GeForce GTX 780 Ti

Not much time has passed since the release of the Radeon R290X, which could compete on par with the GEFORCE GTX TITAN, and NVIDIA released a faster graphics card, which is currently the fastest single-chip gaming solution ever released - its name is the GeForce GTX 780 Ti .  

The GK110 on the GeForce GTX 780 Ti consists of 15 SMX multiprocessors containing 192 compute units each. Each multiprocessor has one PolyMorph Engine and 16 texture filtering units. The GK110 memory subsystem contains six 64-bit memory channels, which in total gives a 384-bit GDDR5 access interface. Since the blocks of raster operations ROP are associated with memory controllers, their number in this GPU is 48 blocks. The L2 cache is 1.5 MB.

Model GeForce GTX 780 Ti is based on a full GPU with all 2880 compute cores enabled, which is different from all previous models based on this GK110. Recall that the GeForce GTX Titan is based on the GK110 version with one SMX multiprocessor disabled, which is a total of 2688 stream processors, and the GTX 780 chip consists of 12 SMX multiprocessors with 2034 stream processors. The number of TMU texture units in this video card is 240, and ROP units are 48.

The GeForce GTX 780 Ti graphics memory will have six 64-bit memory controllers, making a total of 384-bit bus. 3 GB GDDR5 memory is used. The graphics memory frequency of the GeForce GTX 780 Ti has been increased from the previous solutions to 7000 MHz (effective frequency), thus providing a bandwidth of 336 GB / s, which is even more than the top model AMD Radeon R9 290X, with 512- bit memory bus.

The cooling system completely repeats the reference cooler from the GTX Titan. The dimensions of the GeForce GTX 780 Ti video card do not go beyond the standards for top NVIDIA accelerators: 270 × 100 mm and the video card occupies 2 PCE slots. The accelerator has 2 DVI connectors and one each for DisplayPort and HDMI. The GeForce GTX 780 Ti has one 8-pin and one 6-pin power connector.