Intel Atom E3815 vs Intel Atom N475

Comparative analysis of Intel Atom E3815 and Intel Atom N475 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark.

 

Differences

Reasons to consider the Intel Atom E3815

  • CPU is newer: launch date 3 year(s) 5 month(s) later
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 22 nm vs 45 nm
  • 4x more maximum memory size: 8 GB vs 2 GB
  • Around 40% lower typical power consumption: 5 Watt vs 6.5 Watt
  • Around 3% better performance in PassMark - CPU mark: 184 vs 179
Specifications (specs)
Launch date October 2013 vs 1 May 2010
Manufacturing process technology 22 nm vs 45 nm
Maximum memory size 8 GB vs 2 GB
Thermal Design Power (TDP) 5 Watt vs 6.5 Watt
Benchmarks
PassMark - CPU mark 184 vs 179

Reasons to consider the Intel Atom N475

  • 1 more threads: 2 vs 1
  • Around 25% higher clock speed: 1.83 GHz vs 1.46 GHz
  • Around -350% higher maximum core temperature: 100°C vs -40°C to 110°C
  • Around 6% better performance in PassMark - Single thread mark: 281 vs 266
Specifications (specs)
Number of threads 2 vs 1
Maximum frequency 1.83 GHz vs 1.46 GHz
Maximum core temperature 100°C vs -40°C to 110°C
Benchmarks
PassMark - Single thread mark 281 vs 266

Compare benchmarks

CPU 1: Intel Atom E3815
CPU 2: Intel Atom N475

PassMark - Single thread mark
CPU 1
CPU 2
266
281
PassMark - CPU mark
CPU 1
CPU 2
184
179
Name Intel Atom E3815 Intel Atom N475
PassMark - Single thread mark 266 281
PassMark - CPU mark 184 179

Compare specifications (specs)

Intel Atom E3815 Intel Atom N475

Essentials

Architecture codename Bay Trail Pineview
Launch date October 2013 1 May 2010
Launch price (MSRP) $134 $75
Place in performance rating 3258 3253
Price now $209.99
Processor Number E3815 N475
Series Intel® Atom™ Processor E Series Legacy Intel Atom® Processors
Status Launched Discontinued
Value for money (0-100) 0.46
Vertical segment Embedded Mobile

Performance

64 bit support
Base frequency 1.46 GHz 1.83 GHz
L1 cache 64 KB (per core) 64 KB (per core)
L2 cache 512 KB (per core) 512 KB
Manufacturing process technology 22 nm 45 nm
Maximum core temperature -40°C to 110°C 100°C
Maximum frequency 1.46 GHz 1.83 GHz
Number of cores 1 1
Number of threads 1 2
Bus Speed 2.5 GT/s DMI
Die size 66 mm2
Front-side bus (FSB) 533 MHz
Transistor count 123 million

Memory

ECC memory support
Max memory channels 1 1
Maximum memory size 8 GB 2 GB
Supported memory types DDR3L 1067 DDR2/3

Graphics

Graphics base frequency 400 MHz 200 MHz
Graphics max frequency 400 MHz
Intel® Quick Sync Video
Processor graphics Intel HD Graphics Integrated

Graphics interfaces

Number of displays supported 2

Compatibility

Low Halogen Options Available
Max number of CPUs in a configuration 1 1
Package Size 25mm x 27mm 22mm x 22mm
Sockets supported FCBGA1170 FCBGA559
Thermal Design Power (TDP) 5 Watt 6.5 Watt

Peripherals

Integrated IDE
Integrated LAN
Max number of PCIe lanes 4
PCI Express revision 2.0
PCIe configurations x4, x2, x1
Total number of SATA ports 2
UART
USB revision 2.0, 3.0

Security & Reliability

Execute Disable Bit (EDB)
Intel® Trusted Execution technology (TXT)

Advanced Technologies

Enhanced Intel SpeedStep® technology
HD Audio
Intel 64
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® vPro™ Platform Eligibility
Instruction set extensions Intel® SSE2, Intel® SSE3, Intel® SSSE3
Intel® Demand Based Switching
Intel® Turbo Boost technology
Thermal Monitoring

Virtualization

Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)

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