Dell XPS 16 9640 Owners Manual - Page 24

Sensor, GPU—Integrated, GPU—Discrete, Multiple display support matrix

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Sensor The following table lists the sensor of your XPS 16 9640. Table 20. Sensor Sensor support Accelerometer in the base: ST Micro LIS2DW12TR Ambient Light Sensor (ALS) for the panel backlight control: ams-OSRAM TCS35303 GPU-Integrated The following table lists the specifications of the integrated Graphics Processing Unit (GPU) supported by your XPS 16 9640. Table 21. GPU-Integrated Controller Memory size Processor Intel Arc Graphics Shared system memory Intel Core Ultra 7 processors GPU-Discrete The following table lists the specifications of the discrete Graphics Processing Unit (GPU) supported by your XPS 16 9640. Table 22. GPU-Discrete Controller Memory size Memory type NVIDIA GeForce RTX 4050 6 GB GDDR6 NVIDIA GeForce RTX 4060 8 GB GDDR6 NVIDIA GeForce RTX 4070 8 GB GDDR6 Multiple display support matrix The following table lists the multiple display support matrix for your XPS 16 9640. Table 23. Multiple display support matrix Graphics Card Discrete Graphics Controller Direct Output Mode NVIDIA GeForce RTX 4050 and 4060 Not supported Supported external displays with computer internal display on Supported external displays with computer internal display off ● Three connected displays with DisplayPort support up to 4K/ 60 Hz. ● One connected display with DisplayPort supports up to 8K/ 60 Hz: ○ One DisplayPort cable supports up to 8K/ 30 Hz, and ○ Two DisplayPort cables support up to 8K/ 60Hz. ● Four connected displays with DisplayPort support up to 4K/ 60 Hz. ● Two connected displays with DisplayPort support up to 8K/ 60 Hz: ○ One DisplayPort cable supports up to 8K/ 30 Hz, and ○ Two DisplayPort cables support up to 8K/ 60 Hz. 24 Specifications of XPS 16 9640

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Sensor
The following table lists the sensor of your XPS 16 9640.
Table 20. Sensor 
Sensor support
Accelerometer in the base: ST Micro LIS2DW12TR
Ambient Light Sensor (ALS) for the panel backlight control: ams-OSRAM TCS35303
GPU—Integrated
The following table lists the specifications of the integrated Graphics Processing Unit (GPU) supported by your XPS 16 9640.
Table 21. GPU—Integrated 
Controller
Memory size
Processor
Intel Arc Graphics
Shared system memory
Intel Core Ultra 7 processors
GPU—Discrete
The following table lists the specifications of the discrete Graphics Processing Unit (GPU) supported by your XPS 16 9640.
Table 22. GPU—Discrete 
Controller
Memory size
Memory type
NVIDIA GeForce RTX 4050
6 GB
GDDR6
NVIDIA GeForce RTX 4060
8 GB
GDDR6
NVIDIA GeForce RTX 4070
8 GB
GDDR6
Multiple display support matrix
The following table lists the multiple display support matrix for your XPS 16 9640.
Table 23. Multiple display support matrix 
Graphics Card
Discrete Graphics
Controller Direct Output
Mode
Supported external displays
with computer internal display
on
Supported external
displays with computer
internal display off
NVIDIA GeForce RTX
4050 and 4060
Not supported
●
Three connected displays with
DisplayPort support up to 4K/
60 Hz.
●
One connected display with
DisplayPort supports up to 8K/
60 Hz:
○
One DisplayPort cable
supports up to 8K/ 30 Hz,
and
○
Two DisplayPort cables
support up to 8K/ 60Hz.
●
Four connected displays
with DisplayPort support
up to 4K/ 60 Hz.
●
Two connected displays
with DisplayPort support
up to 8K/ 60 Hz:
○
One DisplayPort cable
supports up to 8K/ 30
Hz, and
○
Two DisplayPort
cables support up to
8K/ 60 Hz.
24
Specifications of XPS 16 9640