AMD A6 PRO-7400B vs AMD Phenom X4 B99

Comparative analysis of AMD A6 PRO-7400B and AMD Phenom X4 B99 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Graphics API support, Compatibility, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s).

 

Differences

Reasons to consider the AMD A6 PRO-7400B

  • Around 46% lower typical power consumption: 65 Watt vs 95 Watt
  • Around 8% better performance in PassMark - Single thread mark: 1494 vs 1377
Specifications (specs)
Thermal Design Power (TDP) 65 Watt vs 95 Watt
Benchmarks
PassMark - Single thread mark 1494 vs 1377

Reasons to consider the AMD Phenom X4 B99

  • 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 55% better performance in PassMark - CPU mark: 2536 vs 1640
Specifications (specs)
Number of cores 4 vs 2
Number of threads 4 vs 2
L2 cache 2 MB vs 1 MB
Benchmarks
PassMark - CPU mark 2536 vs 1640

Compare benchmarks

CPU 1: AMD A6 PRO-7400B
CPU 2: AMD Phenom X4 B99

PassMark - Single thread mark
CPU 1
CPU 2
1494
1377
PassMark - CPU mark
CPU 1
CPU 2
1640
2536
Name AMD A6 PRO-7400B AMD Phenom X4 B99
PassMark - Single thread mark 1494 1377
PassMark - CPU mark 1640 2536
Geekbench 4 - Single Core 2062
Geekbench 4 - Multi-Core 3202
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 1.693
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 1.769
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.078
CompuBench 1.5 Desktop - Video Composition (Frames/s) 15.639
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 45.706

Compare specifications (specs)

AMD A6 PRO-7400B AMD Phenom X4 B99

Essentials

Family AMD PRO A-Series Processors AMD Phenom
OPN Tray AD740BYBI23JA HDXB99WFK4DGM
Place in performance rating 1810 1833
Series AMD PRO A-Series A6 APU for Desktops AMD Business Class - AMD Phenom X4 Quad-Core
Vertical segment Desktop Desktop

Performance

Base frequency 3.5 GHz 3.3 GHz
Compute Cores 6
L2 cache 1 MB 2 MB
Manufacturing process technology 28 nm
Maximum core temperature 70°C
Maximum frequency 3.9 GHz
Number of cores 2 4
Number of GPU cores 4
Number of threads 2 4
Unlocked

Memory

Max memory channels 2
Supported memory frequency 1866 MHz

Graphics

Graphics max frequency 756 MHz
iGPU core count 256
Processor graphics AMD Radeon R5 Graphics
Unified Video Decoder (UVD)
Video Codec Engine (VCE)

Graphics interfaces

DisplayPort
HDMI

Graphics API support

DirectX 12

Compatibility

Configurable TDP 35 Watt/65 Watt
Sockets supported FM2+ AM3
Thermal Design Power (TDP) 65 Watt 95 Watt

Advanced Technologies

AMD App Acceleration
AMD Elite Experiences
DualGraphics
Enhanced Virus Protection (EVP)
Fused Multiply-Add 4 (FMA4)
Heterogeneous System Architecture (HSA)
Intel® Advanced Vector Extensions (AVX)
Intel® AES New Instructions
Out-of-band client management
PowerGating
PowerNow
PowerTune
RAID
System Image Stability
TrueAudio

Virtualization

AMD Virtualization (AMD-V™)
IOMMU 2.0