Intel Pentium 4 1.4 vs AMD Athlon 1000

Comparative analysis of Intel Pentium 4 1.4 and AMD Athlon 1000 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Security & Reliability, Advanced Technologies, Virtualization.

 

Differences

Reasons to consider the Intel Pentium 4 1.4

  • CPU is newer: launch date 1 month(s) later
  • Around 40% higher clock speed: 1.4 GHz vs 1 GHz
Launch date November 2000 vs October 2000
Maximum frequency 1.4 GHz vs 1 GHz

Reasons to consider the AMD Athlon 1000

  • 16x more L1 cache, more data can be stored in the L1 cache for quick access later
  • Around 2% lower typical power consumption: 54 Watt vs 54.7 Watt
L1 cache 128 KB vs 8 KB
Thermal Design Power (TDP) 54 Watt vs 54.7 Watt

Compare specifications (specs)

Intel Pentium 4 1.4 AMD Athlon 1000

Essentials

Architecture codename Willamette Thunderbird C
Launch date November 2000 October 2000
Place in performance rating not rated not rated
Series Legacy Intel® Pentium® Processor
Status Discontinued
Vertical segment Desktop Desktop

Performance

64 bit support
Base frequency 1.40 GHz
Bus Speed 400 MHz FSB
Die size 217 mm2 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) 72 °C
Maximum core temperature 72°C
Maximum frequency 1.4 GHz 1 GHz
Number of cores 1 1
Transistor count 42 million 37 million
VID voltage range 1.600V-1.75V

Memory

Supported memory types DDR1, DDR2 DDR1

Compatibility

Low Halogen Options Available
Max number of CPUs in a configuration 1 1
Package Size 53.3mm x 53.3mm
Sockets supported PPGA478, PPGA423 A
Thermal Design Power (TDP) 54.7 Watt 54 Watt

Security & Reliability

Execute Disable Bit (EDB)
Intel® Trusted Execution technology (TXT)

Advanced Technologies

Enhanced Intel SpeedStep® technology
FSB parity
Idle States
Intel 64
Intel® Demand Based Switching
Intel® Hyper-Threading technology
Intel® Turbo Boost technology

Virtualization

Intel® Virtualization Technology (VT-x)

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