Atom C3558
CPU·Budget

Atom C3558

Intel

PassMark

2,431

15 August 2017 (8 years ago)
16 Watt
Goldmont (2016−2017)

Performance Spectrum - CPU

About PassMark

PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.

Overview

The Atom C3558 is manufactured by Intel. It was released in 15 August 2017 (8 years ago). It is based on the Goldmont (2016−2017) architecture. It features 4 cores and 4 threads. Base frequency is 2.2 GHz, with boost up to 2.2 GHz. L3 cache: 8 MB. L2 cache: 8 MB. Built on 14 nm process technology. Socket: FCBGA1310. Thermal design power (TDP): 16 Watt. Memory support: DDR4: 2133. Passmark benchmark score: 2,431 points. Launch price was $86.

Value Upgrade Path

This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. The Atom C3558 is positioned at rank #365 in our cost-efficiency ranking, representing a Lower cost-benefit for your build. Components placed above yours deliver better value for money.

MSRP is the manufacturer's suggested retail price.
Avg price is the current average price collected from markets across the web.

Performance Per Dollar Atom C3558

#1
Xeon Platinum 8454H
MSRP: $6540|Avg: N/A
5129%
#6
Xeon Gold 6240R
MSRP: $2444|Avg: N/A
968%
#10
Xeon 6337P
MSRP: $60|Avg: $5
860%
#15
EPYC 9174F
MSRP: $194|Avg: $30
665%
#257
Xeon W-1290
MSRP: $498|Avg: $300
100%
#258
EPYC 9124
MSRP: $1083|Avg: $1083
99%
#260
EPYC 4584PX
MSRP: $1517|Avg: $1517
98%
#261
Xeon w3-2435
MSRP: $669|Avg: $790
98%
#365
Atom C3558
MSRP: N/A|Avg: N/A
100%
#367
Xeon E5-1410
MSRP: $120|Avg: $55
100%
Based on actual market prices and performance synthetic scores.

Technical Analysis

Detailed breakdown of Atom C3558 specifications and capabilities.

Processing Power

The Atom C3558 is a 4-core / 4-thread processor based on the Goldmont (2016−2017) architecture, manufactured on a 14 nm process node. It reaches a maximum boost clock of 2.2 GHz from a base frequency of 2.2 GHz— higher boost clocks directly translate to better single-threaded performance and responsiveness in gaming. It carries 8 MB of L3 cache, plus 8 MB of L2 cache and 224 kB of L1 cache per core. In the PassMark benchmark (a comprehensive multi-threaded test), it scores 2,431, placing it in the Entry Level performance tier as a Legacy generation product.

SpecificationAtom C3558
Cores / ThreadsPhysical/logical processing units4C / 4T
Max Boost ClockPeak single-core speed under boost2.2 GHz
Base ClockGuaranteed minimum operating frequency2.2 GHz
ArchitectureCPU microarchitecture designGoldmont (2016−2017)
Process NodeFabrication technology — smaller = more efficient14 nm
L3 CacheShared cache — reduces memory latency for all cores8 MB
L2 CachePer-core fast cache for frequently accessed data8 MB
L1 CacheUltra-fast per-core cache224 kB
Max TemperatureMaximum safe operating temperature (Tjmax)83 °C
64-bit SupportYes
Windows 11 CompatibleNo
PassMark ScoreOverall multi-threaded benchmark score2,431
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Memory & Platform

The Atom C3558 fits into the FCBGA1310 socket and supports PCIe 3.0 with 12 total PCIe lanes for expansion cards and storage. It supports DDR4: 2133 memory at speeds up to DDR4-2133 (faster RAM improves bandwidth-sensitive workloads), with a maximum capacity of 256 GB across 2 channels (dual-channel doubles bandwidth). It supports ECC memory, providing error-correcting capabilities — essential for mission-critical workloads and servers.

SpecificationAtom C3558
TypeDesktop or Laptop processorserver
SeriesProduct familyIntel Atom
SocketMotherboard socket requiredFCBGA1310
PCIe GenerationPeripheral interconnect speed — affects GPU and SSD bandwidthPCIe 3.0
PCIe LanesTotal available lanes for GPUs, NVMe drives, and expansion12
RAM TypeSupported memory standardDDR4: 2133
Max RAM SpeedMaximum officially supported memory frequencyDDR4-2133
Max RAM CapacityMaximum installable memory256 GB
RAM ChannelsDual-channel doubles bandwidth vs single-channel2
ECC SupportError-Correcting Code memory — prevents data corruptionYes
Integrated GPUBuilt-in graphics processorNo
Compatible ChipsetsMotherboard chipsets that support this CPUIntel FCBGA1310
Max CPUs in ConfigMulti-socket support for servers1 (Uniprocessor)
🌡️

Power & Cooling

The Atom C3558 has a rated TDP (Thermal Design Power) of 16 Watt — this indicates the amount of heat generated under sustained load and determines what cooling solution is needed.

SpecificationAtom C3558
TDPThermal Design Power — heat output under sustained workload16 Watt
Max TemperatureMaximum safe junction temperature (Tjmax)83 °C
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Value Analysis

It currently holds Rank #365 in the overall cost-benefit ranking — this ranking factors in performance-per-dollar relative to all available processors. Performance ranking position: #2416 out of all indexed processors.

SpecificationAtom C3558
Launch PriceOriginal retail price at launch$86
Cost-Benefit RankPosition in overall value ranking#365
Performance RankPosition in overall performance ranking#2416
Release DateLaunch date15 August 2017 (8 years ago)
Release Year2017
DesignerArchitecture designer (e.g. Intel, AMD)Intel

Our Recommendation for Atom C3558

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