NVIDIA Tesla K20c technical specs and benchmarks
NVIDIA started Tesla K20c sales 12 November 2012 at a recommended price of 3,199 USD. This is a Kepler architecture desktop card based on 28 nm manufacturing process and primarily aimed at designers. 5 GB of GDDR5 memory clocked at 5.2 GHz are supplied, and together with 320 Bit memory interface this creates a bandwidth of 208.0 GB/s.
Compatibility-wise, this is 2-slot card attached via PCIe 2.0 x16 interface. Its manufacturer default version has a length of 267 mm. An additional 1 power connector 6-pin and 1 power connector 8-pin are required, and power consumption is at 225 Watt.
It provides poor gaming and benchmark performance at 21.57 percent of a leader's which is AMD Radeon R9 390 X2.