Ultra 9 285 vs Pentium 4405Y

VS

Primary details

Comparing Pentium 4405Y and Core Ultra 9 285 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2506not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesIntel Pentiumno data
Power efficiency15.13no data
Architecture codenameSkylake (2015−2016)Arrow Lake-S (2024−2025)
Release date1 September 2015 (9 years ago)January 2025
Launch price (MSRP)$161no data

Detailed specifications

Pentium 4405Y 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 cores2 (Dual-core)24 (Tetracosa-Core)
Threads424
Base clock speed1.5 GHz2.5 GHz
Boost clock speed1.5 GHz5.6 GHz
Bus typeOPIno data
Bus rate4 GT/sno data
Multiplier15no data
L1 cache128 KB112 KB (per core)
L2 cache512 KB3 MB (per core)
L3 cache2 MB36 MB (shared)
Chip lithography14 nm3 nm
Die size98.57 mm2243 mm2
Maximum core temperature100 °Cno data
Number of transistors1750 Million17,800 million
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Pentium 4405Y 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 configuration1 (Uniprocessor)1
SocketFCBGA15151851
Power consumption (TDP)6 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium 4405Y and Core Ultra 9 285. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2no data
AES-NI++
AVX++
vProno data+
Enhanced SpeedStep (EIST)++
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

Pentium 4405Y and Core Ultra 9 285 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 Pentium 4405Y and Core Ultra 9 285 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium 4405Y and Core Ultra 9 285. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5 Depends on motherboard
Maximum memory size16 GBno data
Max memory channels2no data
Maximum memory bandwidth29.861 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 515Arc Xe2 Graphics 64EU
Max video memory16 GBno data
Quick Sync Video+-
Clear Video+no data
Clear Video HD+no data
Graphics max frequency800 MHzno data

Graphics interfaces

Available interfaces and connections of Pentium 4405Y and Core Ultra 9 285 integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Pentium 4405Y and Core Ultra 9 285 integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2304@24Hzno data
Max resolution over eDP3840x2160@60Hzno data
Max resolution over DisplayPort3840x2160@60Hzno data
Max resolution over VGAN/Ano data

Graphics API support

APIs supported by Pentium 4405Y and Core Ultra 9 285 integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.4no data

Peripherals

Specifications and connection of peripherals supported by Pentium 4405Y and Core Ultra 9 285.

PCIe version3.05.0
PCI Express lanes1020

Pros & cons summary


Physical cores 2 24
Threads 4 24
Chip lithography 14 nm 3 nm
Power consumption (TDP) 6 Watt 125 Watt

Pentium 4405Y has 1983.3% lower power consumption.

Ultra 9 285, on the other hand, has 1100% more physical cores and 500% more threads, and a 366.7% more advanced lithography process.

We couldn't decide between Pentium 4405Y and Core Ultra 9 285. We've got no test results to judge.

Be aware that Pentium 4405Y is a notebook processor while Core Ultra 9 285 is a desktop one.


Should you still have questions on choice between Pentium 4405Y and Core Ultra 9 285, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Pentium 4405Y
Pentium 4405Y
Intel Core Ultra 9 285
Core Ultra 9 285

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

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


2.5 15 votes

Rate Pentium 4405Y on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
2.4 74 votes

Rate Core Ultra 9 285 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Pentium 4405Y or Core Ultra 9 285, agree or disagree with our judgements, or report an error or mismatch.