2 770's will outperform the 780 on games that can utilize SLI at a good scaling rate. the 780 will probably have more Vram for heavier games that need the extra memory to run(assuming you dont get 4gb 770s)
2 770's will outperform the 780 on games that can utilize SLI at a good scaling rate. the 780 will probably have more Vram for heavier games that need the extra memory to run(assuming you dont get 4gb 770s)