But Asish65, with AMD config, a R9 290 can be managed here and I don't think even an i7 4770 + 280X can beat the performance of FX-8350 + R9 290.
Intel K series Processors only support Vtx which is a older technology and offers limited functionality and feature set whereas their non K series processors support both Vtx and Vtd.
Vtd or I/O MMU virtualization is the advanced version of Virtualization introduced by AMD, starting from their AMD Phenom II series and also known as AMD-V. It enables the Guest operating systems to access the peripheral devices like PCI-E cards, GPU, Ethernet and hard-drive controllers, through DMA and interrupt remapping. It can also allocate large memory chunks without need of Memory remapping. Some high performance compute devices like high performance Video Capture cards with own hardware and Ram, GPU etc use DMA or Direct Memory Access Protocol to access the the memory directly. But when you are working on a Virtual Machine environment, the Virtualization software needs to remap the memory address whenever a memory access is initiated from the guest Operating system, making Direct Access to fail. So GPU and other devices I mentioned earlier can't operate properly in Vt-x environment. In case of Vt-d, the IMMOU handles this re-mapping, allowing the native device drivers to be used in a guest operating system. You can read here: IOMMU - Wikipedia, the free encyclopedia
Because of that reason, I have suggested an alternate AMD config to OP which can serve all this purpose much efficiently, from Gaming to Computing.
I dont know what to say.Speechless.
