Intel Atom N570 vs Intel Atom N455
Comparative analysis of Intel Atom N570 and Intel Atom N455 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 N570
- CPU is newer: launch date 9 month(s) later
- 1 more cores, run more applications at once: 2 vs 1
- 2 more threads: 4 vs 2
- Around 75% 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
- Around 2% better performance in PassMark - Single thread mark: 273 vs 268
- Around 74% better performance in PassMark - CPU mark: 341 vs 196
- Around 26% better performance in Geekbench 4 - Single Core: 78 vs 62
- 2.1x better performance in Geekbench 4 - Multi-Core: 200 vs 94
Specifications (specs) | |
Launch date | 1 March 2011 vs 1 May 2010 |
Number of cores | 2 vs 1 |
Number of threads | 4 vs 2 |
L1 cache | 112 KB vs 64 KB (per core) |
L2 cache | 1 MB vs 512 KB |
Benchmarks | |
PassMark - Single thread mark | 273 vs 268 |
PassMark - CPU mark | 341 vs 196 |
Geekbench 4 - Single Core | 78 vs 62 |
Geekbench 4 - Multi-Core | 200 vs 94 |
Reasons to consider the Intel Atom N455
- Around 29% lower typical power consumption: 6.5 Watt vs 8.5 Watt
Thermal Design Power (TDP) | 6.5 Watt vs 8.5 Watt |
Compare benchmarks
CPU 1: Intel Atom N570
CPU 2: Intel Atom N455
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 N570 | Intel Atom N455 |
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PassMark - Single thread mark | 273 | 268 |
PassMark - CPU mark | 341 | 196 |
Geekbench 4 - Single Core | 78 | 62 |
Geekbench 4 - Multi-Core | 200 | 94 |
Compare specifications (specs)
Intel Atom N570 | Intel Atom N455 | |
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Essentials |
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Architecture codename | Pineview | Pineview |
Launch date | 1 March 2011 | 1 May 2010 |
Launch price (MSRP) | $86 | $64 |
Place in performance rating | 3294 | 3301 |
Price now | $86 | |
Processor Number | N570 | N455 |
Series | Legacy Intel Atom® Processors | Legacy Intel Atom® Processors |
Status | Launched | Discontinued |
Value for money (0-100) | 1.97 | |
Vertical segment | Mobile | Mobile |
Performance |
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64 bit support | ||
Base frequency | 1.66 GHz | 1.66 GHz |
Bus Speed | 2.5 GT/s DMI | 2.5 GT/s DMI |
Die size | 87 mm2 | 66 mm2 |
Front-side bus (FSB) | 666 MHz | 533 MHz |
L1 cache | 112 KB | 64 KB (per core) |
L2 cache | 1 MB | 512 KB |
Manufacturing process technology | 45 nm | 45 nm |
Maximum frequency | 1.66 GHz | 1.66 GHz |
Number of cores | 2 | 1 |
Number of threads | 4 | 2 |
Transistor count | 176 million | 123 million |
Maximum core temperature | 100°C | |
Memory |
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Max memory channels | 1 | 1 |
Maximum memory size | 2 GB | 2 GB |
Supported memory types | DDR3 | DDR2/3 |
Graphics |
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Graphics base frequency | 200 MHz | 200 MHz |
Processor graphics | Integrated | Integrated |
Compatibility |
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Low Halogen Options Available | ||
Max number of CPUs in a configuration | 1 | 1 |
Package Size | 22mm x 22mm | 22mm x 22mm |
Sockets supported | 437 | FCBGA559 |
Thermal Design Power (TDP) | 8.5 Watt | 6.5 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® SSE2, Intel® SSE3, Intel® SSSE3 |
Intel 64 | ||
Intel® Demand Based Switching | ||
Intel® Hyper-Threading technology | ||
Intel® Turbo Boost technology | ||
Thermal Monitoring | ||
Virtualization |
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Intel® Virtualization Technology (VT-x) | ||
Intel® Virtualization Technology for Directed I/O (VT-d) |