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Table 7.
Test Setup and Configuration
System Part
PC
Motherboard
Power supply
CPU
SDRAM
PC operating system
GPU computing processing board
BIOS
Display driver
GPU
Clock speed
Table 8.
Sample Thermal Results and Specification
Test Application
Test 1: NBODY
GPU junction
maximum
temperature
specification under
any operating
conditions
* Junction temperature is reported by NVIDIA thermal sensor
** Ambient air temperature – average of 3 sensors positioned at the inlet to the GPU fan
Tesla C2050 and Tesla C2070
Computing Processor Board
Configuration
Motherboard attached to a chassis frame –
entire unit placed in an acrylic box
NVIDIA nForce
ThermalTake 1000 W
Intel Core 2 Extreme QX9650 Yorkfiled 3.0
GHz 12 MB L2 Cache LGA 775 130 W Quad-
Core processor
DDR5 2000; 2 – 1 GB OCZ memory cards
Windows XP 32-bit
Tesla C2050
70.00.24.00.00
197.69
Tesla T20
1.15 GHz (core) 1500 MHz (mclk)
T
(°C)*
T
(°C)**
junction
A
95
45.4
Thermal
At any
Slowdown: 100
ambient
temperature
Thermal
Shutdown: 105
Thermal Specifications
®
790i Ultra SLI
Cooling solution
097-0006-001
BD-04983-001_v04 | 15
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