Xeon w5-2465X vs EPYC 7451

Aggregate performance score

EPYC 7451
2017
24 cores / 48 threads, 180 Watt
16.28
Xeon w5-2465X
2023
16 cores / 32 threads, 200 Watt
29.44
+80.8%

Xeon w5-2465X outperforms EPYC 7451 by an impressive 81% based on our aggregate benchmark results.

Primary details

Comparing EPYC 7451 and Xeon w5-2465X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking411147
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.7962.67
Market segmentServerServer
SeriesAMD EPYCno data
Power efficiency8.5613.93
Architecture codenameNaples (2017−2018)Sapphire Rapids (2023−2024)
Release date20 June 2017 (7 years ago)15 February 2023 (1 year ago)
Launch price (MSRP)$2,400$1,389

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon w5-2465X has 3401% better value for money than EPYC 7451.

Detailed specifications

EPYC 7451 and Xeon w5-2465X 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)16 (Hexadeca-Core)
Threads4832
Base clock speed2.3 GHz3.1 GHz
Boost clock speed2.3 GHz4.7 GHz
Multiplier23no data
L1 cache2.25 MB80 KB (per core)
L2 cache12 MB2 MB (per core)
L3 cache64 MB (shared)33.75 MB
Chip lithography14 nmIntel 7 nm
Die size213 mm2no data
Maximum case temperature (TCase)no data78 °C
Number of transistors19200 Millionno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier++

Compatibility

Information on EPYC 7451 and Xeon w5-2465X 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
SocketTR4FCLGA4677
Power consumption (TDP)180 Watt200 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC 7451 and Xeon w5-2465X. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® AMX, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI++
AVX++
vProno data+
Enhanced SpeedStep (EIST)no data+
Speed Shiftno data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX-+
Turbo Boost Max 3.0no data+
Deep Learning Boost-+

Security technologies

EPYC 7451 and Xeon w5-2465X technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
SGXno data-
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by EPYC 7451 and Xeon w5-2465X are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by EPYC 7451 and Xeon w5-2465X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 Eight-channelDDR5-4800
Maximum memory size2 TiB2 TB
Max memory channels84
Maximum memory bandwidth170.671 GB/sno data
ECC memory support++

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by EPYC 7451 and Xeon w5-2465X.

PCIe version3.05.0
PCI Express lanes12864

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 16.28
Xeon w5-2465X 29.44
+80.8%

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
Xeon w5-2465X 46763
+80.8%

Gaming performance

Pros & cons summary


Performance score 16.28 29.44
Recency 20 June 2017 15 February 2023
Physical cores 24 16
Threads 48 32
Power consumption (TDP) 180 Watt 200 Watt

EPYC 7451 has 50% more physical cores and 50% more threads, and 11.1% lower power consumption.

Xeon w5-2465X, on the other hand, has a 80.8% higher aggregate performance score, and an age advantage of 5 years.

The Xeon w5-2465X is our recommended choice as it beats the EPYC 7451 in performance tests.


Should you still have questions on choice between EPYC 7451 and Xeon w5-2465X, ask them in Comments section, and we shall answer.

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AMD EPYC 7451
EPYC 7451
Intel Xeon w5-2465X
Xeon w5-2465X

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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 w5-2465X, agree or disagree with our judgements, or report an error or mismatch.