Ultra 5 225 vs Pentium 1405

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Primary details

Comparing Pentium 1405 and Core Ultra 5 225 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 segmentServerDesktop processor
Architecture codenameno dataArrow Lake-S (2024−2025)
Release date1 April 2012 (12 years ago)January 2025

Detailed specifications

Pentium 1405 and Core Ultra 5 225 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)10 (Deca-Core)
Threads210
Base clock speed1.2 GHz3.3 GHz
Boost clock speed1.8 GHz4.9 GHz
Bus rate0 GT/sno data
L1 cacheno data112 KB (per core)
L2 cacheno data3 MB (per core)
L3 cache5 MB Intel® Smart Cache21 MB (shared)
Chip lithography32 nm3 nm
Die sizeno data243 mm2
Number of transistorsno data17,800 million
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Pentium 1405 and Core Ultra 5 225 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
SocketFCLGA13561851
Power consumption (TDP)40 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium 1405 and Core Ultra 5 225. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVXno data
AES-NI++
AVX-+
vProno data+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology-no data
Hyper-Threading Technology-no data
TSX-+
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
Demand Based Switching+no data

Security technologies

Pentium 1405 and Core Ultra 5 225 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium 1405 and Core Ultra 5 225 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium 1405 and Core Ultra 5 225. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-800, DDR3-1066DDR5
Maximum memory size375 GBno data
Max memory channels2no data
Maximum memory bandwidth25 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataArc Xe-LPG Graphics 32EU

Peripherals

Specifications and connection of peripherals supported by Pentium 1405 and Core Ultra 5 225.

PCIe version3.05.0
PCI Express lanes2420

Pros & cons summary


Physical cores 2 10
Threads 2 10
Chip lithography 32 nm 3 nm
Power consumption (TDP) 40 Watt 65 Watt

Pentium 1405 has 62.5% lower power consumption.

Ultra 5 225, on the other hand, has 400% more physical cores and 400% more threads, and a 966.7% more advanced lithography process.

We couldn't decide between Pentium 1405 and Core Ultra 5 225. We've got no test results to judge.

Be aware that Pentium 1405 is a server/workstation processor while Core Ultra 5 225 is a desktop one.


Should you still have questions on choice between Pentium 1405 and Core Ultra 5 225, ask them in Comments section, and we shall answer.

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Intel Pentium 1405
Pentium 1405
Intel Core Ultra 5 225
Core Ultra 5 225

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Community ratings

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Questions & comments

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