AMD A8-3870K vs AMD Phenom II X2 545

Comparative analysis of AMD A8-3870K and AMD Phenom II X2 545 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, 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 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Fps).

 

Differences

Reasons to consider the AMD A8-3870K

• CPU is newer: launch date 2 year(s) 5 month(s) later
• Processor is unlocked, an unlocked multiplier allows for easier overclocking
• 2 more cores, run more applications at once: 4 vs 2
• A newer manufacturing process allows for a more powerful, yet cooler running processor: 32 nm vs 45 nm
• 2x more L1 cache, more data can be stored in the L1 cache for quick access later
• 4x more L2 cache, more data can be stored in the L2 cache for quick access later
• Around 2% better performance in PassMark - Single thread mark: 1209 vs 1183
• Around 90% better performance in PassMark - CPU mark: 2323 vs 1222
• Around 67% better performance in Geekbench 4 - Multi-Core: 1172 vs 703

Reasons to consider the AMD Phenom II X2 545

• Around 25% lower typical power consumption: 80 Watt vs 100 Watt
• Around 6% better performance in Geekbench 4 - Single Core: 395 vs 373

Compare benchmarks

CPU 1: AMD A8-3870K
CPU 2: AMD Phenom II X2 545

PassMark - Single thread mark	CPU 1 CPU 2	1209 1183
PassMark - CPU mark	CPU 1 CPU 2	2323 1222
Geekbench 4 - Single Core	CPU 1 CPU 2	373 395
Geekbench 4 - Multi-Core	CPU 1 CPU 2	1172 703

Compare specifications (specs)