Xeon D-1813NT vs EPYC 7451

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Aggregate performance score

EPYC 7451
2017
24 cores / 48 threads, 180 Watt
16.90
+235%

EPYC 7451 outperforms Xeon D-1813NT by a whopping 235% based on our aggregate benchmark results.

Primary details

Comparing EPYC 7451 and Xeon D-1813NT processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking4001228
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.87no data
Market segmentServerServer
SeriesAMD EPYCno data
Power efficiency8.5610.96
Architecture codenameNaples (2017−2018)no data
Release date20 June 2017 (7 years ago)1 October 2023 (1 year ago)
Launch price (MSRP)$2,400no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

EPYC 7451 and Xeon D-1813NT 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)4 (Quad-Core)
Threads488
Base clock speed2.3 GHz2.2 GHz
Boost clock speed2.3 GHz2.4 GHz
Multiplier23no data
L1 cache2.25 MBno data
L2 cache12 MBno data
L3 cache64 MB (shared)10240 KB
Chip lithography14 nmno data
Die size213 mm2no data
Number of transistors19200 Millionno data
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplier+-

Compatibility

Information on EPYC 7451 and Xeon D-1813NT 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)no data
SocketTR4FCBGA2227
Power consumption (TDP)180 Watt42 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC 7451 and Xeon D-1813NT. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® AVX-512
AES-NI++
AVX+-
Enhanced SpeedStep (EIST)no data+
QuickAssistno data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
Thermal Monitoring-+
Deep Learning Boost-+

Security technologies

EPYC 7451 and Xeon D-1813NT technologies aimed at improving security, for example, by protecting against hacks.

TXTno data-
EDBno data+
SGXno dataYes with Intel® SPS

Virtualization technologies

Virtual machine speed-up technologies supported by EPYC 7451 and Xeon D-1813NT 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 Xeon D-1813NT. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 Eight-channelDDR4
Maximum memory size2 TiB256 GB
Max memory channels82
Maximum memory bandwidth170.671 GB/sno data
ECC memory support++

Peripherals

Specifications and connection of peripherals supported by EPYC 7451 and Xeon D-1813NT.

PCIe version3.04.0
PCI Express lanes12816
USB revisionno data3.0
Max number of SATA 6 Gb/s Portsno data24
Number of USB portsno data4
Integrated LANno data+

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

EPYC 7451 16.90
+235%
Xeon D-1813NT 5.05

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

EPYC 7451 25863
+234%
Xeon D-1813NT 7732

Gaming performance

Pros & cons summary


Performance score 16.90 5.05
Recency 20 June 2017 1 October 2023
Physical cores 24 4
Threads 48 8
Power consumption (TDP) 180 Watt 42 Watt

EPYC 7451 has a 234.7% higher aggregate performance score, and 500% more physical cores and 500% more threads.

Xeon D-1813NT, on the other hand, has an age advantage of 6 years, and 328.6% lower power consumption.

The EPYC 7451 is our recommended choice as it beats the Xeon D-1813NT in performance tests.


Should you still have questions on choice between EPYC 7451 and Xeon D-1813NT, ask them in Comments section, and we shall answer.

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AMD EPYC 7451
EPYC 7451
Intel Xeon D-1813NT
Xeon D-1813NT

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Community ratings

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


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Questions & comments

Here you can ask a question about EPYC 7451 or Xeon D-1813NT, agree or disagree with our judgements, or report an error or mismatch.