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 |
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Geekbench 4 - Multi-Core |
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Name | AMD Phenom X4 9950 BE (125W) | Intel Pentium D 945 |
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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 | |
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Essentials |
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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 |
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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 |
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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 |
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AMD Virtualization (AMD-V™) | ||
Intel® Virtualization Technology (VT-x) | ||
Intel® Virtualization Technology for Directed I/O (VT-d) | ||
Memory |
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Supported memory types | DDR1, DDR2, DDR3 | |
Security & Reliability |
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Execute Disable Bit (EDB) | ||
Intel® Trusted Execution technology (TXT) | ||
Advanced Technologies |
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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 |