Ryzen 9 5900X vs EPYC 7351P

#ad 
Buy on Amazon
VS

Aggregate performance score

EPYC 7351P
2017
16 cores / 32 threads, 155 Watt
16.15
Ryzen 9 5900X
2020
12 cores / 24 threads, 105 Watt
24.61
+52.4%

Ryzen 9 5900X outperforms EPYC 7351P by an impressive 52% based on our aggregate benchmark results.

Primary details

Comparing EPYC 7351P and Ryzen 9 5900X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking415206
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation5.6332.25
Market segmentServerDesktop processor
SeriesAMD EPYCAMD Ryzen 9
Power efficiency8.9922.18
Architecture codenameNaples (2017−2018)Vermeer (Zen3) (2020−2022)
Release date20 June 2017 (7 years ago)8 October 2020 (4 years ago)
Launch price (MSRP)$750$549

Cost-effectiveness evaluation

Performance per price, higher is better.

Ryzen 9 5900X has 473% better value for money than EPYC 7351P.

Detailed specifications

EPYC 7351P and Ryzen 9 5900X 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 cores16 (Hexadeca-Core)12 (Dodeca-Core)
Threads3224
Base clock speed2.4 GHz3.7 GHz
Boost clock speed2.4 GHz4.8 GHz
Multiplier2437
L1 cache1.5 MB768 KB
L2 cache8 MB6 MB
L3 cache64 MB (shared)64 MB
Chip lithography14 nm7 nm, 12 nm
Die size213 mm22x 74 mm2(CCD) + 125 mm2 (IOD)
Maximum case temperature (TCase)no data95 °C
Number of transistors19200 Million0 Million
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier++

Compatibility

Information on EPYC 7351P and Ryzen 9 5900X 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 configuration1 (Uniprocessor)1
SocketTR4AM4
Power consumption (TDP)155 W, 170 Watt105 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC 7351P and Ryzen 9 5900X. You'll probably need this information if you require some particular technology.

Instruction set extensionsno data86x MMX(+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A,-64, AMD-V, AES, AVX, AVX2, FMA3, SHA, Precision Boost 2
AES-NI++
AVX++
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by EPYC 7351P and Ryzen 9 5900X are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by EPYC 7351P and Ryzen 9 5900X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 Eight-channelDDR4-3200
Maximum memory size2 TiB128 GB
Max memory channels82
Maximum memory bandwidth170.671 GB/s51.196 GB/s
ECC memory support+-

Peripherals

Specifications and connection of peripherals supported by EPYC 7351P and Ryzen 9 5900X.

PCIe version3.04.0
PCI Express lanes128no 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 7351P 16.15
Ryzen 9 5900X 24.61
+52.4%

  • Other tests
    • Passmark
    • GeekBench 5 Single-Core
    • GeekBench 5 Multi-Core

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 7351P 25657
Ryzen 9 5900X 39096
+52.4%

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

EPYC 7351P 630
Ryzen 9 5900X 2207
+250%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

EPYC 7351P 4738
Ryzen 9 5900X 11940
+152%

Gaming performance

Pros & cons summary


Performance score 16.15 24.61
Recency 20 June 2017 8 October 2020
Physical cores 16 12
Threads 32 24
Chip lithography 14 nm 7 nm
Power consumption (TDP) 155 Watt 105 Watt

EPYC 7351P has 33.3% more physical cores and 33.3% more threads.

Ryzen 9 5900X, on the other hand, has a 52.4% higher aggregate performance score, an age advantage of 3 years, a 100% more advanced lithography process, and 47.6% lower power consumption.

The Ryzen 9 5900X is our recommended choice as it beats the EPYC 7351P in performance tests.

Be aware that EPYC 7351P is a server/workstation processor while Ryzen 9 5900X is a desktop one.


Should you still have questions on choice between EPYC 7351P and Ryzen 9 5900X, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


AMD EPYC 7351P
EPYC 7351P
AMD Ryzen 9 5900X
Ryzen 9 5900X

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

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


4.3
14 votes

Rate EPYC 7351P on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.5
3771 vote

Rate Ryzen 9 5900X on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about EPYC 7351P or Ryzen 9 5900X, agree or disagree with our judgements, or report an error or mismatch.