AMD Athlon II X4 620e vs AMD Athlon 64 FX-72

Comparative analysis of AMD Athlon II X4 620e and AMD Athlon 64 FX-72 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark.

 

Differences

Reasons to consider the AMD Athlon II X4 620e

  • CPU is newer: launch date 4 year(s) 5 month(s) later
  • 2 more cores, run more applications at once: 4 vs 2
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 45 nm vs 90 nm
  • 4x more L1 cache, more data can be stored in the L1 cache for quick access later
  • 2x more L2 cache, more data can be stored in the L2 cache for quick access later
  • 2.8x lower typical power consumption: 45 Watt vs 125 Watt
  • Around 62% better performance in PassMark - CPU mark: 2906 vs 1794
Specifications (specs)
Launch date May 2011 vs November 2006
Number of cores 4 vs 2
Manufacturing process technology 45 nm vs 90 nm
L1 cache 128 KB (per core) vs 128 KB
L2 cache 512 KB (per core) vs 1024 KB
Thermal Design Power (TDP) 45 Watt vs 125 Watt
Benchmarks
PassMark - CPU mark 2906 vs 1794

Reasons to consider the AMD Athlon 64 FX-72

  • Around 8% higher clock speed: 2.8 GHz vs 2.6 GHz
Maximum frequency 2.8 GHz vs 2.6 GHz

Compare benchmarks

CPU 1: AMD Athlon II X4 620e
CPU 2: AMD Athlon 64 FX-72

PassMark - CPU mark
CPU 1
CPU 2
2906
1794
Name AMD Athlon II X4 620e AMD Athlon 64 FX-72
PassMark - Single thread mark 0 0
PassMark - CPU mark 2906 1794

Compare specifications (specs)

AMD Athlon II X4 620e AMD Athlon 64 FX-72

Essentials

Architecture codename Propus Windsor
Family AMD Athlon Processors
Launch date May 2011 November 2006
OPN PIB AD620EHDGMBOX
OPN Tray AD620EHDK42GM
Place in performance rating 3316 3320
Series AMD Athlon II X4
Vertical segment Desktop Desktop

Performance

64 bit support
Base frequency 2.7 GHz
Die size 169 mm 235 mm
L1 cache 128 KB (per core) 128 KB
L2 cache 512 KB (per core) 1024 KB
Manufacturing process technology 45 nm 90 nm
Maximum frequency 2.6 GHz 2.8 GHz
Number of cores 4 2
Number of threads 4
Transistor count 300 million 227 million
Unlocked

Memory

Supported memory types DDR3 DDR1

Compatibility

Max number of CPUs in a configuration 1 1
Sockets supported AM3 F
Thermal Design Power (TDP) 45 Watt 125 Watt