XPS 16 9640 Owner's Manual

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Processor

The following table lists the details of the processors that are supported on your XPS 16 9640.

Table 1. Processor The following table lists the details of the processors that are supported on your XPS 16 9640.
Description		Option one	Option two	Option three
Type		Intel Core Ultra 7 155H	Intel Core Ultra 7 165H	Intel Core Ultra 9 185H
Wattage		28 W	28 W	45 W
Total core count		16	16	16
Performance-cores		6	6	6
Efficient-cores		8	8	8
Total thread count NOTE:Intel Hyper-Threading Technology is only available on Performance-cores.		22	22	22
Speed		Up to 4.8 GHz	Up to 5.0 GHz	Up to 5.1 GHz
Frequency—Performance cores
	Base frequency	1.4 GHz	1.4 GHz	2.3 GHz
	Maximum turbo frequency	4.8 GHz	5.0 GHz	5.1 GHz
Frequency—Efficient cores
	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 MyDell (replaced with Dell Optimizer) app on your computer.
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