Intel Atom E3827 vs Intel Pentium 2129Y

Comparative analysis of Intel Atom E3827 and Intel Pentium 2129Y 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, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core, GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).

 

Differences

Reasons to consider the Intel Atom E3827

  • CPU is newer: launch date 8 month(s) later
  • Around 59% higher clock speed: 1.75 GHz vs 1.1 GHz
  • 2x more L2 cache, more data can be stored in the L2 cache for quick access later
  • Around 25% lower typical power consumption: 8 Watt vs 10 Watt
Launch date October 2013 vs 1 January 2013
Maximum frequency 1.75 GHz vs 1.1 GHz
L2 cache 512 KB (per core) vs 512 KB
Thermal Design Power (TDP) 8 Watt vs 10 Watt

Reasons to consider the Intel Pentium 2129Y

  • Around -363% higher maximum core temperature: 105 °C vs -40°C to 110°C
  • 4x more maximum memory size: 32 GB vs 8 GB
  • Around 20% better performance in PassMark - Single thread mark: 564 vs 471
  • Around 22% better performance in PassMark - CPU mark: 587 vs 480
  • Around 25% better performance in Geekbench 4 - Single Core: 1164 vs 932
  • Around 19% better performance in Geekbench 4 - Multi-Core: 1830 vs 1542
Specifications (specs)
Maximum core temperature 105 °C vs -40°C to 110°C
Maximum memory size 32 GB vs 8 GB
Benchmarks
PassMark - Single thread mark 564 vs 471
PassMark - CPU mark 587 vs 480
Geekbench 4 - Single Core 1164 vs 932
Geekbench 4 - Multi-Core 1830 vs 1542

Compare benchmarks

CPU 1: Intel Atom E3827
CPU 2: Intel Pentium 2129Y

PassMark - Single thread mark
CPU 1
CPU 2
471
564
PassMark - CPU mark
CPU 1
CPU 2
480
587
Geekbench 4 - Single Core
CPU 1
CPU 2
932
1164
Geekbench 4 - Multi-Core
CPU 1
CPU 2
1542
1830
Name Intel Atom E3827 Intel Pentium 2129Y
PassMark - Single thread mark 471 564
PassMark - CPU mark 480 587
Geekbench 4 - Single Core 932 1164
Geekbench 4 - Multi-Core 1542 1830
GFXBench 4.0 - T-Rex (Frames) 1653
GFXBench 4.0 - T-Rex (Fps) 1653

Compare specifications (specs)

Intel Atom E3827 Intel Pentium 2129Y

Essentials

Architecture codename Bay Trail Ivy Bridge
Launch date October 2013 1 January 2013
Place in performance rating 2417 2406
Processor Number E3827 2129Y
Series Intel® Atom™ Processor E Series Intel® Pentium® Processor 2000 Series
Status Launched Launched
Vertical segment Embedded Mobile
Launch price (MSRP) $150
Price now $134
Value for money (0-100) 2.32

Performance

64 bit support
Base frequency 1.75 GHz 1.10 GHz
L1 cache 64 KB (per core) 128 KB
L2 cache 512 KB (per core) 512 KB
Manufacturing process technology 22 nm 22 nm
Maximum core temperature -40°C to 110°C 105 °C
Maximum frequency 1.75 GHz 1.1 GHz
Number of cores 2 2
Number of threads 2 2
Bus Speed 5 GT/s DMI
Die size 118 mm
L3 cache 2 MB
Transistor count 1400 million

Memory

ECC memory support
Max memory channels 2 2
Maximum memory size 8 GB 32 GB
Supported memory types DDR3L 1333 DDR3/L/-RS 1333/1600
Maximum memory bandwidth 25.6 GB/s

Graphics

Graphics base frequency 542 MHz 350 MHz
Graphics max frequency 792 MHz 850 MHz
Intel® Quick Sync Video
Processor graphics Intel HD Graphics Intel HD Graphics
Graphics max dynamic frequency 850 MHz
Intel® Clear Video HD technology
Intel® Clear Video technology
Intel® Flexible Display Interface (Intel® FDI)
Intel® InTru™ 3D technology

Graphics interfaces

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

Compatibility

Low Halogen Options Available
Max number of CPUs in a configuration 1 1
Package Size 25mm x 27mm 31mm x 24mm
Sockets supported FCBGA1170 FCBGA1023
Thermal Design Power (TDP) 8 Watt 10 Watt
Scenario Design Power (SDP) 7 W

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)
Anti-Theft technology

Advanced Technologies

Enhanced Intel SpeedStep® technology
HD Audio
Intel 64
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® vPro™ Platform Eligibility
4G WiMAX Wireless
Flexible Display interface (FDI)
Idle States
Instruction set extensions Intel® SSE4.1, Intel® SSE4.2
Intel® Demand Based Switching
Intel® Fast Memory Access
Intel® Flex Memory Access
Intel® My WiFi technology
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)