentium 4 2.80 and Core Ultra 9 285T.

PCIe versionno data5.0
PCI Express lanesno data20

Pros & cons summary


Physical cores 1 24
Threads 2 24
Chip lithography 130 nm 3 nm
Power consumption (TDP) 68 Watt 35 Watt

Ultra 9 285T has 2300% more physical cores and 1100% more threads, a 4233.3% more advanced lithography process, and 94.3% lower power consumption.

We couldn't decide between Mobile Pentium 4 2.80 and Core Ultra 9 285T. We've got no test results to judge.

Be aware that Mobile Pentium 4 2.80 is a notebook processor while Core Ultra 9 285T is a desktop one.


Should you still have questions on choice between Mobile Pentium 4 2.80 and Core Ultra 9 285T, ask them in Comments section, and we shall answer.

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Intel Mobile Pentium 4 2.80
Mobile Pentium 4 2.80
Intel Core Ultra 9 285T
Core Ultra 9 285T

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Community ratings

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


1.9 8 votes

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2.6 5 votes

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Questions & comments

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