Ultra 9 285T vs EPYC 7451

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Primary details

Comparing EPYC 7451 and Core Ultra 9 285T processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking410not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.80no data
Market segmentServerDesktop processor
SeriesAMD EPYCno data
Power efficiency8.51no data
Architecture codenameNaples (2017−2018)Arrow Lake-S (2024−2025)
Release date29 June 2017 (7 years ago)January 2025
Launch price (MSRP)$2,400no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

EPYC 7451 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 cores24 (Tetracosa-Core)24 (Tetracosa-Core)
Threads4824
Base clock speed2.3 GHz1.4 GHz
Boost clock speed3.2 GHz5.4 GHz
Multiplier23no data
L1 cache96K (per core)112 KB (per core)
L2 cache512K (per core)3 MB (per core)
L3 cache64 MB (shared)36 MB (shared)
Chip lithography14 nm3 nm
Die size192 mm2243 mm2
Number of transistors4,800 million17,800 million
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplier+-

Compatibility

Information on EPYC 7451 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 configuration2 (Multiprocessor)1
SocketTR41851
Power consumption (TDP)180 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC 7451 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)no data+
TSX-+

Security technologies

EPYC 7451 and Core Ultra 9 285T technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+

Virtualization technologies

Virtual machine speed-up technologies supported by EPYC 7451 and Core Ultra 9 285T are enumerated here.

AMD-V+-
VT-dno data+
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by EPYC 7451 and Core Ultra 9 285T. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 Eight-channelDDR5 Depends on motherboard
Maximum memory size2 TiBno data
Max memory channels8no data
Maximum memory bandwidth170.671 GB/sno 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 EPYC 7451 and Core Ultra 9 285T.

PCIe version3.05.0
PCI Express lanes12820

Pros & cons summary


Threads 48 24
Chip lithography 14 nm 3 nm
Power consumption (TDP) 180 Watt 35 Watt

EPYC 7451 has 100% more threads.

Ultra 9 285T, on the other hand, has a 366.7% more advanced lithography process, and 414.3% lower power consumption.

We couldn't decide between EPYC 7451 and Core Ultra 9 285T. We've got no test results to judge.

Be aware that EPYC 7451 is a server/workstation processor while Core Ultra 9 285T is a desktop one.


Should you still have questions on choice between EPYC 7451 and Core Ultra 9 285T, ask them in Comments section, and we shall answer.

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AMD EPYC 7451
EPYC 7451
Intel Core Ultra 9 285T
Core Ultra 9 285T

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Community ratings

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5 3 votes

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2.6 5 votes

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Questions & comments

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