AMD A6-7400K vs AMD Phenom II X3 B77

Comparative analysis of AMD A6-7400K and AMD Phenom II X3 B77 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), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps).

 

Differences

Reasons to consider the AMD A6-7400K

• Processor is unlocked, an unlocked multiplier allows for easier overclocking
• Around 22% higher clock speed: 3.9 GHz vs 3.2 GHz
• A newer manufacturing process allows for a more powerful, yet cooler running processor: 28 nm vs 45 nm
• Around 46% lower typical power consumption: 65 Watt vs 95 Watt
• Around 10% better performance in PassMark - Single thread mark: 1442 vs 1310

Reasons to consider the AMD Phenom II X3 B77

• 1 more cores, run more applications at once: 3 vs 2
• 1 more threads: 3 vs 2
• 3x more L1 cache, more data can be stored in the L1 cache for quick access later
• Around 50% more L2 cache; more data can be stored in the L2 cache for quick access later
• Around 12% better performance in PassMark - CPU mark: 1844 vs 1640

Compare benchmarks

CPU 1: AMD A6-7400K
CPU 2: AMD Phenom II X3 B77

PassMark - Single thread mark	CPU 1 CPU 2	1442 1310
PassMark - CPU mark	CPU 1 CPU 2	1640 1844

Compare specifications (specs)