AMD's sharp dragon 5000 processor and Rx 6000 graphics card have been put on the market one after another. They not only have strong performance, but also support an integrated magic technology, that is, AMD's Sam (smart access memory) intelligent access video memory technology, which can further improve the performance.
In the traditional computer technology, only 256MB of RAM can be accessed onceThrough amd smart access memory, the data channel is expanded to give full play to the potential of GPU memory, thus eliminating the bottleneck of performance improvement by using PCI Express bandwidth, which will provide users with a better game experience.
According to AMD data,SAM technology can improve 5-11% performance on the 5000 RX 6000 graphics cardThe effect is still very good.
What is the actual situation? Foreign media for Sam technology to do a test, 3dmark test regardless of the score or frame number almost unchanged, is Sam technology really useless?
Don't worry, look at the game performance test, SAM may be different.
It is really different in actual measurement. At 1080p, 2k and 4K resolutions, the performance of Sam is still greatly affected after it is turned on and off. The lower the resolution, the better the effect,At 1080p, the performance is improved by 16%, 11% at 2k and 14% at 4K.
Of course, the performance of other games has dropped,However, the decrease was not obvious, only 1-2%But most of the games are still growing, which is a little higher than AMD's 5-11% performance improvement, which can at least prove that AMD's ppt promotion has no water content, so to be honest.
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