Intel Core M-5Y71 vs Intel Atom E3827

Comparative analysis of Intel Core M-5Y71 and Intel Atom E3827 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Graphics image quality, Graphics API support, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps), Geekbench 4 - Single Core, Geekbench 4 - Multi-Core.

 

Differences

Reasons to consider the Intel Core M-5Y71

  • CPU is newer: launch date 1 year(s) 2 month(s) later
  • 2 more threads: 4 vs 2
  • Around 66% higher clock speed: 2.90 GHz vs 1.75 GHz
  • Around -338% higher maximum core temperature: 95 °C vs -40°C to 110°C
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 14 nm vs 22 nm
  • 2x more maximum memory size: 16 GB vs 8 GB
  • Around 60% lower typical power consumption: 4.5 Watt vs 8 Watt
  • 2.7x better performance in PassMark - Single thread mark: 1270 vs 471
  • 4.2x better performance in PassMark - CPU mark: 2017 vs 480
  • Around 8% better performance in GFXBench 4.0 - T-Rex (Frames): 1786 vs 1653
  • Around 8% better performance in GFXBench 4.0 - T-Rex (Fps): 1786 vs 1653
Specifications (specs)
Launch date 1 December 2014 vs October 2013
Number of threads 4 vs 2
Maximum frequency 2.90 GHz vs 1.75 GHz
Maximum core temperature 95 °C vs -40°C to 110°C
Manufacturing process technology 14 nm vs 22 nm
Maximum memory size 16 GB vs 8 GB
Thermal Design Power (TDP) 4.5 Watt vs 8 Watt
Benchmarks
PassMark - Single thread mark 1270 vs 471
PassMark - CPU mark 2017 vs 480
GFXBench 4.0 - T-Rex (Frames) 1786 vs 1653
GFXBench 4.0 - T-Rex (Fps) 1786 vs 1653

Reasons to consider the Intel Atom E3827

  • 2x more L2 cache, more data can be stored in the L2 cache for quick access later
L2 cache 512 KB (per core) vs 512 KB

Compare benchmarks

CPU 1: Intel Core M-5Y71
CPU 2: Intel Atom E3827

PassMark - Single thread mark
CPU 1
CPU 2
1270
471
PassMark - CPU mark
CPU 1
CPU 2
2017
480
GFXBench 4.0 - T-Rex (Frames)
CPU 1
CPU 2
1786
1653
GFXBench 4.0 - T-Rex (Fps)
CPU 1
CPU 2
1786
1653
Name Intel Core M-5Y71 Intel Atom E3827
PassMark - Single thread mark 1270 471
PassMark - CPU mark 2017 480
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 1.905
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 31.246
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.212
CompuBench 1.5 Desktop - Video Composition (Frames/s) 0.68
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 1.811
GFXBench 4.0 - Car Chase Offscreen (Frames) 810
GFXBench 4.0 - Manhattan (Frames) 1399
GFXBench 4.0 - T-Rex (Frames) 1786 1653
GFXBench 4.0 - Car Chase Offscreen (Fps) 810
GFXBench 4.0 - Manhattan (Fps) 1399
GFXBench 4.0 - T-Rex (Fps) 1786 1653
Geekbench 4 - Single Core 932
Geekbench 4 - Multi-Core 1542

Compare specifications (specs)

Intel Core M-5Y71 Intel Atom E3827

Essentials

Architecture codename Broadwell Bay Trail
Launch date 1 December 2014 October 2013
Launch price (MSRP) $281
Place in performance rating 2416 2420
Price now $281
Processor Number 5Y71 E3827
Series 5th Generation Intel® Core™ M Processors Intel® Atom™ Processor E Series
Status Launched Launched
Value for money (0-100) 3.15
Vertical segment Mobile Embedded

Performance

64 bit support
Base frequency 1.20 GHz 1.75 GHz
Die size 82 mm
L1 cache 128 KB 64 KB (per core)
L2 cache 512 KB 512 KB (per core)
L3 cache 4 MB
Manufacturing process technology 14 nm 22 nm
Maximum core temperature 95 °C -40°C to 110°C
Maximum frequency 2.90 GHz 1.75 GHz
Number of cores 2 2
Number of threads 4 2
Transistor count 1300 Million

Memory

Max memory channels 2 2
Maximum memory bandwidth 25.6 GB/s
Maximum memory size 16 GB 8 GB
Supported memory types LPDDR3 1333/1600; DDR3L/DDR3L-RS 1600 DDR3L 1333
ECC memory support

Graphics

Device ID 0x161E
Graphics base frequency 300 MHz 542 MHz
Graphics max dynamic frequency 900 MHz
Graphics max frequency 900 MHz 792 MHz
Intel® Clear Video HD technology
Intel® Flexible Display Interface (Intel® FDI)
Intel® InTru™ 3D technology
Intel® Quick Sync Video
Max video memory 16 GB
Processor graphics Intel® HD Graphics 5300 Intel HD Graphics

Graphics interfaces

DisplayPort
eDP
HDMI
Number of displays supported 3 2
Wireless Display (WiDi) support

Graphics image quality

Max resolution over DisplayPort 2560x1600@60Hz
Max resolution over HDMI 1.4 2560x1600@60Hz

Graphics API support

DirectX 11.2/12
OpenGL 4.3

Compatibility

Configurable TDP-down 3.5 W
Configurable TDP-down Frequency 600 MHz
Configurable TDP-up 6 W
Configurable TDP-up Frequency 1.40 GHz
Low Halogen Options Available
Max number of CPUs in a configuration 1 1
Package Size 30mm x 16.5mm 25mm x 27mm
Scenario Design Power (SDP) 3.5 W
Sockets supported FCBGA1234 FCBGA1170
Thermal Design Power (TDP) 4.5 Watt 8 Watt

Peripherals

Max number of PCIe lanes 12 4
PCI Express revision 2.0 2.0
PCIe configurations x1 (6), x2 (4), x4 (3) x4, x2, x1
Integrated IDE
Integrated LAN
Total number of SATA ports 2
UART
USB revision 2.0, 3.0

Security & Reliability

Execute Disable Bit (EDB)
Intel® Identity Protection technology
Intel® OS Guard
Intel® Secure Key technology
Intel® Trusted Execution technology (TXT)

Advanced Technologies

Enhanced Intel SpeedStep® technology
Flexible Display interface (FDI)
Idle States
Instruction set extensions Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
Intel 64
Intel® Advanced Vector Extensions (AVX)
Intel® AES New Instructions
Intel® Fast Memory Access
Intel® Flex Memory Access
Intel® Hyper-Threading technology
Intel® Smart Response technology
Intel® Stable Image Platform Program (SIPP)
Intel® TSX-NI
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Thermal Monitoring
HD Audio

Virtualization

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