EPYC 4584PX vs Ryzen 9 3900

VS

Aggregate performance score

Ryzen 9 3900
2019
12 cores / 24 threads, 65 Watt
19.34
EPYC 4584PX
2024
16 cores / 32 threads, 120 Watt
37.61
+94.5%

EPYC 4584PX outperforms Ryzen 9 3900 by an impressive 94% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 9 3900 and EPYC 4584PX processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking30081
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation20.7654.11
Market segmentDesktop processorServer
SeriesAMD Matisse (Ryzen 3000 Desktop)no data
Power efficiency28.1629.66
Architecture codenameMatisse (Zen 2) (2019−2020)Raphael (2023−2024)
Release date24 September 2019 (5 years ago)21 May 2024 (less than a year ago)
Launch price (MSRP)$499$699

Cost-effectiveness evaluation

Performance per price, higher is better.

EPYC 4584PX has 161% better value for money than Ryzen 9 3900.

Detailed specifications

Ryzen 9 3900 and EPYC 4584PX 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 cores12 (Dodeca-Core)16 (Hexadeca-Core)
Threads2432
Base clock speed3.1 GHz4.2 GHz
Boost clock speed4.3 GHz5.7 GHz
L1 cache64 KB (per core)64 KB (per core)
L2 cache512 KB (per core)1 MB (per core)
L3 cache64 MB128 MB (shared)
Chip lithography7 nm, 12 nm5 nm
Die size2x 74 mm22x 71 mm2
Maximum case temperature (TCase)no data47 °C
Number of transistors7,600 million17,840 million
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplier+-

Compatibility

Information on Ryzen 9 3900 and EPYC 4584PX 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 configuration11
SocketAM4AM5
Power consumption (TDP)65 Watt120 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 3900 and EPYC 4584PX. You'll probably need this information if you require some particular technology.

Instruction set extensions86x MMX(+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A,-64, AMD-V, AES, AVX, AVX2, FMA3, SHA, Precision Boost 2no data
AES-NI++
AVX++
Precision Boost 2++

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 3900 and EPYC 4584PX are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 3900 and EPYC 4584PX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR5
Maximum memory size128 GBno data
Max memory channels2no data
Maximum memory bandwidth51.196 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/AAMD Radeon Graphics

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 3900 and EPYC 4584PX.

PCIe version4.05.0
PCI Express lanes2428

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.

Ryzen 9 3900 19.34
EPYC 4584PX 37.61
+94.5%

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.

Ryzen 9 3900 30727
EPYC 4584PX 59735
+94.4%

Gaming performance

Pros & cons summary


Performance score 19.34 37.61
Recency 24 September 2019 21 May 2024
Physical cores 12 16
Threads 24 32
Chip lithography 7 nm 5 nm
Power consumption (TDP) 65 Watt 120 Watt

Ryzen 9 3900 has 84.6% lower power consumption.

EPYC 4584PX, on the other hand, has a 94.5% higher aggregate performance score, an age advantage of 4 years, 33.3% more physical cores and 33.3% more threads, and a 40% more advanced lithography process.

The EPYC 4584PX is our recommended choice as it beats the Ryzen 9 3900 in performance tests.

Note that Ryzen 9 3900 is a desktop processor while EPYC 4584PX is a server/workstation one.


Should you still have questions on choice between Ryzen 9 3900 and EPYC 4584PX, ask them in Comments section, and we shall answer.

Vote for your favorite

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AMD Ryzen 9 3900
Ryzen 9 3900
AMD EPYC 4584PX
EPYC 4584PX

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Community ratings

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Questions & comments

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