p*******m
发帖数: 20761 | 1 ARM’s Cortex-A72 chips promise 75% efficiency gain and 233% more muscle |
j******o
发帖数: 4219 | |
w*****g
发帖数: 16352 | 3 233%，哪个2B写的说明书？
★ 发自iPhone App: ChineseWeb 1.0.1
【在 p*******m 的大作中提到】
: ARM’s Cortex-A72 chips promise 75% efficiency gain and 233% more muscle
|
g*******t
发帖数: 7704 | |
i*********e
发帖数: 1010 | |
p*******m
发帖数: 20761 | 6 Apple chip partner ARM debuts 16nm Cortex-A72 with better speed, power
consumption
ARM, the British processor designer responsible for the core chip technology
found inside many of Apple’s past iOS devices, today announced the Cortex-
A72 — its latest mobile CPU design, designed to run at up to 2.5GHz and
improve the processing power of next-generation smartphones. Combined with
an enhanced graphics chip such as ARM’s Mali-T880, the new CPU promises to
enable upcoming phones to offer “console-class gaming performance,” up to
120fps 4K video capture, and natural language user interfaces.
The Cortex-A72 is built on 16-nanometer technology, and promises to deliver
either a 75% improvement in energy efficiency or roughly three times the
performance of recent Cortex-A15 devices, depending on how a chip built with
Cortex-A72 technology is designed to operate. Chips containing Cortex-A72
are expected to be in phones by 2016, as licensees are already in the
process of incorporating the new design into their next-generation
processors.
ARM A72
It should be noted that Apple’s reliance on ARM has changed over the years,
most notably when Apple released the A6 — a custom chip design based on
the ARMv7 instruction set — followed by the A7 and A8 series chips, which
used 64-bit ARMv8 instructions but not ARM’s standard Cortex-series
processors or Mali-series GPUs. Consequently, it’s unclear whether anything
from the Cortex-A72 will make it into Apple’s A9 or A10 processors, but
the 2:1 or 3:1 improvements in performance hint at what Apple will likely
accomplish with similarly smaller, cooler-running chips.
Prior reports have suggested that Apple’s chip partner TSMC was working on
a 16-nanometer A9 processor that would start production in 2015 for release
later this year, though subsequent reports have suggested that Samsung is
developing an even smaller, 14-nanometer processor for Apple. Smaller
nanometer numbers typically indicate more efficient chip performance. |
i*********e
发帖数: 1010 | 7 话说LZ该不会不知道果果 QCOM 三爽 华为
从IP license角度哪家和ARMH关系更近哪家更远吧 |
p*******m
发帖数: 20761 | 8 Table[edit]
This list is incomplete; you can help by expanding it.
Core
Decode
Pipeline depth
Out-of-order execution
Branch prediction
big.LITTLE role
Execution ports
Process technology
(in nm)
L0 cache
L1 cache
I.cache+D.cache
(in KiB)
L2 cache
L3 cache
Core configurations
DMIPS/MHz
ARM Cortex-A53
3-wide 8 stages No ? LITTLE 2 28 / 20 ? 8–64 + 8–64 128 KiB–2 MiB ? 1–4+
2.3
ARM Cortex-A57
3-wide 15+ Yes Two-level big 8 28 / 20 ? 48 + 32 0.5–2 MiB ? 1–4+ 4.1 to 4
.76
ARM Cortex-A72
? ? Yes ? big ? 16 ? 48 + 32 0.5–2 MiB ? 1–4+ ?
Apple Cyclone[1]
6‑wide[2] ? Yes[2] ? No 9[2] 28[3] / 20 ? 64 + 64[2] 1 MiB[2] 4 MiB[2]
2,[4] 3 (in A8X) ?
果果cpu秒杀狗狗啊 |
f*****e
发帖数: 5177 | 9 你这刚猪猪秒苹果，紧接着又苹果秒猪猪。
【在 p*******m 的大作中提到】
: Table[edit]
: This list is incomplete; you can help by expanding it.
: Core
: Decode
: Pipeline depth
: Out-of-order execution
: Branch prediction
: big.LITTLE role
: Execution ports
: Process technology
|
p*******m
发帖数: 20761 | 10
不好意思秒反了
apple a9即将闪亮登场秒杀猪猪 毕竟果果和arm比较好啊 工艺也比猪猪强啊 为啥这里
的人比配置 不知道果果强过猪猪几百条街啊
【在 f*****e 的大作中提到】
: 你这刚猪猪秒苹果，紧接着又苹果秒猪猪。
|
|
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i*********e
发帖数: 1010 | 11 因为文科生只会数核的个数 比RAM大小
【在 p*******m 的大作中提到】
:
: 不好意思秒反了
: apple a9即将闪亮登场秒杀猪猪 毕竟果果和arm比较好啊 工艺也比猪猪强啊 为啥这里
: 的人比配置 不知道果果强过猪猪几百条街啊
|
g*g
发帖数: 6908 | 12 这是要上macbook的吗？
【在 p*******m 的大作中提到】
:
: 不好意思秒反了
: apple a9即将闪亮登场秒杀猪猪 毕竟果果和arm比较好啊 工艺也比猪猪强啊 为啥这里
: 的人比配置 不知道果果强过猪猪几百条街啊
|
T****n
发帖数: 6187 | 13 比配置90%的时候安卓强吧。你天天挖坑能不知道？
【在 p*******m 的大作中提到】
:
: 不好意思秒反了
: apple a9即将闪亮登场秒杀猪猪 毕竟果果和arm比较好啊 工艺也比猪猪强啊 为啥这里
: 的人比配置 不知道果果强过猪猪几百条街啊
|
p*******m
发帖数: 20761 | |
j******g
发帖数: 2689 | |
