EPYC 4464P vs EPYC 7451

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Aggregate performance score

EPYC 7451
2017
24 cores / 48 threads, 180 Watt
16.28
EPYC 4464P
2024
12 cores / 24 threads, 105 Watt
30.54
+87.6%

EPYC 4464P outperforms EPYC 7451 by an impressive 88% based on our aggregate benchmark results.

Primary details

Comparing EPYC 7451 and EPYC 4464P processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking411135
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.7969.97
Market segmentServerServer
SeriesAMD EPYCno data
Power efficiency8.5627.53
Architecture codenameNaples (2017−2018)Raphael (2023−2024)
Release date29 June 2017 (7 years ago)21 May 2024 (less than a year ago)
Launch price (MSRP)$2,400$399

Cost-effectiveness evaluation

Performance per price, higher is better.

EPYC 4464P has 3809% better value for money than EPYC 7451.

Detailed specifications

EPYC 7451 and EPYC 4464P 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)12 (Dodeca-Core)
Threads4824
Base clock speed2.3 GHz3.7 GHz
Boost clock speed3.2 GHz5.4 GHz
Multiplier23no data
L1 cache96K (per core)64 KB (per core)
L2 cache512K (per core)1 MB (per core)
L3 cache64 MB (shared)32 MB (shared)
Chip lithography14 nm5 nm
Die size192 mm22x 71 mm2
Maximum case temperature (TCase)no data61 °C
Number of transistors4,800 million13,140 million
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplier+-

Compatibility

Information on EPYC 7451 and EPYC 4464P 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
SocketTR4AM5
Power consumption (TDP)180 Watt105 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC 7451 and EPYC 4464P. You'll probably need this information if you require some particular technology.

AES-NI++
AVX++
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by EPYC 7451 and EPYC 4464P are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by EPYC 7451 and EPYC 4464P. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 Eight-channelDDR5
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 dataAMD Radeon Graphics

Peripherals

Specifications and connection of peripherals supported by EPYC 7451 and EPYC 4464P.

PCIe version3.05.0
PCI Express lanes12828

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
EPYC 4464P 30.54
+87.6%

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
EPYC 4464P 48518
+87.6%

Gaming performance

Pros & cons summary


Performance score 16.28 30.54
Recency 29 June 2017 21 May 2024
Physical cores 24 12
Threads 48 24
Chip lithography 14 nm 5 nm
Power consumption (TDP) 180 Watt 105 Watt

EPYC 7451 has 100% more physical cores and 100% more threads.

EPYC 4464P, on the other hand, has a 87.6% higher aggregate performance score, an age advantage of 6 years, a 180% more advanced lithography process, and 71.4% lower power consumption.

The EPYC 4464P is our recommended choice as it beats the EPYC 7451 in performance tests.


Should you still have questions on choice between EPYC 7451 and EPYC 4464P, ask them in Comments section, and we shall answer.

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AMD EPYC 7451
EPYC 7451
AMD EPYC 4464P
EPYC 4464P

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Community ratings

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


5 4 votes

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3.8 8 votes

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Questions & comments

Here you can ask a question about EPYC 7451 or EPYC 4464P, agree or disagree with our judgements, or report an error or mismatch.