Ultra 9 285T vs Xeon L5420

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Primary details

Comparing Xeon L5420 and Core Ultra 9 285T processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2252not rated
Place by popularitynot in top-100not in top-100
Market segmentServerDesktop processor
Power efficiency2.54no data
Architecture codenameno dataArrow Lake-S (2024−2025)
Release date1 January 2008 (16 years ago)January 2025

Detailed specifications

Xeon L5420 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 coresno data24 (Tetracosa-Core)
Threadsno data24
Base clock speed2.5 GHz1.4 GHz
Boost clock speedno data5.4 GHz
L1 cacheno data112 KB (per core)
L2 cacheno data3 MB (per core)
L3 cache12 MB L2 Cache36 MB (shared)
Chip lithography45 nm3 nm
Die sizeno data243 mm2
Maximum core temperature57 °Cno data
Number of transistorsno data17,800 million
64 bit support++
Windows 11 compatibility-no data
VID voltage range0.85V-1.35Vno data

Compatibility

Information on Xeon L5420 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 configurationno data1
SocketLGA7711851
Power consumption (TDP)50 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon L5420 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)++
Turbo Boost Technology-no data
Hyper-Threading Technology-no data
TSX-+
Idle States+no data
Thermal Monitoring+-
Demand Based Switching+no data
FSB parity+no data

Security technologies

Xeon L5420 and Core Ultra 9 285T technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon L5420 and Core Ultra 9 285T are enumerated here.

VT-dno data+
VT-x++
EPT-no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon L5420 and Core Ultra 9 285T. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR5 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 Xeon L5420 and Core Ultra 9 285T.

PCIe versionno data5.0
PCI Express lanesno data20

Pros & cons summary


Chip lithography 45 nm 3 nm
Power consumption (TDP) 50 Watt 35 Watt

Ultra 9 285T has a 1400% more advanced lithography process, and 42.9% lower power consumption.

We couldn't decide between Xeon L5420 and Core Ultra 9 285T. We've got no test results to judge.

Be aware that Xeon L5420 is a server/workstation processor while Core Ultra 9 285T is a desktop one.


Should you still have questions on choice between Xeon L5420 and Core Ultra 9 285T, ask them in Comments section, and we shall answer.

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Intel Xeon L5420
Xeon L5420
Intel Core Ultra 9 285T
Core Ultra 9 285T

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Community ratings

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4.2 149 votes

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