AMD Athlon II X4 645 vs AMD Phenom II X6 1090T BE

Comparative analysis of AMD Athlon II X4 645 and AMD Phenom II X6 1090T BE 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), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), 3DMark Fire Strike - Physics Score, 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 Athlon II X4 645

• CPU is newer: launch date 5 month(s) later
• Around 32% lower typical power consumption: 95 Watt vs 125 Watt

Reasons to consider the AMD Phenom II X6 1090T BE

• Processor is unlocked, an unlocked multiplier allows for easier overclocking
• 2 more cores, run more applications at once: 6 vs 4
• Around 3% higher clock speed: 3.2 GHz vs 3.1 GHz
• Around 50% 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 15% better performance in PassMark - Single thread mark: 1452 vs 1259
• Around 60% better performance in PassMark - CPU mark: 3797 vs 2373
• Around 23% better performance in Geekbench 4 - Single Core: 460 vs 375
• Around 62% better performance in Geekbench 4 - Multi-Core: 1974 vs 1215
• 2.9x better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 6.141 vs 2.103
• Around 77% better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 16.825 vs 9.496

Compare benchmarks

CPU 1: AMD Athlon II X4 645
CPU 2: AMD Phenom II X6 1090T BE

PassMark - Single thread mark	CPU 1 CPU 2	1259 1452
PassMark - CPU mark	CPU 1 CPU 2	2373 3797
Geekbench 4 - Single Core	CPU 1 CPU 2	375 460
Geekbench 4 - Multi-Core	CPU 1 CPU 2	1215 1974
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	CPU 1 CPU 2	2.103 6.141
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	CPU 1 CPU 2	9.496 16.825

Compare specifications (specs)