The world’s first big.LITTLE architecture based bare-board computer.
ODROID-XU+E
has the integrated power analysis tool. This package contains a special
ODROID-XU board which has 4 current/voltage sensors to measure the
power consumption of the Big A15 cores, Little A7 cores, GPUs and DRAMs
individually. The professional developers can monitor CPU, GPU and DRAM
power consumption via included on-board power measurement circuit. By
using the integrated power analysis tool, developers will reduce the
need for repeated trials when debugging for power consumption and get
the opportunity to enhance and optimize the performance of their CPU/GPU
compute applications, and therefore keeping power consumption as low as
possible.
Exynos5 Octa, the world’s first ARM?
big.LITTLE™ architecture based on the Cortex-A15™ CPU
The Exynos5 Octa features an unprecedented eight-core
ARM? big.LITTLE™ architecture based on
the Cortex-A15™ CPU, technology built for efficient handling
of multitasking abilities.
The Exynos5 Octa is the
world's first mobile application processor to implement the new concept
of processing architecture, big.LITTLE™, based on
the Cortex-A15™ CPU to offer optimal core use. By housing a
total of eight cores to draw from—four
powerful Cortex-A15™ cores for processing-intense tasks along
with Cortex-A7™ quad cores for lighter workloads—the Exynos5
Octa enables mobile devices to achieve maximum performance. This
approach offers up to 70 percent energy saving when performing various
tasks, compared to using Cortex- A15™cores only.
Exynos5
Octa is manufactured using Samsung's latest 28-nanometer (nm) HKMG
(High-k Metal Gate) low power process and power-saving design, which
increases the power efficiency of the processor by minimizing the static
current leakage. It clearly demonstrates 70% better CPU performance,
while consuming 20 percent less power than the previous extremely
successful and popular Exynos processors. |
