Just upgraded my old rig with EVGA GeForce GTX 750 Ti FTW w/ EVGA ACX Cooling
I don't waste your time by repeating benchmarks already shown on major news sites.
Fan-speed detection in Geeks3D programs needs to be updated.
Maxwell stands FurMark easily, only 55°C with 8xMSAA
AMD LEO, FluidMark, TessMark, NVIDIA Alien vs. Triangles, NVIDIA Endless City produce only max. 46°C
GPU-Z always reads DirectX 11.1, even under Windows XP.
NVFLASH support for GM107 begins with v5.142
If you like to have tested some CUDA accelerated apps, let me know.
I suggest to compile them against CUDA 6.0 RC SDK to exploit Maxwell's capabilities.