Ultra 9 285T vs Xeon Gold 6558Q

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Primary details

Comparing Xeon Gold 6558Q and Core Ultra 9 285T 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 October 2023 (1 year ago)January 2025

Detailed specifications

Xeon Gold 6558Q 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 cores32 (Dotriaconta-Core)24 (Tetracosa-Core)
Threads6424
Base clock speed3.2 GHz1.4 GHz
Boost clock speed4.1 GHz5.4 GHz
L1 cacheno data112 KB (per core)
L2 cacheno data3 MB (per core)
L3 cache60 MB36 MB (shared)
Chip lithographyIntel 7 nm3 nm
Die sizeno data243 mm2
Maximum core temperature66 °Cno data
Number of transistorsno data17,800 million
64 bit support-+

Compatibility

Information on Xeon Gold 6558Q 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
SocketFCLGA46771851
Power consumption (TDP)350 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Gold 6558Q and Core Ultra 9 285T. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512no data
AES-NI++
AVX-+
vProno data+
Enhanced SpeedStep (EIST)no data+
Speed Shift+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX++
Deep Learning Boost+-

Security technologies

Xeon Gold 6558Q and Core Ultra 9 285T technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB+no data
SGXYes with Intel® SPSno data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Gold 6558Q 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 Xeon Gold 6558Q and Core Ultra 9 285T. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-5200DDR5 Depends on motherboard
Maximum memory size4 TBno data
Max memory channels8no data
ECC memory support+-

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 Gold 6558Q and Core Ultra 9 285T.

PCIe version5.05.0
PCI Express lanes8020

Pros & cons summary


Physical cores 32 24
Threads 64 24
Power consumption (TDP) 350 Watt 35 Watt

Xeon Gold 6558Q has 33.3% more physical cores and 166.7% more threads.

Ultra 9 285T, on the other hand, has 900% lower power consumption.

We couldn't decide between Xeon Gold 6558Q and Core Ultra 9 285T. We've got no test results to judge.

Be aware that Xeon Gold 6558Q is a server/workstation processor while Core Ultra 9 285T is a desktop one.


Should you still have questions on choice between Xeon Gold 6558Q and Core Ultra 9 285T, ask them in Comments section, and we shall answer.

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Intel Xeon Gold 6558Q
Xeon Gold 6558Q
Intel Core Ultra 9 285T
Core Ultra 9 285T

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