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Performance violently strong morning run M802 exposure Mali - 450, a GPU performance
作者:管理员    发布于:2013-12-23 22:21:08    文字:【】【】【

M802 is one of the most powerful and most attention a quad-core product.Through this site before, you should have learned that morning M802 crystal using 28 nm TSMC HPM technology, based on the latest architecture A9 R4 quad-core architecture, mononuclear frequency up to 2 GHZ, the GPU is eight core of Mali - 450.From the point of parameters, M802 is powerful indeed, for the chip is also very looking forward to the outside world, so the actual performance of the chip?Recently I found crystal in Gfxbench database morning M802 quad-core figure.

 

In Gfxbench database, we found four using crystal morning M802 quad-core processors.Let's first in more than the highest score of the test K100, for example, first take a look at this product system information:

 

From the point of the above system information, the models for K100, product type for the mids, i.e., tablet, USES a 2048 x 1440 resolution of the screen (with Android internal virtual buttons account should be 2048 x 2048 pixels), the processor is brilliant morning M802, frequency of 1680 MHZ (1.7 GHz), with Android 4.3.


Below, Gfxbench all ARM equipment in the database of the GPU performance comparison (note that there are for the use of a certain type of GPU graphics performance comparisons, rather than just the GPU), in order to remove the other influencing factors, we look at the average:

 

From the point of the two tests above, crystal morning M802 Mali 450 MP run GPU has with apple iPhone 5 s Power VR G6430 adopted by the GPU scores similar (currently has used the Power of VR Rogue series only apple A7 processing USES G6430. Apple A7 is known quad-core GPU, and of course the A7 G6430 seems to only run in more than 200 MHz).

In pixel fill rate, it is not hard to see, is adopted by the brilliant morning M802 Mali 450 MP after Mali GPU T628.

 

And in the best cases M802 Mali is adopted by the 450 MP is second only to apple A7 GPU Power VR G6430.


Based on GPU research online lovers "gun" god given in some BBS other GPU chip performance parameter estimate roughly:


Samsung 533 MHZ Note2 Mali - 400 mp4, fill rate is about 900 m.
RK3188 Mali - 400 of 600 MHZ MP4, filling rate is about 1000 m.


"God think gun" crystal morning for Mali - 450 MP6 plays, 2474/6 2474/6 * * 533 = 533 MHZ, is probably 1 GHZ frequency of GPU.And 533 MHZ Mali - 400 triangle output about 10 m, Mali - 450 MP6 plays has nearly 30 m.


But also some netizens think is Mali - 450 mp8 ran 680 MHZ.Introduction is eight nuclear and brilliant morning, specific situation, such as product out we knew.Anyway, Mali - 450 mp8 or Mali - 450 mp6 plays, from the perspective of a now runs minute it was already very good.

But in front of the calculation is in extreme cases, because there are many points (the same flat or different flat, are M802 chip), the result will decline, at the same time fill rates at around 1600 m median (dark blue).

Among NenaMark 2 test, under the 2048 resolution, carrying the brilliant morning M802 K100 scores in more than 54 frame.


Have seen, in front of the other models for K100 tablets with the brilliant morning M802 about 1.7 GHz frequency, that is not the official claim 2 GHz, but may be considering power consumption control, subsequent open higher frequency is not impossible.In the crystal of the four carry morning M802 equipment, code-named k100ref/k101ref equipment CPU frequency is 1560 MHZ, don't know is intentionally limited frequency, or there will be low frequency M802 version.

 

Note: some data from qualcomm.

 

 

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