Intel Atom E665CT vs AMD Phenom II X2 P650

Comparative analysis of Intel Atom E665CT and AMD Phenom II X2 P650 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Compatibility, Peripherals, 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 E665CT

  • 5x lower typical power consumption: 7 Watt vs 35 Watt
Thermal Design Power (TDP) 7 Watt vs 35 Watt

Reasons to consider the AMD Phenom II X2 P650

  • 1 more cores, run more applications at once: 2 vs 1
  • Around 115% higher clock speed: 2.8 GHz vs 1.3 GHz
  • 4x more L1 cache, more data can be stored in the L1 cache for quick access later
  • 4x more L2 cache, more data can be stored in the L2 cache for quick access later
Number of cores 2 vs 1
Maximum frequency 2.8 GHz vs 1.3 GHz
L1 cache 256 KB vs 64 KB (per core)
L2 cache 2 MB vs 512 KB (per core)

Compare benchmarks

CPU 1: Intel Atom E665CT
CPU 2: AMD Phenom II X2 P650

Name Intel Atom E665CT AMD Phenom II X2 P650
PassMark - Single thread mark 985
PassMark - CPU mark 933
Geekbench 4 - Single Core 1527
Geekbench 4 - Multi-Core 2644

Compare specifications (specs)

Intel Atom E665CT AMD Phenom II X2 P650

Essentials

Architecture codename Stellarton Champlain
Launch date November 2010 19 October 2010
Place in performance rating not rated 1914
Processor Number E665CT
Series Legacy Intel Atom® Processors AMD Phenom II Dual-Core Mobile Processors
Status Discontinued
Vertical segment Embedded Laptop
Family AMD Phenom
OPN Tray HMP650SGR23GM

Performance

Base frequency 1.30 GHz 2.6 GHz
Bus Speed 2.5 GT/s PCIE
Die size 26 mm
L1 cache 64 KB (per core) 256 KB
L2 cache 512 KB (per core) 2 MB
Manufacturing process technology 45 nm 45 nm
Maximum frequency 1.3 GHz 2.8 GHz
Number of cores 1 2
Number of threads 2 2
Transistor count 47 million
64 bit support
Front-side bus (FSB) 3600 MHz
Maximum core temperature 100°C
Unlocked

Memory

Max memory channels 1
Maximum memory size 2.93 GB
Supported memory types DDR2 800 DDR3

Graphics

Graphics base frequency 400 MHz
Processor graphics Integrated

Compatibility

Low Halogen Options Available
Max number of CPUs in a configuration 1
Package Size 37.5mm x 37.5mm
Sockets supported FCBGA1466 S1
Thermal Design Power (TDP) 7 Watt 35 Watt

Peripherals

Max number of PCIe lanes 2
PCIe configurations x1, root complex only

Advanced Technologies

Enhanced Intel SpeedStep® technology
Intel® Hyper-Threading technology
Intel® Turbo Boost technology
VirusProtect

Virtualization

Intel® Virtualization Technology (VT-x)

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