GTX480存在缺陷？双屏是显卡异常高温？延迟上市原因？

苯苯小哥

来源：http://www.legitreviews.com/article/1264/1/

The version that all the press reviewed last week was 70.00.10.00.01 and the latest build with some minor tweaks and bug fixes is version 70.00.18.00.01. Since Legit Reviews was the first site to point out the high temperature issue when using two monitors, the engineers at NVIDIA were kind enough to let us try the latest vBIOS build to see if it fixed our heat issues as the new vBIOS includes some new fan profiles.


We gave the build the good old college try, but we were still sitting around 86C in GPU-Z when we tried it out today. We gave our feedback to NVIDIA and several hours later they got back to us with this:

"Upon low-level examination of the GPU-Z application, we have determined that it is not using our NVAPI for all temperature/fan control calls, but is instead banging registers directly. This is interfering with our fan control and causing boards to crash when GPU-Z is run in the background. We need GPU-Z to use NVAPI to avoid these conflicts..."- NVIDIA
We have had random crashes with the GeForce GTX 480 graphics card while running GPU-Z in the background, so it's great that the issue has been identified and solved. We expect a new version of GPU-Z to be available soon that should address all issues. NVIDIA also thought that GPU-Z might be the root cause of the fan anomalies, but when we fired up the system from a cold boot and opened just MSI AfterBurner, we found the GPU to be idling at around 84C, which is again a tad too hot for our tastes.

LOKTAR

不是4.1号的笑话吧

逆火

最引口水的几个都不敢进来，哪有人回

苯苯小哥

大家都不回这个帖子？貌似和上次的星际2门有点相似
lifeispc 发表于 2010-4-2 23:48

貌似大家的关注点都跑到鸡蛋上了。。。。。。。。。。。顾左右言其他？

苯苯小哥

双屏时无法维持单卡的待机频率吧，5xxx系列好像也是这样，双屏待机频率要高一点。
minijia 发表于 2010-4-3 08:14

恩 频率高一点可以理解，两台显示器2D负荷 要考虑，但是480这个显然高太多了 ，要知道待机50/101/135MHz，大不了翻一倍，但是老外测试 都400多。。。。。。。。。。

minijia

双屏时无法维持单卡的待机频率吧，5xxx系列好像也是这样，双屏待机频率要高一点。

老温WKK

那个蛋好大

pp70145

那个蛋好大，市场上卖的没这么巨啊，是鸭蛋吧？

pp70145

散热片就相当于平底锅
我相信加热速度应该和电热炉不相上下

鱼儿水中游

。。。应该直接放核心上啊，别要散热片啊。

苯苯小哥

大家更感兴趣的 是 这个 娱乐级别的 ：







可惜 是 半生不熟的 鸡蛋 ，，

yym 发表于 2010-4-2 21:47

比起TechPowerUp.com的W1zzard 直接接触，他们还找东西垫着 就不错了

yym

大家更感兴趣的 是 这个 娱乐级别的 ：







可惜 是 半生不熟的 鸡蛋 ，，

苯苯小哥

老外换个新BIOS 发现一个问题，看GPU-Z上显示的温度 达到86度，频率也蛮高405/924/810，GPU负载和显存占用分别是0% 1%，最近好像AIC推迟售卖480 470.。。。。。