inSeek 发表于 2023-12-1 00:16
阉割TC问题不大,主要是价格能不能明显降下来。如果还是和原版4090一样,那就......... ...
inSeek 发表于 2023-12-1 00:16
阉割TC问题不大,主要是价格能不能明显降下来。如果还是和原版4090一样,那就......... ...
dange66 发表于 2023-12-1 00:24
应该没法物理阉割吧,那样成本感觉会绷不住. 软件屏蔽回头就被绕过的话皮衣又没法向gov交代.
dange66 发表于 2023-12-1 00:24
应该没法物理阉割吧,那样成本感觉会绷不住. 软件屏蔽回头就被绕过的话皮衣又没法向gov交代.
inSeek 发表于 2023-12-1 00:16
阉割TC问题不大,主要是价格能不能明显降下来。如果还是和原版4090一样,那就......... ...
ZBKX 发表于 2023-12-1 21:25
请问一下楼主用的是什么版本的DLSS?
garfield0018 发表于 2023-12-1 21:21
用2077加上dlss光重建会占用到多少
我輩樹である 发表于 2023-12-1 22:48
2077的我帮楼主测了。
4090FE,4K,画面选项除了动态模糊和垂直同步全部拉满,包括路径追踪。
第一张没开帧 ...
Cycles Active
Pipeline utilization based on the number of cycles the pipeline was active. This takes the rates of different instructions executing on the pipeline into account. For an instruction requiring 4 cycles to complete execution, the counter is increased by 1 for 4 cycles.
Inst Executed
Pipeline utilization based on the number of executed instructions. This does not account for any variation in instruction latencies for this pipeline. For an instruction requiring 4 cycles to complete execution, the counter is increased by 1 only.
As you can maybe see from the descriptions, inst_executed only looks at how many instructions are issued, but not at their latencies. If the instruction has non-negligible latency, the metric will never reach 100%. Cycles active on the other hand takes this into account. Seeing both side-by-side is ideal, as it indicates not only how much the pipeline is utilized, but also if it’s utilized by many short and few long instructions.
dange66 发表于 2023-12-1 23:29
我也不是专业的图形学编程工作者,按nvidia开发者论坛官方人员的说法是这样的:
我輩樹である 发表于 2023-12-1 23:52
想了想,其实这些测试结果很难说明阉割tensor core是否会对游戏造成影响。
抛开帧生成的部分,升采样的 ...
equaliser 发表于 2023-12-1 00:19
问题是4090D怕不是CUDA都要被砍一刀
英伟达对目前国内的4090心理定价应该是16999左右
以这个为锚点为4090 ...
inSeek 发表于 2023-12-2 00:11
但用户也不笨,知道这个东西是减量不减价。
除非饥渴难耐,不然谁去当这个大蠢驴- - ...
我輩樹である 发表于 2023-12-1 23:52
想了想,其实这些测试结果很难说明阉割tensor core是否会对游戏造成影响。
抛开帧生成的部分,升采样的 ...
中里毅 发表于 2023-12-2 06:56
如果DLSS大量使用Tensor Core,那么阉割Tensor会导致DLSS性能受限,会出现“4090D”(此处指代CN特供旗舰卡 ...
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