Latitude 5550 Owner's Manual

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Processor

The following table lists the details of the processors that are supported for your Latitude 5550.

Table 1. Processor
The following table provides the various processor options that are supported for Latitude 5550.
Description		Option one	Option two	Option three	Option four
Processor type		13th Gen Intel Core i3-1315U	13th Gen Intel Core i5-1335U	13th Gen Intel Core i5-1345U vPro	13th Gen Intel Core i7-1355U
Processor wattage		15 W	15 W	15 W	15 W
Processor total core count		6	10	10	10
Performance-cores		2	2	2	2
Efficient-cores		4	8	8	8
Processor total thread counts NOTE:Intel Hyper-Threading Technology is only available on Performance-cores.		8	12	12	12
Processor speed		Up to 4.50 GHz	Up to 4.60 GHz	Up to 4.70 GHz	Up to 5 GHz
Performance-cores frequency
	Processor base frequency	1.20 GHz	1.30 GHz	1.60 GHz	1.70 GHz
	Maximum turbo frequency	4.50 GHz	4.60 GHz	4.70 GHz	5 GHz
Efficient-cores frequency
	Processor base frequency	0.90 GHz	0.90 GHz	1.20 GHz	1.20 GHz
	Maximum turbo frequency	3.30 GHz	3.40 GHz	3.50 GHz	3.70 GHz
Processor cache		10 MB	12 MB	12 MB	12 MB
Integrated graphics		Intel UHD Graphics	Intel Iris Xe Graphics	Intel Iris Xe Graphics	Intel Iris Xe Graphics

Table 2. Processor
The following table provides the various processor options that are supported for Latitude 5550.
Description		Option five	Option six	Option seven	Option eight
Processor type		13th Gen Intel Core i7-1365U vPro	Intel Core Ultra 5 125U	Intel Core Ultra 5 135U vPro	Intel Core Ultra 5 125H
Processor wattage		15 W	15 W	15 W	28 W
Processor total core count		10	12	12	14
Performance-cores		2	2	2	4
Efficient-cores		8	E-cores: 8 LPE-cores: 2	E-cores: 8 LPE-cores: 2	E-cores: 8 LPE-cores: 2
Processor total thread counts NOTE:Intel Hyper-Threading Technology is only available on Performance-cores.		12	14	14	18
Processor speed		Up to 5.20 GHz	Up to 4.30 GHz	Up to 4.40 GHz	Up to 4.50 GHz
Performance-cores frequency
	Processor base frequency	1.80 GHz	1.30 GHz	1.60 GHz	1.20 GHz
	Maximum turbo frequency	5.20 GHz	4.30 GHz	4.40 GHz	4.50 GHz
Efficient-cores frequency
	Processor base frequency	1.30 GHz	800 MHz	1.10 GHz	700 MHz
	Maximum turbo frequency	3.90 GHz	3.60 GHz	3.60 GHz	3.60 GHz
Processor cache		12 MB	12 MB	12 MB	18 MB
Integrated graphics		Intel Iris Xe Graphics	Intel Graphics	Intel Graphics	Intel Arc Graphics

Table 3. Processor
The following table provides the various processor options that are supported for Latitude 5550.
Description		Option nine	Option ten	Option eleven	Option twelve
Processor type		Intel Core Ultra 5 135H vPro	Intel Core Ultra 7 155U	Intel Core Ultra 7 165U vPro	Intel Core Ultra 7 165H vPro
Processor wattage		28 W	15 W	15 W	28 W
Processor total core count		14	12	12	16
Performance-cores		4	2	2	6
Efficient-cores		E-cores: 8 LPE-cores: 2	E-cores: 8 LPE-cores: 2	E-cores: 8 LPE-cores: 2	E-cores: 8 LPE-cores: 2
Processor total thread counts NOTE:Intel Hyper-Threading Technology is only available on Performance-cores.		18	14	14	22
Processor speed		Up to 4.60 GHz	Up to 4.80 GHz	Up to 4.90 GHz	Up to 5 GHz
Performance-cores frequency
	Processor base frequency	1.70 GHz	1.70 GHz	1.70 GHz	1.40 GHz
	Maximum turbo frequency	4.60 GHz	4.80 GHz	4.90 GHz	5 GHz
Efficient-cores frequency
	Processor base frequency	1.20 GHz	1.20 GHz	1.20 GHz	900 MHz
	Maximum turbo frequency	3.60 GHz	3.80 GHz	3.80 GHz	3.80 GHz
Processor cache		18 MB	12 MB	12 MB	24 MB
Integrated graphics		Intel Arc Graphics	Intel Graphics	Intel Graphics	Intel Arc Graphics