Can WiiU memory be in real performance faster than XboxPS3 memory?

[DieAppleDie]

sadly theres no on screen footage, but this is the best ive found.....
Japanese garden
http://www.youtube.com/watch?v=z4SGjPLV5mw
http://www.theverge.com/2011/10/26/2516621/japanese-garden-tech-demo-for-wii-u-hands-on-at-e3-2011
full Japanese garden demo
http://www.youtube.com/watch?v=I9bhS_mMjPU

Zelda demo
http://www.youtube.com/watch?v=u_fyOkrteqM