Intel Atom E3825 vs AMD Mobile Sempron SI-42

Comparative analysis of Intel Atom E3825 and AMD Mobile Sempron SI-42 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, GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps), Geekbench 4 - Single Core, Geekbench 4 - Multi-Core.

 

Differences

Reasons to consider the Intel Atom E3825

  • CPU is newer: launch date 4 year(s) 0 month(s) later
  • 1 more cores, run more applications at once: 2 vs 1
  • 1 more threads: 2 vs 1
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 22 nm vs 65 nm
  • 2x more L2 cache, more data can be stored in the L2 cache for quick access later
  • 4.2x lower typical power consumption: 6 Watt vs 25 Watt
  • Around 54% better performance in PassMark - CPU mark: 378 vs 245
Specifications (specs)
Launch date October 2013 vs 1 September 2009
Number of cores 2 vs 1
Number of threads 2 vs 1
Manufacturing process technology 22 nm vs 65 nm
L2 cache 512 KB (per core) vs 512 KB
Thermal Design Power (TDP) 6 Watt vs 25 Watt
Benchmarks
PassMark - CPU mark 378 vs 245

Reasons to consider the AMD Mobile Sempron SI-42

  • Around 58% higher clock speed: 2.1 GHz vs 1.33 GHz
  • Around -350% higher maximum core temperature: 100 °C vs -40°C to 110°C
  • 2.1x better performance in PassMark - Single thread mark: 637 vs 309
Specifications (specs)
Maximum frequency 2.1 GHz vs 1.33 GHz
Maximum core temperature 100 °C vs -40°C to 110°C
Benchmarks
PassMark - Single thread mark 637 vs 309

Compare benchmarks

CPU 1: Intel Atom E3825
CPU 2: AMD Mobile Sempron SI-42

PassMark - Single thread mark
CPU 1
CPU 2
309
637
PassMark - CPU mark
CPU 1
CPU 2
378
245
Name Intel Atom E3825 AMD Mobile Sempron SI-42
PassMark - Single thread mark 309 637
PassMark - CPU mark 378 245
GFXBench 4.0 - T-Rex (Frames) 1535
GFXBench 4.0 - T-Rex (Fps) 1535
Geekbench 4 - Single Core 887
Geekbench 4 - Multi-Core 829

Compare specifications (specs)

Intel Atom E3825 AMD Mobile Sempron SI-42

Essentials

Architecture codename Bay Trail Sable
Launch date October 2013 1 September 2009
Launch price (MSRP) $73
Place in performance rating 2678 2624
Price now $70.32
Processor Number E3825
Series Intel® Atom™ Processor E Series AMD Mobile Sempron
Status Launched
Value for money (0-100) 2.42
Vertical segment Embedded Laptop

Performance

64 bit support
Base frequency 1.33 GHz
L1 cache 64 KB (per core) 128 KB
L2 cache 512 KB (per core) 512 KB
Manufacturing process technology 22 nm 65 nm
Maximum core temperature -40°C to 110°C 100 °C
Maximum frequency 1.33 GHz 2.1 GHz
Number of cores 2 1
Number of threads 2 1
Front-side bus (FSB) 1800 MHz

Memory

ECC memory support
Max memory channels 1
Maximum memory size 8 GB
Supported memory types DDR3L 1067

Graphics

Graphics base frequency 533 MHz
Graphics max frequency 533 MHz
Intel® Quick Sync Video
Processor graphics Intel HD Graphics

Graphics interfaces

Number of displays supported 2

Compatibility

Low Halogen Options Available
Max number of CPUs in a configuration 1
Package Size 25mm x 27mm
Sockets supported FCBGA1170 S1g2
Thermal Design Power (TDP) 6 Watt 25 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

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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