Intel Pentium III 1000 vs AMD Athlon 1400

Comparative analysis of Intel Pentium III 1000 and AMD Athlon 1400 processors for all known characteristics in the following categories: Essentials, Performance, Compatibility, Advanced Technologies, Virtualization, Memory. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark.

 

Differences

Reasons to consider the Intel Pentium III 1000

  • 2.5x lower typical power consumption: 29 Watt vs 72 Watt
Thermal Design Power (TDP) 29 Watt vs 72 Watt

Reasons to consider the AMD Athlon 1400

  • Around 40% higher clock speed: 1.4 GHz vs 1 GHz
  • 16x more L1 cache, more data can be stored in the L1 cache for quick access later
  • Around 9% better performance in PassMark - CPU mark: 266 vs 245
Specifications (specs)
Maximum frequency 1.4 GHz vs 1 GHz
L1 cache 128 KB vs 8 KB
Benchmarks
PassMark - CPU mark 266 vs 245

Compare benchmarks

CPU 1: Intel Pentium III 1000
CPU 2: AMD Athlon 1400

PassMark - CPU mark
CPU 1
CPU 2
245
266
Name Intel Pentium III 1000 AMD Athlon 1400
PassMark - Single thread mark 0 0
PassMark - CPU mark 245 266

Compare specifications (specs)

Intel Pentium III 1000 AMD Athlon 1400

Essentials

Architecture codename Coppermine Thunderbird C
Launch date Q1'00 June 2001
Place in performance rating 3352 3356
Series Legacy Intel® Pentium® Processor
Status Discontinued
Vertical segment Desktop Desktop

Performance

64 bit support
Base frequency 1.00 GHz
Bus Speed 133 MHz FSB
Die size 80 mm 120 mm
L1 cache 8 KB 128 KB
L2 cache 256 KB 256 KB
Manufacturing process technology 180 nm 180 nm
Maximum case temperature (TCase) 69 °C
Maximum core temperature 75°C
Maximum frequency 1 GHz 1.4 GHz
Number of cores 1 1
Transistor count 44 million 37 million
VID voltage range 1.75V

Compatibility

Low Halogen Options Available
Max number of CPUs in a configuration 1 1
Sockets supported PPGA370, SECC2, SECC2495 A
Thermal Design Power (TDP) 29 Watt 72 Watt

Advanced Technologies

Intel® Turbo Boost technology

Virtualization

Intel® Virtualization Technology (VT-x)

Memory

Supported memory types DDR1