Intel Atom E3815

Intel Atom E3815
Benchmarks & Specs

Last updated:
The Intel Atom E3815 is a processor initially designed for specific applications. It's based on the Bay Trail architecture and manufactured using an efficient 22 nm process. This chip was developed to excel in compact and energy-efficient systems. It's often found as the core in devices that need to operate continuously.

Its main advantages lie in its remarkably low power consumption and decent performance for its class. This makes it particularly suitable for embedded applications and IoT solutions. Another advantage is the integrated Intel HD Graphics (Bay Trail GT1). It provides the necessary graphics output without requiring a separate card.

For its size, the processor offers a 1 MB Level 3 Cache. This helps with data processing within its capabilities. The maximum memory throughput rate of 9 GB/s was sufficient for the requirements at the time. We still see the Intel Atom E3815 in reliable industrial computers and thin clients. Its longevity and targeted efficiency are features that many users appreciate.

  • Low power consumption
  • Suitable for embedded systems
  • Integrated graphics
  • Compact design

Performance Overview
Average performance across multiple benchmarks

Single-core performance
Rank ? / ?
In segment Notebook
Multi-core performance
Rank ? / ?
In segment Notebook
Geekbench 5, 64bit Single-Core

Geekbench 5, 64bit Single-Core
Single-core performance

AMD E1-2500
AMD E1-2500 102 %
2C / 2T · 1.40 GHz
150
Intel Celeron N2805
2C / 2T · 1.46 GHz
148
Intel Atom E3815
1C / 1T · 1.46 GHz
147
Intel Atom Z3560
4C / 4T · 1.83 GHz
144
AMD E1-6010
2C / 2T · 1.35 GHz
143
Geekbench 5, 64bit Multi-Core

Geekbench 5, 64bit Multi-Core
Multi-core performance

AMD C-50
AMD C-50 109 %
2C / 2T · 1.00 GHz
162
Intel Core2 Solo SU3300
1C / 1T · 1.20 GHz
156
Intel Atom Z2560
2C / 4T · 1.60 GHz
149
Intel Atom E3815
1C / 1T · 1.46 GHz
148
AMD G-T44R
AMD G-T44R 69 %
1C / 1T · 1.20 GHz
102
iGPU - FP32 Performance (Single-precision GFLOPS)

iGPU - FP32 Performance (Single-precision GFLOPS)

Intel Core i5-540UM
Intel HD Graphics (Westmere)
35
Intel Atom E3825
Intel HD Graphics (Bay Trail GT1)
34
Intel Atom E3815
Intel HD Graphics (Bay Trail GT1)
26
Intel Atom Z2460
PowerVR SGX540
6
Intel Atom Z2420
PowerVR SGX540
6

More benchmarks

At a glance

PropertyValue
FamilyIntel Atom (108)
CPU groupIntel Atom E3800 (6)
ArchitectureBay Trail
Technology22 nm
SegmentNotebook
SocketBGA 1170
Generation4
Predecessor
Successor

CPU Cores and Base Frequency

PropertyValue
CPU Cores / Threads1 / 1
Hyperthreading / SMT
Core architecturenormal
Cores: 1x
Frequency: 1.46 GHz
Turbo Frequency (1 Core):
Turbo Frequency (1 Cores):
L2-Cache
L3-Cache1.00 MB
OverclockingNo

Integrated graphics (iGPU)

PropertyValue
GPU nameIntel HD Graphics (Bay Trail GT1)
GPU frequency0.40 - 0.40 GHz
CUs / Shader4 / 32
Raytracing
Max. displays2
Max. GPU Memory2 GB
Technology22 nm
Release dateQ3/2013

Memory & PCIe

Memory typeMemory bandwidth
DDR3L-1066
8.6 GB/s
PropertyValue
Max. Memory8 GB
Memory channels1
ECC
PCIe
PCIe Bandwidth

Thermal Management

PropertyValue
TDP5 W
TDP (PL2)
TDP up
TDP down
T. junction max.

Technical details

PropertyValue
Chip designMonolithic
AES-NI
Operating systems
Instruction setx86-64 (64 bit)
ISA extensionsSSE4.1, SSE4.2
Release dateQ4/2013
Release price
DocumentsTechnical data sheet
Intel Atom E3815
Intel Atom E3815
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