Thermal Specifications
Tesla C2050 and Tesla C2070
Computing Processor Board
BD-04983-001_v04
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Table 7.
Test Setup and Configuration
System Part
Configuration
PC
Motherboard attached to a chassis frame –
entire unit placed in an acrylic box
Motherboard
NVIDIA nForce
®
790i Ultra SLI
Power supply
ThermalTake 1000 W
CPU
Intel Core 2 Extreme QX9650 Yorkfiled 3.0
GHz 12 MB L2 Cache LGA 775 130 W Quad-
Core processor
SDRAM
DDR5 2000; 2 – 1 GB OCZ memory cards
PC operating system
Windows XP 32-bit
GPU computing processing board
Tesla C2050
BIOS
70.00.24.00.00
Display driver
197.69
GPU
Tesla T20
Clock speed
1.15 GHz (core) 1500 MHz (mclk)
Table 8.
Sample Thermal Results and Specification
Test Application
T
junction
(°C)*
T
A
(°C)**
Cooling solution
Test 1: NBODY
95
45.4
097-0006-001
GPU junction
maximum
temperature
specification under
any operating
conditions
Thermal
Slowdown: 100
At any
ambient
temperature
Thermal
Shutdown: 105
* Junction temperature is reported by NVIDIA thermal sensor
** Ambient air temperature – average of 3 sensors positioned at the inlet to the GPU fan
