AMD Phenom X4 9950 BE (125W) vs Intel Pentium D 945

Comparative analysis of AMD Phenom X4 9950 BE (125W) and Intel Pentium D 945 processors for all known characteristics in the following categories: Essentials, Performance, Compatibility, Virtualization, Memory, Security & Reliability, Advanced Technologies. Benchmark processor performance analysis: Geekbench 4 - Single Core, Geekbench 4 - Multi-Core, 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).

 

Differences

Reasons to consider the AMD Phenom X4 9950 BE (125W)

  • CPU is newer: launch date 2 year(s) 3 month(s) later
  • Processor is unlocked, an unlocked multiplier allows for easier overclocking
  • 2 more cores, run more applications at once: 4 vs 2
  • 18.3x more L1 cache, more data can be stored in the L1 cache for quick access later
  • Around 45% better performance in Geekbench 4 - Single Core: 318 vs 220
  • 2.8x better performance in Geekbench 4 - Multi-Core: 1084 vs 389
Specifications (specs)
Launch date October 2008 vs July 2006
Unlocked Unlocked vs Locked
Number of cores 4 vs 2
L1 cache 128 KB (per core) vs 28 KB
Benchmarks
Geekbench 4 - Single Core 318 vs 220
Geekbench 4 - Multi-Core 1084 vs 389

Reasons to consider the Intel Pentium D 945

  • Around 31% higher clock speed: 3.4 GHz vs 2.6 GHz
  • 2x more L2 cache, more data can be stored in the L2 cache for quick access later
  • Around 32% lower typical power consumption: 95 Watt vs 125 Watt
Maximum frequency 3.4 GHz vs 2.6 GHz
L2 cache 4096 KB vs 512 KB (per core)
Max number of CPUs in a configuration 2 vs 1
Thermal Design Power (TDP) 95 Watt vs 125 Watt

Compare benchmarks

CPU 1: AMD Phenom X4 9950 BE (125W)
CPU 2: Intel Pentium D 945

Geekbench 4 - Single Core
CPU 1
CPU 2
318
220
Geekbench 4 - Multi-Core
CPU 1
CPU 2
1084
389
Name AMD Phenom X4 9950 BE (125W) Intel Pentium D 945
Geekbench 4 - Single Core 318 220
Geekbench 4 - Multi-Core 1084 389
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

Compare specifications (specs)

AMD Phenom X4 9950 BE (125W) Intel Pentium D 945

Essentials

Architecture codename Agena Presler
Launch date October 2008 July 2006
Place in performance rating 3265 3270
Vertical segment Desktop Desktop
Processor Number 945
Series Legacy Intel® Pentium® Processor
Status Discontinued

Performance

64 bit support
Die size 285 mm 162 mm2
L1 cache 128 KB (per core) 28 KB
L2 cache 512 KB (per core) 4096 KB
L3 cache 2048 KB (shared)
Manufacturing process technology 65 nm 65 nm
Maximum frequency 2.6 GHz 3.4 GHz
Number of cores 4 2
Transistor count 450 million 376 million
Unlocked
Base frequency 3.40 GHz
Bus Speed 800 MHz FSB
Maximum core temperature 63.4°C
VID voltage range 1.200V-1.3375V

Compatibility

Max number of CPUs in a configuration 1 2
Sockets supported AM2+ PLGA775
Thermal Design Power (TDP) 125 Watt 95 Watt
Low Halogen Options Available
Package Size 37.5mm x 37.5mm

Virtualization

AMD Virtualization (AMD-V™)
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)

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® AES New Instructions
Intel® Demand Based Switching
Intel® Hyper-Threading technology
Intel® Turbo Boost technology
Physical Address Extensions (PAE) 32-bit
Thermal Monitoring