8800中文幻灯片来自哪里？

farcrydemo2

看看beyond3d上的东西
DailyTech has leaked apparently reliable specifications for NVIDIA's upcoming G80. They claim it will be hard launched in the second week of November and that the initial line up consists of the GeForce 8800GTX and the GeForce 8800GTS. Both cards are apparently based on an unified design, with the full chip consisting of 128 "stream processors", while the GTS will have only 96 enabled for yield reasons. The information further confirms other tidbits originally revealed by some leaked chinese powerpoint slides, including a 384-bit memory bus for the GTX and a 320-bit memory bus for the GTS, with 768 and 640MB of video memory for the two SKUs.

The specifications also claim that the unified stream processors are clocked at 1.35GHz for the GTX and 1.2GHz for the GTS, while the control logic, schedulers, ROPs, etc. are clocked at 575MHz and 500MHz for the GTX and the GTS, respectively. Other DailyTech news pieces published today reveal power requirements of 400W to 450W for a G80-based system, and 800W for one based on SLI G80s. As always, these numbers tend to be highly exaggerated in order to reduce potential problems with subpar OEM PSUs. Other related articles claim FP32 HDR and 16x AA support, both of which have been hinted at in the past, and the former actually being a requirement for D3D10. To be more precise, FP32 blending is a requirement, while FP32 filtering is optional. A fourth article on the site also speaks of NVIDIA's "Quantum Physics" engine, which is most likely a marketing name for the better acceleration G80 delivers to physics computations.

It should also be noted that DailyTech lists some rather unlikely numbers in terms of memory clocks and texture rate. They list the GTX as having 86GB/s of bandwidth, and the GTS only 64GB/s. However, they also claim both have 900MHz GDDR3, which is highly unlikely. It should be relatively clear that this was a simple typo, and that the GTS actually sports 800MHz GDDR3. As for texture rates, they give the number of 38.4GPixels/s for the GTX, but few logical ways exist to attain such a number with the specified clockrates. As such, it seems much more likely that this part of the specification relates to the GeForce 8800GTS and its 1200MHz stream processors


这个 “some leaked chinese powerpoint slides”是什么？？

[ 本帖最后由 farcrydemo2 于 2006-10-13 22:27 编辑 ]

farcrydemo2

呀呀，不好意思，让大家误解了！

我的意思是，消息的来源是chinese powerpoint slide，这个中文幻灯片来自哪里？

cmd

最初似乎是hardspell.

killpmp

实物图那么早就被放出来了，哎
想想去年NV保密性工作做得才叫好，7800GTX出来前一个月才知道有个不知所谓的G70

一滴小汗

姓n的都会出8800挖。。WoW...