Dell P129F User Manual

Table 3. Processor(continued)
Description Option one Option two Option three
Maximum turbo
frequency
4.8 Ghz 5.0 Ghz 5.1 Ghz
Efficient-cores frequency
Processor base
frequency
0.9 Ghz 0.9 Ghz 1.8 Ghz
Maximum turbo
frequency
3.8 Ghz 3.8 Ghz 3.8 Ghz
Thermal Mode/Thermal Design Power (TDP)
Cool
● Type 4: 20 W + 20 W
● Type 3: 20 W + 20 W
● UMA: 30 W
● Type 4: 20 W + 20 W
● Type 3: 20 W + 20 W
● UMA: 30 W
● Type 4: 20 W + 20 W
● Type 3: 20 W + 20 W
● UMA: 30 W
Optimized
● Type 4: 20 W + 50 W
● Type 3: 20 W + 40 W
● UMA: 45 W
● Type 4: 20 W + 50 W
● Type 3: 20 W + 40 W
● UMA: 45 W
● Type 4: 20 W + 50 W
● Type 3: 20 W + 40 W
● UMA: 45 W
Quiet
● Type 4: 20 W + 40 W
● Type 3: 20 W + 30 W
● UMA: 30 W
● Type 4: 20 W + 40 W
● Type 3: 20 W + 30 W
● UMA: 30 W
● Type 4: 20 W + 40 W
● Type 3: 20 W + 30 W
● UMA: 30 W
Ultra Performance
● Type 4: 20 W + 60 W
● Type 3: 20 W + 50 W
● UMA: 55 W
● Type 4: 20 W + 60 W
● Type 3: 20 W + 50 W
● UMA: 55 W
● Type 4: 20 W + 60 W
● Type 3: 20 W + 50 W
● UMA: 55 W
NOTE: Processor clock speeds and thermal design power differ according to the thermal
mode selected in the My Dell app on your computer.
Processor cache
24 MB 24 MB 24 MB
Integrated graphics
Intel Arc Graphics
NOTE: Requires 128-bit
(Two-channel) memory
populated
Intel Arc Graphics
NOTE: Requires 128-bit
(Two-channel) memory
populated
Intel Arc Graphics
NOTE: Requires 128-bit
(Two-channel) memory
populated
Chipset
The following table lists the details of the chipset that is supported for your XPS 16 9640.
Table 4.
Chipset
Description Values
Chipset
Integrated with the processor
Processor
Intel Core Ultra 7 and 9 processors
DRAM bus width
128-bit (per 64-bit channel)
Flash EPROM
64 MB
PCIe bus
Up to Gen 5.0
Specifications of XPS 16 9640 15

Dell P129F Specifications

General

Brand	Dell
Model	P129F
Category	Laptop
Language	English