AMD A4-5100 vs AMD Phenom II X4 X940 BE

Comparative analysis of AMD A4-5100 and AMD Phenom II X4 X940 BE processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Graphics API support, Compatibility, Peripherals, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core.

 

Differences

Reasons to consider the AMD A4-5100

  • CPU is newer: launch date 2 year(s) 10 month(s) later
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 28 nm vs 45 nm
  • 3x lower typical power consumption: 15 Watt vs 45 Watt
Launch date 2 November 2013 vs 1 January 2011
Manufacturing process technology 28 nm vs 45 nm
Thermal Design Power (TDP) 15 Watt vs 45 Watt

Reasons to consider the AMD Phenom II X4 X940 BE

  • Processor is unlocked, an unlocked multiplier allows for easier overclocking
  • Around 11% higher maximum core temperature: 100°C vs 90°C
  • 2x more L1 cache, more data can be stored in the L1 cache for quick access later
  • Around 45% better performance in PassMark - Single thread mark: 785 vs 540
  • Around 34% better performance in PassMark - CPU mark: 1797 vs 1346
Specifications (specs)
Unlocked Unlocked vs Locked
Maximum core temperature 100°C vs 90°C
L1 cache 512 KB vs 256 KB
Benchmarks
PassMark - Single thread mark 785 vs 540
PassMark - CPU mark 1797 vs 1346

Compare benchmarks

CPU 1: AMD A4-5100
CPU 2: AMD Phenom II X4 X940 BE

PassMark - Single thread mark
CPU 1
CPU 2
540
785
PassMark - CPU mark
CPU 1
CPU 2
1346
1797
Name AMD A4-5100 AMD Phenom II X4 X940 BE
PassMark - Single thread mark 540 785
PassMark - CPU mark 1346 1797
Geekbench 4 - Single Core 870
Geekbench 4 - Multi-Core 2336

Compare specifications (specs)

AMD A4-5100 AMD Phenom II X4 X940 BE

Essentials

Architecture codename Kabini Champlain
Family AMD A-Series Processors AMD Phenom
Launch date 2 November 2013 1 January 2011
OPN Tray AM5100IBJ44HMD HMX940HIR42GM
Place in performance rating 2530 2551
Series AMD A4-Series APU for Laptops AMD Phenom II Black Edition Quad-Core Mobile Processors
Vertical segment Laptop, Tablet Laptop

Performance

64 bit support
Base frequency 1.55 GHz 2.4 GHz
L1 cache 256 KB 512 KB
L2 cache 2 MB 2 MB
Manufacturing process technology 28 nm 45 nm
Maximum core temperature 90°C 100°C
Number of cores 4 4
Number of threads 4 4
Unlocked
Front-side bus (FSB) 3600 MHz
Maximum frequency 2.4 GHz

Memory

Max memory channels 1
Supported memory frequency 1600 MHz
Supported memory types DDR3 DDR3

Graphics

Enduro
Graphics max frequency 500 MHz
iGPU core count 128
Processor graphics AMD Radeon HD 8330
Switchable graphics
Unified Video Decoder (UVD)
Video Codec Engine (VCE)

Graphics interfaces

DisplayPort
HDMI

Graphics API support

DirectX 12
Vulkan

Compatibility

Sockets supported FT3 S1
Thermal Design Power (TDP) 15 Watt 45 Watt

Peripherals

PCI Express revision 2.0

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

Virtualization

AMD Virtualization (AMD-V™)
IOMMU 2.0