Table 2. 6-Pin PCI Express Power Connector Pinout ...................................... 10
Table 3. 8-Pin PCI Express Power Connector Pinout ...................................... 10
Table 4. 4 Wire Thermal Control Pinout .................................................... 11
Table 5. Configuration with External PCI Express Connectors ........................... 12
Table 6. Power by Rail ........................................................................ 13
Table 7. Test Setup and Configuration ...................................................... 15
Table 8. Sample Thermal Results and Specification ...................................... 15
Table 9. Fan and Environmental Specifications and Conditions ......................... 16
Table 10. Languages Supported ............................................................... 18
Tesla C2050 and Tesla C2070
Computing Processor Board BD-04983-001_v04 | iv
OVERVIEW
The NVIDIA® Tesla™ C2050 / Tesla C2070 computing processor board is a PCI Express
2.0 full-height (4.376 inches by 9.75 inches) form factor computing add-in card based on
the NVIDIA Tesla T20 graphics processing unit (GPU). This board is targeted as highperformance computing (HPC) solution for PCI Express systems.
The Tesla C2050 / Tesla C2070 is capable of running 515 GFLOPs/sec of double precision
processing performance. Tesla C2050 comes standard with 3 GB of GDDR5 memory at
144 GB/s bandwidth. Tesla C2070 comes standard with 6 GB of GDDR5 memory.
Both the Tesla C2050 and Tesla C2070 can be configured by the end user to enable or
disable ECC or error correcting codes that can fix single-bit errors and report double-bit
errors. Enabling ECC will cause some of the memory to be used for the ECC bits so the
user available memory will decrease to 2.625 GB for Tesla C2050 and 5.25 GB for Tesla
C2070.
Tesla C2050 and Tesla C2070
Computing Processor Board BD-04983-001_v04| 1
KEY FEATURES
GPU
Number of processor cores: 448
Processor core clock: 1.15 GHz
Voltage: 1.00 V
Package size: 42.5 mm × 42.5 mm 1981-pin ball grid array (BGA)
Board
Ten layers printed circuit board (PCB)
PCI Express Gen2 ×16 system interface
Physical dimensions: 4.376 inches × 9.75 inches, dual slot
Board power dissipation
● Tesla C2050/Tesla C2070: Less than or equal to 238 W
External Connectors
Single port, dual-link DVI-I
Overview
Internal Connectors and Headers
One 6-pin PCI Express power connector
One 8-pin PCI Express power connector
4-pin fan connector