Nvidia TESLA K20 Board Specification

Mechanical Specifications
Tesla K20 GPU Active Accelerator BD-06499-001_v02 | 7
Table 2. 6-Pin PCI Express Power Connector Pinout
Pin Number Description
1 +12 V
2 +12 V
3 +12 V
4 GND
5 Sense
6 GND
EXTENDERS
The Tesla K20 GPU active accelerator board provides three extender options as shown in
the following figures.
 NVPN: 320-0866-000 – Long Extender with Offset (Figure 5)
● Card + Extender = 13.338 inches
 NVPN: 320-0867-000 – Flat Extender (Figure 6)
● Card + Extender = 12.283 inches (312 mm) full length
 NVPN: 320-0868-000 – Short Extender with Offset (Figure 7)
● Card + Extender = 12.283 inches (312 mm) full length

Nvidia TESLA K20 Specifications

General

GPU Architecture	Kepler
CUDA Cores	2496
Memory Size	5 GB
Memory Type	GDDR5
Memory Bandwidth	208 GB/s
TDP	225 W
GPU	GK110
Double Precision Performance	1.17 TFLOPS
Single Precision Performance	3.52 TFLOPS
Memory Interface	320-bit
Base Clock	706 MHz
Interface	PCIe 3.0 x16
Form Factor	Dual Slot