Tesla K20X

Specifications of the Leadtek Tesla K20X GPU

Name / Brand / Architecture
Manufacturer:	Leadtek
Model:	Tesla K20X
Based on:	NVIDIA Tesla K20X [Compare]
Target market segment:	Server / High Performance Computing
Die name:	GK110
Architecture:	Kepler
Fabrication process:	28 nm
Transistors:	7.08 billion
Bus interface:	PCI-E 3.0 x 16
Frequency
Base clock:	732 MHz
Memory specifications
Memory size:	6144 MB
Memory type:	GDDR5
Memory clock:	1300 MHz
Memory clock (effective):	5200 MHz
Memory interface width:	384-bit
Memory bandwidth:	249.6 GB/s
Cores / Texture
CUDA:	3.5
CUDA cores:	2688
ROPs:	48
Texture units:	224
RAMDACs:	400 MHz
Electric characteristics
Maximum power draw:	235 W
Performance
Pixel fill rate:	35.14 Gigapixels/s
Texture fill rate:	163.97 Gigatexels/s
Single presision compute power:	3935.23 GFLOPS
Double precision compute power:	1311.74 GFLOPS
External connectors
Power connectors:	1 x 6-pin 1 x 8-pin
Dimensions
Length:	10.51 inches (267 mm)
Width:	Dual-Slot
Other features / Support
Open CL support:	1.1
OpenGL support:	4.4
DirectX support:	11.0
Shader model:	5.0