Intel Atom E3845 vs AMD A4-4355M

Comparative analysis of Intel Atom E3845 and AMD A4-4355M 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, CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps), CompuBench 1.5 Desktop - Face Detection (mPixels/s), Geekbench 4 - Single Core, Geekbench 4 - Multi-Core.

 

Differences

Reasons to consider the Intel Atom E3845

  • CPU is newer: launch date 1 year(s) 0 month(s) later
  • 2 more cores, run more applications at once: 4 vs 2
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 22 nm vs 32 nm
  • 2.7x more L1 cache, more data can be stored in the L1 cache for quick access later
  • Around 70% lower typical power consumption: 10 Watt vs 17 Watt
  • Around 32% better performance in PassMark - CPU mark: 1065 vs 806
Specifications (specs)
Launch date October 2013 vs 1 October 2012
Number of cores 4 vs 2
Manufacturing process technology 22 nm vs 32 nm
L1 cache 64 KB (per core) vs 96 KB
Thermal Design Power (TDP) 10 Watt vs 17 Watt
Benchmarks
PassMark - CPU mark 1065 vs 806

Reasons to consider the AMD A4-4355M

  • Around 26% higher clock speed: 2.4 GHz vs 1.91 GHz
  • Around 52% better performance in PassMark - Single thread mark: 813 vs 536
Specifications (specs)
Maximum frequency 2.4 GHz vs 1.91 GHz
Benchmarks
PassMark - Single thread mark 813 vs 536

Compare benchmarks

CPU 1: Intel Atom E3845
CPU 2: AMD A4-4355M

PassMark - Single thread mark
CPU 1
CPU 2
536
813
PassMark - CPU mark
CPU 1
CPU 2
1065
806
Name Intel Atom E3845 AMD A4-4355M
PassMark - Single thread mark 536 813
PassMark - CPU mark 1065 806
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 9.495
GFXBench 4.0 - T-Rex (Frames) 1041
GFXBench 4.0 - T-Rex (Fps) 1041
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 0.787
Geekbench 4 - Single Core 210
Geekbench 4 - Multi-Core 313

Compare specifications (specs)

Intel Atom E3845 AMD A4-4355M

Essentials

Architecture codename Bay Trail Trinity
Launch date October 2013 1 October 2012
Place in performance rating 3033 2945
Processor Number E3845
Series Intel® Atom™ Processor E Series AMD A-Series
Status Launched
Vertical segment Embedded Laptop

Performance

64 bit support
Base frequency 1.91 GHz
L1 cache 64 KB (per core) 96 KB
L2 cache 512 KB (per core) 2048 KB
Manufacturing process technology 22 nm 32 nm
Maximum core temperature -40°C to 110°C
Maximum frequency 1.91 GHz 2.4 GHz
Number of cores 4 2
Number of threads 4
Die size 246 mm
Maximum case temperature (TCase) 100 °C
Transistor count 1303 Million

Memory

ECC memory support
Max memory channels 2
Maximum memory size 8 GB
Supported memory types DDR3L 1333

Graphics

Graphics base frequency 542 MHz
Graphics max frequency 792 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 1
Package Size 25mm x 27mm
Sockets supported FCBGA1170 FP2
Thermal Design Power (TDP) 10 Watt 17 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
Fused Multiply-Add (FMA)
Intel® Advanced Vector Extensions (AVX)

Virtualization

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

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