A1 Silicon Samples tested at 700/1600/1100(4400).
Nvidia G300-samples with 700/1600/1100 MHz
Only yesterday we had reported that NVIDIA's upcoming high-end desktop chip G300 successful tape-out would have been overcome and is currently in A1-Stepping exists, which may already be the finale.
Now we can offer the frequency of the present samples, which Nvidia is already very happy to be so final that they also could be used.
Consequently, running samples in the G300-A1-Stepping with 700 MHz chip clock, 1600 MHz shader clock and 1100 MHz memory clock operation - the latter we have already indicated in our previous news on the tape-out to.
Based on the already detected shader units and the width of the memory interface can also be the first accurate, quantitative comparisons up.
As we already reported, the G300 is more than 512 instead of 240 shader units. The rough structure, namely, that it continues to 1D-shader units, the per bar MADDEN and MUL can calculate, will probably remain intact, so that is already broken, that the current samples in a theoretical computing capacity of as much as 2457 Gigaflops come.
Nevertheless, the comparison with the G200, representing GTX 280, limping slightly, because the G300 is no longer a classical SIMD units act, but MIMD-like units, reveals the pure, quantitative compared to 163 percent higher computing power.
Also, the memory bandwidth is now with the knowledge of the memory clock will be taken into consideration. Thus, at 1100 MHz Nvidia to also impressive 281.6 GB / s come. Quantitatively, this corresponds to net against the GTX 280 exactly 100 percent more memory bandwidth.
Theoretical statements about the TMU and ROP performance, despite the fact that a known clock chip has not yet been made, because their number is not yet known or, in the case of the ROPS not even sure if it continues to fixed-function units will act .
We will contact you regarding Nvidia G300 to keep up and in a forthcoming reports on the current power samples received.
source:
http://translate.google.com/tr...e&tl=en&hl=en&ie=UTF-8
Nvidia G300-samples with 700/1600/1100 MHz
Only yesterday we had reported that NVIDIA's upcoming high-end desktop chip G300 successful tape-out would have been overcome and is currently in A1-Stepping exists, which may already be the finale.
Now we can offer the frequency of the present samples, which Nvidia is already very happy to be so final that they also could be used.
Consequently, running samples in the G300-A1-Stepping with 700 MHz chip clock, 1600 MHz shader clock and 1100 MHz memory clock operation - the latter we have already indicated in our previous news on the tape-out to.
Based on the already detected shader units and the width of the memory interface can also be the first accurate, quantitative comparisons up.
As we already reported, the G300 is more than 512 instead of 240 shader units. The rough structure, namely, that it continues to 1D-shader units, the per bar MADDEN and MUL can calculate, will probably remain intact, so that is already broken, that the current samples in a theoretical computing capacity of as much as 2457 Gigaflops come.
Nevertheless, the comparison with the G200, representing GTX 280, limping slightly, because the G300 is no longer a classical SIMD units act, but MIMD-like units, reveals the pure, quantitative compared to 163 percent higher computing power.
Also, the memory bandwidth is now with the knowledge of the memory clock will be taken into consideration. Thus, at 1100 MHz Nvidia to also impressive 281.6 GB / s come. Quantitatively, this corresponds to net against the GTX 280 exactly 100 percent more memory bandwidth.
Theoretical statements about the TMU and ROP performance, despite the fact that a known clock chip has not yet been made, because their number is not yet known or, in the case of the ROPS not even sure if it continues to fixed-function units will act .
We will contact you regarding Nvidia G300 to keep up and in a forthcoming reports on the current power samples received.
source:
http://translate.google.com/tr...e&tl=en&hl=en&ie=UTF-8
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