你自己贴的图片都是GT430性能300%+于SNB的GPU,哪里来的什么SNB GPU性能超过GT430 1/3,信口开河也要有个度作者: amd```fans 时间: 2011-1-3 16:05
笔记本上全12EU才是亮点
桌面普遍的6EU版比clarkdale强的非常有限作者: zjlove18 时间: 2011-1-3 16:30
买2600K的人会去用这显卡么作者: heavenboy 时间: 2011-1-3 16:31
Overclocking Intel's HD GraphicsThe base clock of both Intel's HD Graphics 2000 and 3000 on desktop SKUs is 850MHz. Thankfully, Intel's 32nm process allows for much headroom in both the CPU and GPU for overclocking. There are no clock locks or K-series parts to worry about when it comes to GPU overclocking; everything is unlocked. I started by trying to see how far I could push the Core i3-2100's HD Graphics 2000.
While I could get into Windows and run games at up to 1.6GHz, I needed to back down to 1.4GHz to maintain stability across all of our tests. That's a 64.7% overclock:
In some cases (Civilization V, WoW, Dawn of War II), the overclocked HD Graphics 2000 was enough to bring the 6 EU part close to the performance of the 3000 model. For the most part however the overclock just helped the Core i3-2100 perform halfway between it and the Core i5-2500K.
I tried the same experiment with the Core i5-2500K. While there's no chance it could catch up to a Radeon HD 5570, I managed to overclock my 2500K to 1.55GHz (the GPU clock can be adjusted in 50MHz increments):
The 82.4% increase in clock speed resulted in anywhere from a 0.6% to 33.7% increase in performance. While that's not terrible, it's also not that great. It looks like we're fairly memory bandwidth constrained here.