Atom E3825
CPU·Budget

Atom E3825

Intel

PassMark

525

8 October 2013 (12 years ago)
6 Watt
Bay Trail-I (2013)

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 E3825 is manufactured by Intel. It was released in 8 October 2013 (12 years ago). It is based on the Bay Trail-I (2013) architecture. It features 2 cores and 2 threads. Max frequency: 1.33 GHz. L3 cache: 0 kB. L2 cache: 512 kB (per core). Built on 22 nm process technology. Socket: FCBGA1170. Thermal design power (TDP): 6 Watt. Memory support: DDR3. Passmark benchmark score: 525 points. Launch price was $73.

Value Upgrade Path

This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. The Atom E3825 is positioned at rank #626 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 E3825

#187
Core Ultra 9 288V
MSRP: $600|Avg: $600
97%
#613
Atom x5-Z8300
MSRP: $20|Avg: N/A
838%
#614
Atom Z3735G
MSRP: $17|Avg: N/A
826%
#615
Core i5-480M
MSRP: $81|Avg: $77
758%
#616
Core i5-460M
MSRP: $80|Avg: $129
755%
#617
Core i5-2540M
MSRP: $266|Avg: $10
748%
#619
Core i5-450M
MSRP: $32|Avg: $31
722%
#620
Core i3-380M
MSRP: $49|Avg: $25
693%
#621
Core i5-430M
MSRP: N/A|Avg: $33
691%
#622
Core 2 Duo T6600
MSRP: N/A|Avg: $4
673%
#626
Atom E3825
MSRP: N/A|Avg: N/A
100%
#627
Core i5-1335UE
MSRP: $312|Avg: $312
100%
#637
Celeron Dual-Core T1400
MSRP: $80|Avg: $10
97%
Based on actual market prices and performance synthetic scores.

Technical Analysis

Detailed breakdown of Atom E3825 specifications and capabilities.

Processing Power

The Atom E3825 is a 2-core / 2-thread processor based on the Bay Trail-I (2013) architecture, manufactured on a 22 nm process node. It reaches a maximum boost clock of 1.33 GHz— higher boost clocks directly translate to better single-threaded performance and responsiveness in gaming. It carries 0 kB of L3 cache, plus 512 kB (per core) of L2 cache and 64 kB (per core) of L1 cache per core. In the PassMark benchmark (a comprehensive multi-threaded test), it scores 525, placing it in the Entry Level performance tier as a Legacy generation product.

SpecificationAtom E3825
Cores / ThreadsPhysical/logical processing units2C / 2T
Max Boost ClockPeak single-core speed under boost1.33 GHz
ArchitectureCPU microarchitecture designBay Trail-I (2013)
Process NodeFabrication technology — smaller = more efficient22 nm
L3 CacheShared cache — reduces memory latency for all cores0 kB
L2 CachePer-core fast cache for frequently accessed data512 kB (per core)
L1 CacheUltra-fast per-core cache64 kB (per core)
64-bit SupportYes
Windows 11 CompatibleNo
PassMark ScoreOverall multi-threaded benchmark score525
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Memory & Platform

The Atom E3825 fits into the FCBGA1170 socket and supports PCIe 2.0 with 4 total PCIe lanes for expansion cards and storage. It supports DDR3 memory at speeds up to DDR3L-1066 (faster RAM improves bandwidth-sensitive workloads), with a maximum capacity of 8 GB across 1 channels (dual-channel doubles bandwidth). It supports ECC memory, providing error-correcting capabilities — essential for mission-critical workloads and servers. Integrated graphics: Intel HD Graphics (Bay Trail) — allows display output without a dedicated GPU, useful for troubleshooting and light tasks.

SpecificationAtom E3825
TypeDesktop or Laptop processorLaptop
SeriesProduct familyAtom
SocketMotherboard socket requiredFCBGA1170
PCIe GenerationPeripheral interconnect speed — affects GPU and SSD bandwidthPCIe 2.0
PCIe LanesTotal available lanes for GPUs, NVMe drives, and expansion4
RAM TypeSupported memory standardDDR3
Max RAM SpeedMaximum officially supported memory frequencyDDR3L-1066
Max RAM CapacityMaximum installable memory8 GB
RAM ChannelsDual-channel doubles bandwidth vs single-channel1
ECC SupportError-Correcting Code memory — prevents data corruptionYes
Integrated GPUBuilt-in graphics processorIntel HD Graphics (Bay Trail)
Compatible ChipsetsMotherboard chipsets that support this CPUIntel FCBGA1170
Max CPUs in ConfigMulti-socket support for servers1
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Power & Cooling

The Atom E3825 has a rated TDP (Thermal Design Power) of 6 Watt — this indicates the amount of heat generated under sustained load and determines what cooling solution is needed.

SpecificationAtom E3825
TDPThermal Design Power — heat output under sustained workload6 Watt
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Value Analysis

It currently holds Rank #626 in the overall cost-benefit ranking — this ranking factors in performance-per-dollar relative to all available processors. Performance ranking position: #3464 out of all indexed processors.

SpecificationAtom E3825
Launch PriceOriginal retail price at launch$73
Cost-Benefit RankPosition in overall value ranking#626
Performance RankPosition in overall performance ranking#3464
Release DateLaunch date8 October 2013 (12 years ago)
Release Year2013
DesignerArchitecture designer (e.g. Intel, AMD)Intel
ManufacturerFabrication foundry (e.g. TSMC)Intel

Our Recommendation for Atom E3825

Suggested pairings based on performance balance

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