Overview
Tesla K20 GPU Accelerator BD-06455-001_v05 | 2
Power Connectors
One 6-pin PCI Express power connector
One 8-pin PCI Express power connector
Memory
Memory clock: 2.6 GHz
Memory bandwidth: 208 GB/sec
Interface: 320-bit
● Total board memory: 5 GB
● 20 pieces of 64M × 16 GDDR5, SDRAM
BIOS
2Mbit Serial ROM
TESLA K20 BLOCK DIAGRAM
Figure 1 is the block diagram for the Tesla K20 GPU dual-slot computing processor
module.
Figure 1. Tesla K20 Block Diagram