AMD Phenom X4 9950 BE (140W) vs Intel Pentium 4 HT 531

Comparative analysis of AMD Phenom X4 9950 BE (140W) and Intel Pentium 4 HT 531 processors for all known characteristics in the following categories: Essentials, Performance, Compatibility, Virtualization, Memory, Security & Reliability, Advanced Technologies. Benchmark processor performance analysis: 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), Geekbench 4 - Single Core, Geekbench 4 - Multi-Core.

 

Differences

Reasons to consider the AMD Phenom X4 9950 BE (140W)

  • CPU is newer: launch date 2 year(s) 8 month(s) later
  • Processor is unlocked, an unlocked multiplier allows for easier overclocking
  • 3 more cores, run more applications at once: 4 vs 1
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 65 nm vs 90 nm
  • 32x 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
Launch date March 2008 vs June 2005
Unlocked Unlocked vs Locked
Number of cores 4 vs 1
Manufacturing process technology 65 nm vs 90 nm
L1 cache 128 KB (per core) vs 16 KB
L2 cache 512 KB (per core) vs 1024 KB

Reasons to consider the Intel Pentium 4 HT 531

  • Around 15% higher clock speed: 3 GHz vs 2.6 GHz
  • Around 67% lower typical power consumption: 84 Watt vs 140 Watt
Maximum frequency 3 GHz vs 2.6 GHz
Thermal Design Power (TDP) 84 Watt vs 140 Watt

Compare benchmarks

CPU 1: AMD Phenom X4 9950 BE (140W)
CPU 2: Intel Pentium 4 HT 531

Name AMD Phenom X4 9950 BE (140W) Intel Pentium 4 HT 531
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 3.118
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 6.836
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.162
CompuBench 1.5 Desktop - Video Composition (Frames/s) 0.298
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 3.494
Geekbench 4 - Single Core 168
Geekbench 4 - Multi-Core 214

Compare specifications (specs)

AMD Phenom X4 9950 BE (140W) Intel Pentium 4 HT 531

Essentials

Architecture codename Agena Prescott
Launch date March 2008 June 2005
Place in performance rating 3295 3299
Vertical segment Desktop Desktop
Processor Number 531
Series Legacy Intel® Pentium® Processor
Status Discontinued

Performance

64 bit support
Die size 285 mm 112 mm2
L1 cache 128 KB (per core) 16 KB
L2 cache 512 KB (per core) 1024 KB
L3 cache 2048 KB (shared)
Manufacturing process technology 65 nm 90 nm
Maximum frequency 2.6 GHz 3 GHz
Number of cores 4 1
Transistor count 450 million 125 million
Unlocked
Base frequency 3.00 GHz
Bus Speed 800 MHz FSB
Maximum core temperature 67.7°C
VID voltage range 1.200V-1.425V

Compatibility

Max number of CPUs in a configuration 1 1
Sockets supported AM2+ PLGA775
Thermal Design Power (TDP) 140 Watt 84 Watt
Low Halogen Options Available
Package Size 37.5mm x 37.5mm

Virtualization

AMD Virtualization (AMD-V™)
Intel® Virtualization Technology (VT-x)

Memory

Supported memory types DDR1, DDR2, DDR3

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