Intel Atom N470 vs Intel Core 2 Duo SL9400

Comparative analysis of Intel Atom N470 and Intel Core 2 Duo SL9400 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, 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 Intel Atom N470

  • CPU is newer: launch date 1 year(s) 6 month(s) later
  • 2.4x lower typical power consumption: 6.5 Watt vs 17 Watt
Launch date 10 March 2010 vs 20 August 2008
Thermal Design Power (TDP) 6.5 Watt vs 17 Watt

Reasons to consider the Intel Core 2 Duo SL9400

  • 1 more cores, run more applications at once: 2 vs 1
  • Around 2% higher clock speed: 1.86 GHz vs 1.83 GHz
  • Around 5% higher maximum core temperature: 105°C vs 100°C
  • 12x more L2 cache, more data can be stored in the L2 cache for quick access later
  • 2.6x better performance in PassMark - Single thread mark: 786 vs 308
  • 3.4x better performance in PassMark - CPU mark: 759 vs 224
Specifications (specs)
Number of cores 2 vs 1
Maximum frequency 1.86 GHz vs 1.83 GHz
Maximum core temperature 105°C vs 100°C
L2 cache 6134 KB vs 512 KB
Benchmarks
PassMark - Single thread mark 786 vs 308
PassMark - CPU mark 759 vs 224

Compare benchmarks

CPU 1: Intel Atom N470
CPU 2: Intel Core 2 Duo SL9400

PassMark - Single thread mark
CPU 1
CPU 2
308
786
PassMark - CPU mark
CPU 1
CPU 2
224
759
Name Intel Atom N470 Intel Core 2 Duo SL9400
PassMark - Single thread mark 308 786
PassMark - CPU mark 224 759
Geekbench 4 - Single Core 261
Geekbench 4 - Multi-Core 463
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 0.202
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 15.868
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.06
CompuBench 1.5 Desktop - Video Composition (Frames/s) 0.241
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 1.428

Compare specifications (specs)

Intel Atom N470 Intel Core 2 Duo SL9400

Essentials

Architecture codename Pineview Penryn
Launch date 10 March 2010 20 August 2008
Launch price (MSRP) $75 $284
Place in performance rating 3236 3245
Processor Number N470 SL9400
Series Legacy Intel Atom® Processors Legacy Intel® Core™ Processors
Status Discontinued Discontinued
Vertical segment Mobile Mobile
Price now $253
Value for money (0-100) 1.47

Performance

64 bit support
Base frequency 1.83 GHz 1.86 GHz
Bus Speed 2.5 GT/s DMI 1066 MHz FSB
Die size 66 mm2 107 mm2
Front-side bus (FSB) 533 MHz 1066 MHz
L1 cache 64 KB (per core)
L2 cache 512 KB 6134 KB
Manufacturing process technology 45 nm 45 nm
Maximum core temperature 100°C 105°C
Maximum frequency 1.83 GHz 1.86 GHz
Number of cores 1 2
Number of threads 2 2
Transistor count 123 million 410 million
VID voltage range 1.050V - 1.150V

Memory

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

Graphics

Graphics base frequency 200 MHz
Processor graphics Integrated

Compatibility

Low Halogen Options Available
Max number of CPUs in a configuration 1
Package Size 22mm x22mm 22mm x 22mm
Sockets supported FCBGA559 BGA956
Thermal Design Power (TDP) 6.5 Watt 17 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 64
Intel® Demand Based Switching
Intel® Hyper-Threading technology
Intel® Turbo Boost technology
Thermal Monitoring
FSB parity
Idle States

Virtualization

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

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