AMD Sempron 2800+ vs AMD Athlon 64 X2 3800+

Comparative analysis of AMD Sempron 2800+ and AMD Athlon 64 X2 3800+ processors for all known characteristics in the following categories: Essentials, Performance, Compatibility. 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 Sempron 2800+

  • CPU is newer: launch date 8 month(s) later
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 65 nm vs 90 nm
  • Around 98% lower typical power consumption: 45 Watt vs 89 Watt
Launch date May 2006 vs August 2005
Manufacturing process technology 65 nm vs 90 nm
Thermal Design Power (TDP) 45 Watt vs 89 Watt

Reasons to consider the AMD Athlon 64 X2 3800+

  • 1 more cores, run more applications at once: 2 vs 1
  • Around 25% higher clock speed: 2 GHz vs 1.6 GHz
  • 4x more L2 cache, more data can be stored in the L2 cache for quick access later
  • Around 58% better performance in PassMark - Single thread mark: 646 vs 408
  • 3.9x better performance in PassMark - CPU mark: 958 vs 243
Specifications (specs)
Number of cores 2 vs 1
Maximum frequency 2 GHz vs 1.6 GHz
L2 cache 512 KB vs 128 KB
Benchmarks
PassMark - Single thread mark 646 vs 408
PassMark - CPU mark 958 vs 243

Compare benchmarks

CPU 1: AMD Sempron 2800+
CPU 2: AMD Athlon 64 X2 3800+

PassMark - Single thread mark
CPU 1
CPU 2
408
646
PassMark - CPU mark
CPU 1
CPU 2
243
958
Name AMD Sempron 2800+ AMD Athlon 64 X2 3800+
PassMark - Single thread mark 408 646
PassMark - CPU mark 243 958
Geekbench 4 - Single Core 211
Geekbench 4 - Multi-Core 373

Compare specifications (specs)

AMD Sempron 2800+ AMD Athlon 64 X2 3800+

Essentials

Architecture codename Manila Manchester
Family AMD Sempron
Launch date May 2006 August 2005
Launch price (MSRP) $104
OPN Tray AXDA2800DKV4D
Place in performance rating 3142 3090
Price now $19.99
Series AMD Sempron
Value for money (0-100) 5.65
Vertical segment Desktop Desktop

Performance

64 bit support
Base frequency 56 MHz
Die size 103 mm 156 mm
L1 cache 128 KB 128 KB
L2 cache 128 KB 512 KB
Manufacturing process technology 65 nm 90 nm
Maximum core temperature 70°C
Maximum frequency 1.6 GHz 2 GHz
Number of cores 1 2
Transistor count 81 million 154 million
Unlocked

Compatibility

Max number of CPUs in a configuration 1 1
Sockets supported 939 939
Thermal Design Power (TDP) 45 Watt 89 Watt