Intel Atom N450 vs Intel Pentium Dual Core T4400
Comparative analysis of Intel Atom N450 and Intel Pentium Dual Core T4400 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Compatibility, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core.
Differences
Reasons to consider the Intel Atom N450
- 5.8x lower typical power consumption: 5.5 Watt vs 35 Watt
Thermal Design Power (TDP) | 5.5 Watt vs 35 Watt |
Reasons to consider the Intel Pentium Dual Core T4400
- 1 more cores, run more applications at once: 2 vs 1
- Around 33% higher clock speed: 2.2 GHz vs 1.66 GHz
- Around 5% higher maximum core temperature: 105°C vs 100°C
- 2x 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
- 3x better performance in PassMark - Single thread mark: 844 vs 277
- 3.8x better performance in PassMark - CPU mark: 780 vs 203
- 3.2x better performance in Geekbench 4 - Single Core: 258 vs 80
- 3.6x better performance in Geekbench 4 - Multi-Core: 445 vs 124
Specifications (specs) | |
Number of cores | 2 vs 1 |
Maximum frequency | 2.2 GHz vs 1.66 GHz |
Maximum core temperature | 105°C vs 100°C |
L1 cache | 128 KB vs 64 KB (per core) |
L2 cache | 1024 KB vs 512 KB |
Benchmarks | |
PassMark - Single thread mark | 844 vs 277 |
PassMark - CPU mark | 780 vs 203 |
Geekbench 4 - Single Core | 258 vs 80 |
Geekbench 4 - Multi-Core | 445 vs 124 |
Compare benchmarks
CPU 1: Intel Atom N450
CPU 2: Intel Pentium Dual Core T4400
PassMark - Single thread mark |
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PassMark - CPU mark |
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Geekbench 4 - Single Core |
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Geekbench 4 - Multi-Core |
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Name | Intel Atom N450 | Intel Pentium Dual Core T4400 |
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PassMark - Single thread mark | 277 | 844 |
PassMark - CPU mark | 203 | 780 |
Geekbench 4 - Single Core | 80 | 258 |
Geekbench 4 - Multi-Core | 124 | 445 |
Compare specifications (specs)
Intel Atom N450 | Intel Pentium Dual Core T4400 | |
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Essentials |
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Architecture codename | Pineview | Penryn |
Launch date | 21 December 2009 | 1 December 2009 |
Launch price (MSRP) | $64 | |
Place in performance rating | 3298 | 2879 |
Processor Number | N450 | T4400 |
Series | Legacy Intel Atom® Processors | Legacy Intel® Pentium® Processor |
Status | Discontinued | Discontinued |
Vertical segment | Mobile | Mobile |
Performance |
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64 bit support | ||
Base frequency | 1.66 GHz | 2.20 GHz |
Bus Speed | 2.5 GT/s DMI | 800 MHz FSB |
Die size | 66 mm2 | 107 mm2 |
Front-side bus (FSB) | 533 MHz | 800 MHz |
L1 cache | 64 KB (per core) | 128 KB |
L2 cache | 512 KB | 1024 KB |
Manufacturing process technology | 45 nm | 45 nm |
Maximum core temperature | 100°C | 105°C |
Maximum frequency | 1.66 GHz | 2.2 GHz |
Number of cores | 1 | 2 |
Number of threads | 2 | 2 |
Transistor count | 123 million | 410 million |
VID voltage range | 0.800V-1.175V | |
Memory |
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Max memory channels | 1 | |
Maximum memory size | 2 GB | |
Supported memory types | DDR2 667 | |
Graphics |
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Processor graphics | Integrated | |
Compatibility |
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Low Halogen Options Available | ||
Max number of CPUs in a configuration | 1 | |
Package Size | 22mm x 22mm | 35mm x 35mm |
Sockets supported | FCBGA559 | PGA478 |
Thermal Design Power (TDP) | 5.5 Watt | 35 Watt |
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 | ||
Instruction set extensions | Intel® SSE2, Intel® SSE3, Intel® SSSE3 | |
Intel 64 | ||
Intel® Demand Based Switching | ||
Intel® Hyper-Threading technology | ||
Intel® Turbo Boost technology | ||
Thermal Monitoring | ||
Idle States | ||
Virtualization |
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Intel® Virtualization Technology (VT-x) | ||
Intel® Virtualization Technology for Directed I/O (VT-d) |