CES2013 is a star-studded, January 7, NVIDIA launched their first quad core A15 processor Tegra4,1 8th of Xiao long 8,004 Qualcomm introduced a new processor, January 9, Lenovo Intel have released dual-core X86 K900 hand in hand. On January 10, Samsung is also a brand new eight-core mobile processor Exynos 5 Octa, which also predicts mobile processor "core wars" will be more intense.
Samsung Exynos 5 Octa is to use quad-core quad-core Cortex-A15 mix Cortex-A7 mix of structure, that is, "4+4", which is also in line with ARM big.LITTLE architecture. Exynos 5 Octa 28nm technology is more advanced than Exynos 5250 32nm. In addition, Exynos 5 Octa quad core A15 frequency is 1.8GHz, four A7 frequency is 1.2GHz. A15 structure is relatively familiar to us, its strong performance we've experienced the Nexus 10, Nexus 10 uses a dual-core Exynos 5250 A15 architecture processors. This Samsung Exynos 5 Octa also uses the quad core A15, frequency up to 1.8GHz, so the performance will be greatly improved. On another part of quad-core Cortex-A7 performance, we at Ang V812 quad-core version of the evaluation are also mentioned. Quad-core A7 is completely enough for everyday use.
Samsung Exynos 5 Octa A15 and A7 two schemas match the kernel, because the A15 power consumption is too high, if you really want to mount directly to quad core A15 mobile phone, I believe mobile phones battery life is going to be a big problem. And big. LITTLE idea is appropriate "job assignment" A15 and A7 in the form of two cores work together, the eight core is not working. When you need high performance when loading, is now the most powerful A15 architecture processors. A7 the schema processor is handling equipment in most of the operations, and regular users think "eight-core" at the same time is not the same. This is powerful A15 A7 advantages of ultra high energy consumption than is played out, though to some extent be regarded as a compromise approach, but is also a very high design.
And big. LITTLE potential problem, switching between the A15 and the A7, big. LITTLE system, A15 and A7 are implemented as system IP, taking advantage of CoreLink CCI-400 ARM to handle direct cache consistency. But in the switch, there is a delay between the A15 and A7 is also a problem. In addition, in responding to the most everyday applications, A7 processor performance now than mainstream quad-core experience less A9 processors, also remains uncertain.
As for the GPU, Samsung hasn't announced Exynos 5 Octa combination of GPU model, declared graphics performance of previous generation products only twice. The "last generation" products are Exynos 4412 also refers to the Exynos 5250? If it is the first twice times, though performance is not the world's best, but believe that cope with 1080P level resolution is adequate. If it is the latter twice, Exynos 5 Octa's graphics performance is unprecedented, beyond the present best SGX554MP4 is a cinch. This is the Exynos plate 5 Octa running need for speed 17
Before there were Exynos 5 Octa, Huawei announced that it will launch in the second half of the A15 K3V3 chip. SoC will become more competitive in the age of from Exynos 5 Octa, Tegra4, Xiao long 800, Clover Trail, K3V3 2013 end of the market will be made up of fierce fighting.
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HTC One (M8) is Taiwan mobile phone company HTC 2014 development of next-generation smartphones, belonging to the HTC advanced flagship models in One series, on March 25, 2014 by HTC Chairman Cher Wang and Peter Chou, Chief Executive of London and United States synchronized New York published. Powered by Android 4.4.2 operating system, HTC Sense6 user interface. Duo twin lens cameras provides photo back focus function.
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