AMD Athlon X2 7850 BE vs AMD Athlon 64 X2 4200+

Comparative analysis of AMD Athlon X2 7850 BE and AMD Athlon 64 X2 4200+ processors for all known characteristics in the following categories: Essentials, Performance, Compatibility, Virtualization. Benchmark processor performance analysis: 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), PassMark - Single thread mark, PassMark - CPU mark.

 

Differences

Reasons to consider the AMD Athlon X2 7850 BE

  • CPU is newer: launch date 2 year(s) 11 month(s) later
  • Processor is unlocked, an unlocked multiplier allows for easier overclocking
  • Around 27% higher clock speed: 2.8 GHz vs 2.2 GHz
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 65 nm vs 90 nm
  • 2x 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
  • 7.1x better performance in Geekbench 4 - Single Core: 1554 vs 219
  • 6.7x better performance in Geekbench 4 - Multi-Core: 2668 vs 398
Specifications (specs)
Launch date April 2009 vs May 2006
Unlocked Unlocked vs Locked
Maximum frequency 2.8 GHz vs 2.2 GHz
Manufacturing process technology 65 nm vs 90 nm
L1 cache 128 KB (per core) vs 128 KB
L2 cache 512 KB (per core) vs 512 KB
Benchmarks
Geekbench 4 - Single Core 1554 vs 219
Geekbench 4 - Multi-Core 2668 vs 398

Reasons to consider the AMD Athlon 64 X2 4200+

  • Around 7% lower typical power consumption: 89 Watt vs 95 Watt
Thermal Design Power (TDP) 89 Watt vs 95 Watt

Compare benchmarks

CPU 1: AMD Athlon X2 7850 BE
CPU 2: AMD Athlon 64 X2 4200+

Geekbench 4 - Single Core
CPU 1
CPU 2
1554
219
Geekbench 4 - Multi-Core
CPU 1
CPU 2
2668
398
Name AMD Athlon X2 7850 BE AMD Athlon 64 X2 4200+
Geekbench 4 - Single Core 1554 219
Geekbench 4 - Multi-Core 2668 398
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 1.611
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 3.841
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.083
CompuBench 1.5 Desktop - Video Composition (Frames/s) 0.159
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 1.833
PassMark - Single thread mark 0
PassMark - CPU mark 1285

Compare specifications (specs)

AMD Athlon X2 7850 BE AMD Athlon 64 X2 4200+

Essentials

Architecture codename Kuma Manchester
Launch date April 2009 May 2006
Place in performance rating 2890 3318
Vertical segment Desktop Desktop
Launch price (MSRP) $309
Price now $179.95
Value for money (0-100) 1.80

Performance

64 bit support
Die size 285 mm 156 mm
L1 cache 128 KB (per core) 128 KB
L2 cache 512 KB (per core) 512 KB
L3 cache 2048 KB (shared)
Manufacturing process technology 65 nm 90 nm
Maximum frequency 2.8 GHz 2.2 GHz
Number of cores 2 2
Transistor count 450 million 154 million
Unlocked

Compatibility

Max number of CPUs in a configuration 1 1
Sockets supported AM2+ 939
Thermal Design Power (TDP) 95 Watt 89 Watt

Virtualization

AMD Virtualization (AMD-V™)