Breaking News
Comments
Newest First | Oldest First | Threaded View
<<   <   Page 4 / 10   >   >>
J---
User Rank
Author
re: Intel processor outperforms Nvidia, Qualcomm, Samsung ICs
J---   6/16/2013 1:43:17 PM
NO RATINGS
No doubt the Haswell has an impact but so does more efficient LEDS in the display, better display tech, more efficient memory, firmware, etc.

J---
User Rank
Author
re: Intel processor outperforms Nvidia, Qualcomm, Samsung ICs
J---   6/16/2013 1:39:58 PM
NO RATINGS
The benchmark shows what it was trying to show, the contributuon of the processor on power draw. An attempt to isolate the processor makes complete sense. Battery life of the various phones would be meaningless as there are so many other parts of the phone that play into this. This is not a phone benchmark per se but a processor benchmark (plus likely power conversion and memory subsystem).

Les_Slater
User Rank
Author
re: Intel processor outperforms Nvidia, Qualcomm, Samsung ICs
Les_Slater   6/16/2013 1:25:56 PM
NO RATINGS
Ah, now you say, 'if time is equal'. That is the one, solitary case, where the statement is true. But why would time be equal? Especially on different architectures, with different instruction sets and different processes. Also compilers and a whole lot other issues. Under many circumstances the chip that dissipates the most power during the task could have the lesser energy consumption completing a task. It ain't for no reason that batteries are specified in energy capacity, not power.

J---
User Rank
Author
re: Intel processor outperforms Nvidia, Qualcomm, Samsung ICs
J---   6/16/2013 1:17:52 PM
NO RATINGS
How so Les. Task energy equals power * time. Hence if the performance is the same, then time is equal. If time is equal and power is one half then task energy is one half as well.

resistion
User Rank
Author
re: Intel processor outperforms Nvidia, Qualcomm, Samsung ICs
resistion   6/16/2013 9:05:01 AM
NO RATINGS
This benchmark does seem an effort paid by Intel to show it is in line with the ARM field. A REAL phone benchmark would show battery life, likely not correlating so cleanly with processor choice.

Les_Slater
User Rank
Author
re: Intel processor outperforms Nvidia, Qualcomm, Samsung ICs
Les_Slater   6/16/2013 5:25:30 AM
NO RATINGS
In general, the relationship between performance, power and energy, as stated above, is NOT true.

J---
User Rank
Author
re: Intel processor outperforms Nvidia, Qualcomm, Samsung ICs
J---   6/16/2013 12:48:04 AM
NO RATINGS
Performance aside, I am disappointed in the lack of professionalism in some of the comments. This is a professional site, please treat as such. On the comments wrt power and energy, if you have the same performance at half the power then the total task energy will be half as well.

Les_Slater
User Rank
Author
re: Intel processor outperforms Nvidia, Qualcomm, Samsung ICs
Les_Slater   6/14/2013 5:27:51 PM
NO RATINGS
Intel and Microsoft are teaming up on the energy issue, at least starting with Haswell. I presume Atom will follow the same recipe going forward, if not already. The real question is whether Windows 8 is compelling enough to take significant market share in tablet and phone.

resistion
User Rank
Author
re: Intel processor outperforms Nvidia, Qualcomm, Samsung ICs
resistion   6/14/2013 4:27:56 PM
NO RATINGS
New Lenovo X1 carbon no difference over older 2-3 hrs. Surprised for sure.

alche
User Rank
Author
re: Intel processor outperforms Nvidia, Qualcomm, Samsung ICs
alche   6/14/2013 3:59:26 PM
NO RATINGS
One can argue about benchmarks all day long, but with new Haswell in Macbook Air the battery life goes from 7 to 12 hrs. Thus it is reasonable to assume that with the new Bay Trail on 22nm tri-gate Intel will have a competitive advantage over ARM.

<<   <   Page 4 / 10   >   >>


Datasheets.com Parts Search

185 million searchable parts
(please enter a part number or hit search to begin)
Like Us on Facebook
Special Video Section
Protecting sensitive electronic circuitry from voltage ...
09:45
Watch as a web server authenticates or rejects a water ...
Protecting sensitive electronic circuitry from voltage ...
Watch as a web server authenticates or rejects a water ...
Protecting sensitive electronic circuitry from voltage ...
Power can be a gating factor in success or failure of ...
Get to market faster and connect your next product to the ...
00:44
See how microQSFP is setting a new standard for tomorrow’s ...
The LTC3649 step-down regulator combines key features of a ...
Once the base layer of a design has been taped out, making ...
In this short video we show an LED light demo to ...
The LTC2380-24 is a versatile 24-bit SAR ADC that combines ...
In this short video we show an LED light demo to ...
02:46
Wireless Power enables applications where it is difficult ...
07:41
LEDs are being used in current luxury model automotive ...
With design sizes expected to increase by 5X through 2020, ...
01:48
Linear Technology’s LT8330 and LT8331, two Low Quiescent ...
The quality and reliability of Mill-Max's two-piece ...
LED lighting is an important feature in today’s and future ...
05:27