Intel Atom N570 vs Intel Atom N450

Comparative analysis of Intel Atom N570 and Intel Atom N450 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 1 year(s) 2 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 68% better performance in PassMark - CPU mark: 341 vs 203
  • Around 61% better performance in Geekbench 4 - Multi-Core: 200 vs 124
Specifications (specs)
Launch date 1 March 2011 vs 21 December 2009
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 - CPU mark 341 vs 203
Geekbench 4 - Multi-Core 200 vs 124

Reasons to consider the Intel Atom N450

  • Around 50% lower typical power consumption: 5.5 Watt vs 8.5 Watt
  • Around 1% better performance in PassMark - Single thread mark: 277 vs 273
  • Around 3% better performance in Geekbench 4 - Single Core: 80 vs 78
Specifications (specs)
Thermal Design Power (TDP) 5.5 Watt vs 8.5 Watt
Benchmarks
PassMark - Single thread mark 277 vs 273
Geekbench 4 - Single Core 80 vs 78

Compare benchmarks

CPU 1: Intel Atom N570
CPU 2: Intel Atom N450

PassMark - Single thread mark
CPU 1
CPU 2
273
277
PassMark - CPU mark
CPU 1
CPU 2
341
203
Geekbench 4 - Single Core
CPU 1
CPU 2
78
80
Geekbench 4 - Multi-Core
CPU 1
CPU 2
200
124
Name Intel Atom N570 Intel Atom N450
PassMark - Single thread mark 273 277
PassMark - CPU mark 341 203
Geekbench 4 - Single Core 78 80
Geekbench 4 - Multi-Core 200 124

Compare specifications (specs)

Intel Atom N570 Intel Atom N450

Essentials

Architecture codename Pineview Pineview
Launch date 1 March 2011 21 December 2009
Launch price (MSRP) $86 $64
Place in performance rating 3294 3298
Price now $86
Processor Number N570 N450
Series Legacy Intel Atom® Processors Legacy Intel Atom® Processors
Status Launched Discontinued
Value for money (0-100) 1.97
Vertical segment Mobile Mobile

Performance

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
VID voltage range 0.800V-1.175V

Memory

Max memory channels 1 1
Maximum memory size 2 GB 2 GB
Supported memory types DDR3 DDR2 667

Graphics

Graphics base frequency 200 MHz
Processor graphics Integrated Integrated

Compatibility

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 5.5 Watt

Security & Reliability

Execute Disable Bit (EDB)
Intel® Trusted Execution technology (TXT)

Advanced Technologies

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

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

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