EPYC 4584PX vs Atom C3955

VS

Aggregate performance score

Atom C3955
2017
16 cores / 16 threads, 32 Watt
3.65
EPYC 4584PX
2024
16 cores / 32 threads, 120 Watt
37.61
+930%

EPYC 4584PX outperforms Atom C3955 by a whopping 930% based on our aggregate benchmark results.

Primary details

Comparing Atom C3955 and EPYC 4584PX processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking150081
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.9454.13
Market segmentServerServer
SeriesIntel Atomno data
Power efficiency10.7929.64
Architecture codenameGoldmont (2016−2017)Raphael (2023−2024)
Release date15 August 2017 (7 years ago)21 May 2024 (less than a year ago)
Launch price (MSRP)$434$699

Cost-effectiveness evaluation

Performance per price, higher is better.

EPYC 4584PX has 5659% better value for money than Atom C3955.

Detailed specifications

Atom C3955 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 cores16 (Hexadeca-Core)16 (Hexadeca-Core)
Threads1632
Base clock speed2.1 GHz4.2 GHz
Boost clock speed2.4 GHz5.7 GHz
Multiplier21no data
L1 cache896 KB64 KB (per core)
L2 cache16 MB1 MB (per core)
L3 cache16 MB128 MB (shared)
Chip lithography14 nm5 nm
Die sizeno data2x 71 mm2
Maximum core temperature78 °Cno data
Maximum case temperature (TCase)no data47 °C
Number of transistorsno data17,840 million
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Atom C3955 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 configuration1 (Uniprocessor)1
SocketFCBGA1310AM5
Power consumption (TDP)32 Watt120 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom C3955 and EPYC 4584PX. You'll probably need this information if you require some particular technology.

AES-NI++
AVX-+
Enhanced SpeedStep (EIST)+no data
QuickAssist-no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology-no data
Precision Boost 2no data+

Security technologies

Atom C3955 and EPYC 4584PX technologies aimed at improving security, for example, by protecting against hacks.

EDB+no data
Secure Boot+no data
Secure Key+no data
SGX-no data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Atom C3955 and EPYC 4584PX are enumerated here.

AMD-V-+
VT-d+no data
VT-x+no data
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom C3955 and EPYC 4584PX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4: 2400DDR5
Maximum memory size256 GBno data
Max memory channels2no data
Maximum memory bandwidth38.397 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 Atom C3955 and EPYC 4584PX.

PCIe version35.0
PCI Express lanes1628
USB revision3no data
Total number of SATA ports16no data
Max number of SATA 6 Gb/s Ports16no data
Number of USB ports8no data
Integrated LAN4x10/2.5/1 GBEno 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.

Atom C3955 3.65
EPYC 4584PX 37.61
+930%

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.

Atom C3955 5803
EPYC 4584PX 59735
+929%

Gaming performance

Pros & cons summary


Performance score 3.65 37.61
Recency 15 August 2017 21 May 2024
Threads 16 32
Chip lithography 14 nm 5 nm
Power consumption (TDP) 32 Watt 120 Watt

Atom C3955 has 275% lower power consumption.

EPYC 4584PX, on the other hand, has a 930.4% higher aggregate performance score, an age advantage of 6 years, 100% more threads, and a 180% more advanced lithography process.

The EPYC 4584PX is our recommended choice as it beats the Atom C3955 in performance tests.


Should you still have questions on choice between Atom C3955 and EPYC 4584PX, ask them in Comments section, and we shall answer.

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Intel Atom C3955
Atom C3955
AMD EPYC 4584PX
EPYC 4584PX

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Community ratings

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Questions & comments

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