AMD Phenom II X2 B57 vs AMD Athlon X2 7550

Comparative analysis of AMD Phenom II X2 B57 and AMD Athlon X2 7550 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core.

 

Differences

Reasons to consider the AMD Phenom II X2 B57

  • CPU is newer: launch date 1 year(s) 5 month(s) later
  • Around 28% higher clock speed: 3.2 GHz vs 2.5 GHz
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 45 nm vs 65 nm
  • 3x more L3 cache, more data can be stored in the L3 cache for quick access later
  • Around 19% lower typical power consumption: 80 Watt vs 95 Watt
  • Around 36% better performance in PassMark - Single thread mark: 1273 vs 934
  • Around 40% better performance in PassMark - CPU mark: 1260 vs 900
Specifications (specs)
Launch date May 2010 vs December 2008
Maximum frequency 3.2 GHz vs 2.5 GHz
Manufacturing process technology 45 nm vs 65 nm
L3 cache 6144 KB (shared) vs 2048 KB (shared)
Thermal Design Power (TDP) 80 Watt vs 95 Watt
Benchmarks
PassMark - Single thread mark 1273 vs 934
PassMark - CPU mark 1260 vs 900

Compare benchmarks

CPU 1: AMD Phenom II X2 B57
CPU 2: AMD Athlon X2 7550

PassMark - Single thread mark
CPU 1
CPU 2
1273
934
PassMark - CPU mark
CPU 1
CPU 2
1260
900
Name AMD Phenom II X2 B57 AMD Athlon X2 7550
PassMark - Single thread mark 1273 934
PassMark - CPU mark 1260 900
Geekbench 4 - Single Core 1446
Geekbench 4 - Multi-Core 2427

Compare specifications (specs)

AMD Phenom II X2 B57 AMD Athlon X2 7550

Essentials

Architecture codename Callisto Kuma
Family AMD Phenom
Launch date May 2010 December 2008
OPN Tray HDXB57WFK2DGM
Place in performance rating 1985 1996
Series AMD Business Class - AMD Phenom X2 Dual-Core
Vertical segment Desktop Desktop

Performance

64 bit support
Base frequency 3.2 GHz
Die size 258 mm 285 mm
L1 cache 128 KB (per core) 128 KB (per core)
L2 cache 512 KB (per core) 512 KB (per core)
L3 cache 6144 KB (shared) 2048 KB (shared)
Manufacturing process technology 45 nm 65 nm
Maximum frequency 3.2 GHz 2.5 GHz
Number of cores 2 2
Number of threads 2
Transistor count 758 million 450 million
Unlocked

Memory

Supported memory types DDR3

Compatibility

Max number of CPUs in a configuration 1 1
Sockets supported AM3 AM2+
Thermal Design Power (TDP) 80 Watt 95 Watt

Virtualization

AMD Virtualization (AMD-V™)