Ryzen 9 9950X vs EPYC 9354

VS

Aggregate performance score

EPYC 9354
2022
32 cores / 64 threads, 280 Watt
43.96
+5.2%
Ryzen 9 9950X
2024
16 cores / 32 threads, 170 Watt
41.77

EPYC 9354 outperforms Ryzen 9 9950X by a small 5% based on our aggregate benchmark results.

Primary details

Comparing EPYC 9354 and Ryzen 9 9950X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking4758
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation10.4565.14
Market segmentServerDesktop processor
SeriesAMD EPYCno data
Power efficiency14.8523.24
Architecture codenameGenoa (2022−2023)Granite Ridge (2024)
Release date10 November 2022 (2 years ago)15 August 2024 (less than a year ago)
Launch price (MSRP)$3,420$649

Cost-effectiveness evaluation

Performance per price, higher is better.

Ryzen 9 9950X has 523% better value for money than EPYC 9354.

Detailed specifications

EPYC 9354 and Ryzen 9 9950X 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 cores32 (Dotriaconta-Core)16 (Hexadeca-Core)
Threads6432
Base clock speed3.25 GHz4.3 GHz
Boost clock speed3.8 GHz5.7 GHz
Multiplier32.5no data
L1 cache64K (per core)80 KB (per core)
L2 cache1 MB (per core)1 MB (per core)
L3 cache256 MB (shared)64 MB (shared)
Chip lithography5 nm, 6 nm4 nm
Die size8x 72 mm22x 70.6 mm2
Maximum core temperatureno data95 °C
Number of transistors52,560 million16,630 million
64 bit support++
Unlocked multiplier-+

Compatibility

Information on EPYC 9354 and Ryzen 9 9950X 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 configuration21
SocketSP5AM5
Power consumption (TDP)280 Watt170 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC 9354 and Ryzen 9 9950X. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataSMT, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A
AES-NI++
AVX++
Precision Boost 2++

Virtualization technologies

Virtual machine speed-up technologies supported by EPYC 9354 and Ryzen 9 9950X are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by EPYC 9354 and Ryzen 9 9950X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-4800DDR5
Maximum memory size6 TiBno data
Maximum memory bandwidth460.8 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon Graphics

Peripherals

Specifications and connection of peripherals supported by EPYC 9354 and Ryzen 9 9950X.

PCIe version5.05.0
PCI Express lanes12824

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 9354 43.96
+5.2%
Ryzen 9 9950X 41.77

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 9354 69825
+5.2%
Ryzen 9 9950X 66352

Gaming performance

Pros & cons summary


Performance score 43.96 41.77
Recency 10 November 2022 15 August 2024
Physical cores 32 16
Threads 64 32
Chip lithography 5 nm 4 nm
Power consumption (TDP) 280 Watt 170 Watt

EPYC 9354 has a 5.2% higher aggregate performance score, and 100% more physical cores and 100% more threads.

Ryzen 9 9950X, on the other hand, has an age advantage of 1 year, a 25% more advanced lithography process, and 64.7% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between EPYC 9354 and Ryzen 9 9950X.

Be aware that EPYC 9354 is a server/workstation processor while Ryzen 9 9950X is a desktop one.


Should you still have questions on choice between EPYC 9354 and Ryzen 9 9950X, ask them in Comments section, and we shall answer.

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AMD EPYC 9354
EPYC 9354
AMD Ryzen 9 9950X
Ryzen 9 9950X

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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 9354 or Ryzen 9 9950X, agree or disagree with our judgements, or report an error or mismatch.