here are some some graphic card can anyone say me which is the best?? for gaming (hardcore gaming) my cpu is intel i7 4790k my ram is of 8gb ddr3 1600ghz and my motherboard is msi gaming 5 MOBO
http://www.flipkart.com/zotac-nvidia-gtx-760-4-gb-ddr5-graphics-card/p/itmdtth6bpm8mukj?pid=GRCDTTH6BPM8MUKJ&otracker=from-search&srno=t_3&query=graphic+card&ref=2efb4aee-8c01-453a-8939-92a12504f955
http://www.flipkart.com/msi-nvidia-n770-tf-2gd5-oc-2-gb-gddr5-graphics-card/p/itmdmhfzhtuk8cff?pid=GRCDMHFZHTUK8CFF&otracker=from-search&srno=t_1&query=graphic+card&ref=4beb5cf3-268d-4587-bc09-f8a8ec2a1b68
http://www.flipkart.com/msi-nvidia-n760-tf-2gd5-oc-geforce-gtx-760-gaming-2-gb-gddr5-graphics-card/p/itmdqhu8dakxe5dk?pid=GRCDQHU8DAKXE5DK&otracker=from-search&srno=t_2&query=graphic+card&ref=4beb5cf3-268d-4587-bc09-f8a8ec2a1b68
http://www.flipkart.com/msi-nvidia-n760-tf-4gd5-oc-4-gb-gddr5-graphics-card/p/itmdz3tf57f8vzsk?pid=GRCDZ3TF57F8VZSK&otracker=from-search&srno=t_4&query=graphic+card&ref=4beb5cf3-268d-4587-bc09-f8a8ec2a1b68
http://www.flipkart.com/zotac-nvidia-gtx-760-4-gb-ddr5-graphics-card/p/itmdtth6bpm8mukj?pid=GRCDTTH6BPM8MUKJ&otracker=from-search&srno=t_3&query=graphic+card&ref=2efb4aee-8c01-453a-8939-92a12504f955
http://www.flipkart.com/msi-nvidia-n770-tf-2gd5-oc-2-gb-gddr5-graphics-card/p/itmdmhfzhtuk8cff?pid=GRCDMHFZHTUK8CFF&otracker=from-search&srno=t_1&query=graphic+card&ref=4beb5cf3-268d-4587-bc09-f8a8ec2a1b68
http://www.flipkart.com/msi-nvidia-n760-tf-2gd5-oc-geforce-gtx-760-gaming-2-gb-gddr5-graphics-card/p/itmdqhu8dakxe5dk?pid=GRCDQHU8DAKXE5DK&otracker=from-search&srno=t_2&query=graphic+card&ref=4beb5cf3-268d-4587-bc09-f8a8ec2a1b68
http://www.flipkart.com/msi-nvidia-n760-tf-4gd5-oc-4-gb-gddr5-graphics-card/p/itmdz3tf57f8vzsk?pid=GRCDZ3TF57F8VZSK&otracker=from-search&srno=t_4&query=graphic+card&ref=4beb5cf3-268d-4587-bc09-f8a8ec2a1b68