AMD Phenom II X3 B77 vs AMD Phenom II X4 905e

Comparative analysis of AMD Phenom II X3 B77 and AMD Phenom II X4 905e processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility. 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).

 

Differences

Reasons to consider the AMD Phenom II X3 B77

• CPU is newer: launch date 10 month(s) later
• Around 28% higher clock speed: 3.2 GHz vs 2.5 GHz
• Around 29% better performance in PassMark - Single thread mark: 1310 vs 1012

Reasons to consider the AMD Phenom II X4 905e

• 1 more cores, run more applications at once: 4 vs 3
• 1 more threads: 4 vs 3
• Around 33% more L1 cache; more data can be stored in the L1 cache for quick access later
• Around 33% more L2 cache; more data can be stored in the L2 cache for quick access later
• Around 46% lower typical power consumption: 65 Watt vs 95 Watt
• Around 5% better performance in PassMark - CPU mark: 1936 vs 1844

Compare benchmarks

CPU 1: AMD Phenom II X3 B77
CPU 2: AMD Phenom II X4 905e

PassMark - Single thread mark	CPU 1 CPU 2	1310 1012
PassMark - CPU mark	CPU 1 CPU 2	1844 1936

Compare specifications (specs)