AMD A4-4020 vs Intel Pentium D 950
Comparative analysis of AMD A4-4020 and Intel Pentium D 950 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Compatibility, Peripherals, Advanced Technologies, Virtualization, Security & Reliability. Benchmark processor performance analysis: GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core.
Differences
Reasons to consider the AMD A4-4020
- CPU is newer: launch date 8 year(s) 1 month(s) later
- Around 99900% higher clock speed: 3400 MHz vs 3.4 GHz
- A newer manufacturing process allows for a more powerful, yet cooler running processor: 32 nm vs 65 nm
- 3.4x more L1 cache, more data can be stored in the L1 cache for quick access later
- 2x lower typical power consumption: 65 Watt vs 130 Watt
Launch date | March 2014 vs January 2006 |
Maximum frequency | 3400 MHz vs 3.4 GHz |
Manufacturing process technology | 32 nm vs 65 nm |
L1 cache | 96 KB vs 28 KB |
Thermal Design Power (TDP) | 65 Watt vs 130 Watt |
Reasons to consider the Intel Pentium D 950
- 4x more L2 cache, more data can be stored in the L2 cache for quick access later
L2 cache | 4096 KB vs 1024 KB |
Compare benchmarks
CPU 1: AMD A4-4020
CPU 2: Intel Pentium D 950
Name | AMD A4-4020 | Intel Pentium D 950 |
---|---|---|
GFXBench 4.0 - Car Chase Offscreen (Frames) | 453 | |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 453 | |
PassMark - Single thread mark | 695 | |
PassMark - CPU mark | 681 | |
Geekbench 4 - Single Core | 220 | |
Geekbench 4 - Multi-Core | 389 |
Compare specifications (specs)
AMD A4-4020 | Intel Pentium D 950 | |
---|---|---|
Essentials |
||
Architecture codename | Richland | Presler |
Family | AMD A4-Series | |
Launch date | March 2014 | January 2006 |
Launch price (MSRP) | $40 | |
Place in performance rating | 3030 | 3041 |
Processor Number | A4-4020 | 950 |
Vertical segment | Desktop | Desktop |
Series | Legacy Intel® Pentium® Processor | |
Status | Discontinued | |
Performance |
||
64 bit support | ||
Base frequency | 3200 MHz | 3.40 GHz |
L1 cache | 96 KB | 28 KB |
L2 cache | 1024 KB | 4096 KB |
Manufacturing process technology | 32 nm | 65 nm |
Maximum core temperature | 70 °C | C1+D0=63.4°C, B1=68.6°C |
Maximum frequency | 3400 MHz | 3.4 GHz |
Number of cores | 2 | 2 |
Number of threads | 2 | |
Bus Speed | 800 MHz FSB | |
Die size | 162 mm2 | |
Transistor count | 376 million | |
VID voltage range | 1.200V-1.3375V | |
Memory |
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Max memory channels | 2 | |
Maximum memory bandwidth | 21.3 Gb/s | |
Supported memory types | DDR3-1333 | DDR1, DDR2, DDR3 |
Graphics |
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Graphics base frequency | 720 MHz | |
Number of pipelines | 128 | |
Processor graphics | Radeon HD 7480D | |
Unified Video Decoder (UVD) | ||
Compatibility |
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Sockets supported | FM2 | PLGA775 |
Thermal Design Power (TDP) | 65 Watt | 130 Watt |
Low Halogen Options Available | ||
Max number of CPUs in a configuration | 2 | |
Package Size | 37.5mm x 37.5mm | |
Peripherals |
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PCI Express revision | 2.0 | |
Advanced Technologies |
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Enhanced Virus Protection (EVP) | ||
Fused Multiply-Add 3 (FMA3) | ||
Fused Multiply-Add 4 (FMA4) | ||
Intel® Advanced Vector Extensions (AVX) | ||
Intel® AES New Instructions | ||
Enhanced Intel SpeedStep® technology | ||
FSB parity | ||
Idle States | ||
Intel 64 | ||
Intel® Demand Based Switching | ||
Intel® Hyper-Threading technology | ||
Intel® Turbo Boost technology | ||
Physical Address Extensions (PAE) | 32-bit | |
Thermal Monitoring | ||
Virtualization |
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AMD Virtualization (AMD-V™) | ||
Intel® Virtualization Technology (VT-x) | ||
Intel® Virtualization Technology for Directed I/O (VT-d) | ||
Security & Reliability |
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Execute Disable Bit (EDB) | ||
Intel® Trusted Execution technology (TXT) |