AMD Athlon II X4 640 vs AMD Phenom II X3 B75

Comparative analysis of AMD Athlon II X4 640 and AMD Phenom II X3 B75 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, 3DMark Fire Strike - Physics Score, 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 - Bitcoin Mining (mHash/s).

 

Differences

Reasons to consider the AMD Athlon II X4 640

• CPU is newer: launch date 7 month(s) later
• 1 more cores, run more applications at once: 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 29% better performance in PassMark - CPU mark: 2262 vs 1751

Reasons to consider the AMD Phenom II X3 B75

• Around 3% better performance in PassMark - Single thread mark: 1250 vs 1212
• 5.3x better performance in Geekbench 4 - Single Core: 1905 vs 358
• 3.7x better performance in Geekbench 4 - Multi-Core: 4439 vs 1191

Compare benchmarks

CPU 1: AMD Athlon II X4 640
CPU 2: AMD Phenom II X3 B75

PassMark - Single thread mark	CPU 1 CPU 2	1212 1250
PassMark - CPU mark	CPU 1 CPU 2	2262 1751
Geekbench 4 - Single Core	CPU 1 CPU 2	358 1905
Geekbench 4 - Multi-Core	CPU 1 CPU 2	1191 4439

Compare specifications (specs)