AMD A4 Micro-6400T vs Intel Atom E3825

Comparative analysis of AMD A4 Micro-6400T and Intel Atom E3825 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Graphics API support, Compatibility, Peripherals, Advanced Technologies, Virtualization, Security & Reliability. 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 AMD A4 Micro-6400T

  • CPU is newer: launch date 6 month(s) later
  • 2 more cores, run more applications at once: 4 vs 2
  • 2 more threads: 4 vs 2
  • 2x more L2 cache, more data can be stored in the L2 cache for quick access later
  • Around 20% lower typical power consumption: 4.5 Watt vs 6 Watt
  • Around 75% better performance in PassMark - Single thread mark: 540 vs 309
  • 2.9x better performance in PassMark - CPU mark: 1082 vs 378
Specifications (specs)
Launch date 29 April 2014 vs October 2013
Number of cores 4 vs 2
Number of threads 4 vs 2
L2 cache 2 MB vs 512 KB (per core)
Thermal Design Power (TDP) 4.5 Watt vs 6 Watt
Benchmarks
PassMark - Single thread mark 540 vs 309
PassMark - CPU mark 1082 vs 378

Reasons to consider the Intel Atom E3825

  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 22 nm vs 28 nm
Manufacturing process technology 22 nm vs 28 nm

Compare benchmarks

CPU 1: AMD A4 Micro-6400T
CPU 2: Intel Atom E3825

PassMark - Single thread mark
CPU 1
CPU 2
540
309
PassMark - CPU mark
CPU 1
CPU 2
1082
378
Name AMD A4 Micro-6400T Intel Atom E3825
PassMark - Single thread mark 540 309
PassMark - CPU mark 1082 378
Geekbench 4 - Single Core 766
Geekbench 4 - Multi-Core 1574
GFXBench 4.0 - T-Rex (Frames) 1535
GFXBench 4.0 - T-Rex (Fps) 1535

Compare specifications (specs)

AMD A4 Micro-6400T Intel Atom E3825

Essentials

Architecture codename Mullins Bay Trail
Family AMD A-Series Processors
Launch date 29 April 2014 October 2013
OPN Tray AM640TIVJ44JB
Place in performance rating 2676 2678
Series AMD A4-Series APU for Laptops Intel® Atom™ Processor E Series
Vertical segment Laptop, Tablet Embedded
Launch price (MSRP) $73
Price now $70.32
Processor Number E3825
Status Launched
Value for money (0-100) 2.42

Performance

64 bit support
Base frequency 1.6 GHz 1.33 GHz
L2 cache 2 MB 512 KB (per core)
Manufacturing process technology 28 nm 22 nm
Number of cores 4 2
Number of threads 4 2
Unlocked
L1 cache 64 KB (per core)
Maximum core temperature -40°C to 110°C
Maximum frequency 1.33 GHz

Memory

Max memory channels 1 1
Supported memory frequency 1333 MHz
Supported memory types DDR3L DDR3L 1067
ECC memory support
Maximum memory size 8 GB

Graphics

Enduro
Processor graphics AMD Radeon R3 Graphics Intel HD Graphics
Switchable graphics
Unified Video Decoder (UVD)
Video Codec Engine (VCE)
Graphics base frequency 533 MHz
Graphics max frequency 533 MHz
Intel® Quick Sync Video

Graphics interfaces

DisplayPort
HDMI
Number of displays supported 2

Graphics API support

DirectX 12
Vulkan

Compatibility

Sockets supported FT3b FCBGA1170
Thermal Design Power (TDP) 4.5 Watt 6 Watt
Low Halogen Options Available
Max number of CPUs in a configuration 1
Package Size 25mm x 27mm

Peripherals

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

Advanced Technologies

AMD App Acceleration
AMD Elite Experiences
AMD HD3D technology
Enhanced Virus Protection (EVP)
Fused Multiply-Add (FMA)
Fused Multiply-Add 4 (FMA4)
Intel® Advanced Vector Extensions (AVX)
Intel® AES New Instructions
PowerGating
PowerNow
VirusProtect
Enhanced Intel SpeedStep® technology
HD Audio
Intel 64
Intel® Hyper-Threading technology
Intel® vPro™ Platform Eligibility

Virtualization

AMD Virtualization (AMD-V™)
IOMMU 2.0
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)

Security & Reliability

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