Ultra 9 285T vs Celeron 4305U

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Primary details

Comparing Celeron 4305U and Core Ultra 9 285T processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2391not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesIntel Celeronno data
Power efficiency7.19no data
Architecture codenameWhiskey Lake-U (2018−2019)Arrow Lake-S (2024−2025)
Release date16 April 2019 (5 years ago)January 2025
Launch price (MSRP)$107no data

Detailed specifications

Celeron 4305U 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 cores2 (Dual-core)24 (Tetracosa-Core)
Threads224
Base clock speed2.2 GHz1.4 GHz
Boost clock speed2.2 GHz5.4 GHz
Bus typeOPIno data
Bus rate4 GT/sno data
Multiplier22no data
L1 cache64 KB (per core)112 KB (per core)
L2 cache256 KB (per core)3 MB (per core)
L3 cache2 MB (shared)36 MB (shared)
Chip lithography14 nm3 nm
Die sizeno data243 mm2
Maximum core temperature100 °Cno data
Number of transistorsno data17,800 million
64 bit support++
Windows 11 compatibility+no data

Compatibility

Information on Celeron 4305U 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 configuration1 (Uniprocessor)1
SocketFCBGA15281851
Power consumption (TDP)15 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron 4305U and Core Ultra 9 285T. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2no data
AES-NI++
AVX-+
vProno data+
Enhanced SpeedStep (EIST)++
Speed Shift+no data
My WiFi+no data
Turbo Boost Technology-no data
Hyper-Threading Technology-no data
TSX-+
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
Smart Response+no data

Security technologies

Celeron 4305U and Core Ultra 9 285T technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB+no data
Secure Key+no data
Identity Protection+-
SGXYes with Intel® MEno data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron 4305U and Core Ultra 9 285T are enumerated here.

VT-d++
VT-x++
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron 4305U and Core Ultra 9 285T. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2133, LPDDR3-1866DDR5 Depends on motherboard
Maximum memory size64 GBno data
Max memory channels2no data
Maximum memory bandwidth38.397 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel UHD Graphics for 8th Generation Intel ProcessorsArc Xe2 Graphics 64EU
Max video memory32 GBno data
Quick Sync Video+-
Clear Video+no data
Clear Video HD+no data
Graphics max frequency900 MHzno data

Graphics interfaces

Available interfaces and connections of Celeron 4305U and Core Ultra 9 285T integrated GPUs.

Number of displays supported3no data
eDP+no data
DisplayPort+-
HDMI+-
DVI+no data

Graphics image quality

Maximum display resolutions supported by Celeron 4305U and Core Ultra 9 285T integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2304@24Hzno data
Max resolution over eDP4096x2304@60Hzno data
Max resolution over DisplayPort4096x2304@60Hzno data

Graphics API support

APIs supported by Celeron 4305U and Core Ultra 9 285T integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Celeron 4305U and Core Ultra 9 285T.

PCIe version3.05.0
PCI Express lanes1620

Pros & cons summary


Physical cores 2 24
Threads 2 24
Chip lithography 14 nm 3 nm
Power consumption (TDP) 15 Watt 35 Watt

Celeron 4305U has 133.3% lower power consumption.

Ultra 9 285T, on the other hand, has 1100% more physical cores and 1100% more threads, and a 366.7% more advanced lithography process.

We couldn't decide between Celeron 4305U and Core Ultra 9 285T. We've got no test results to judge.

Be aware that Celeron 4305U is a notebook processor while Core Ultra 9 285T is a desktop one.


Should you still have questions on choice between Celeron 4305U and Core Ultra 9 285T, ask them in Comments section, and we shall answer.

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Intel Celeron 4305U
Celeron 4305U
Intel Core Ultra 9 285T
Core Ultra 9 285T

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Community ratings

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