How much of an upgrade would 1x16GB RAM give over 2x4GB RAM if my PC has 4 slots and supports dual channel? Do single sticks still work well if my PCs support
![CMS 16GB (1X16GB) DDR4 19200 2400MHZ NON ECC SODIMM Memory Ram Upgrade Compatible with MSI® Notebook GT80S 6QE TITAN SLI, GT83VR 6RE TITAN SLI, GT83VR 6RF TITAN SLI - C107 - Walmart.com CMS 16GB (1X16GB) DDR4 19200 2400MHZ NON ECC SODIMM Memory Ram Upgrade Compatible with MSI® Notebook GT80S 6QE TITAN SLI, GT83VR 6RE TITAN SLI, GT83VR 6RF TITAN SLI - C107 - Walmart.com](https://i5.walmartimages.com/asr/81b7551e-584f-4cc2-9a28-d81092632b3a_1.b5c23c647f1b45d15bb57a48be9800ac.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
CMS 16GB (1X16GB) DDR4 19200 2400MHZ NON ECC SODIMM Memory Ram Upgrade Compatible with MSI® Notebook GT80S 6QE TITAN SLI, GT83VR 6RE TITAN SLI, GT83VR 6RF TITAN SLI - C107 - Walmart.com
![OLOy DDR4 RAM 16GB (1x16GB) 2400 MHz CL17 1.2V 260-Pin Laptop Gaming SODIMM for Intel (MD4S162417IZSC) at Amazon.com OLOy DDR4 RAM 16GB (1x16GB) 2400 MHz CL17 1.2V 260-Pin Laptop Gaming SODIMM for Intel (MD4S162417IZSC) at Amazon.com](https://m.media-amazon.com/images/I/61GfPDwsGsL.jpg)
OLOy DDR4 RAM 16GB (1x16GB) 2400 MHz CL17 1.2V 260-Pin Laptop Gaming SODIMM for Intel (MD4S162417IZSC) at Amazon.com
![CMS 16GB (1X16GB) DDR4 19200 2400MHZ NON ECC DIMM Memory Ram Upgrade Compatible with HP/Compaq® Omen Desktop 870-130, 870-168d, 870-204la, 870-206d - C113 - Walmart.com CMS 16GB (1X16GB) DDR4 19200 2400MHZ NON ECC DIMM Memory Ram Upgrade Compatible with HP/Compaq® Omen Desktop 870-130, 870-168d, 870-204la, 870-206d - C113 - Walmart.com](https://i5.walmartimages.com/asr/108b0ad3-9377-4e14-91f5-c8be431c11fc_1.881a58f552a174478716263583d1ad45.jpeg?odnHeight=612&odnWidth=612&odnBg=FFFFFF)
CMS 16GB (1X16GB) DDR4 19200 2400MHZ NON ECC DIMM Memory Ram Upgrade Compatible with HP/Compaq® Omen Desktop 870-130, 870-168d, 870-204la, 870-206d - C113 - Walmart.com
![Amazon.com: Patriot Signature Premium DDR4 16GB (1x16GB) 3200MHz(PC4-25600) UDIMM W/HEATSHIELD : Electronics Amazon.com: Patriot Signature Premium DDR4 16GB (1x16GB) 3200MHz(PC4-25600) UDIMM W/HEATSHIELD : Electronics](https://m.media-amazon.com/images/I/81g-3riIUeL.jpg)
Amazon.com: Patriot Signature Premium DDR4 16GB (1x16GB) 3200MHz(PC4-25600) UDIMM W/HEATSHIELD : Electronics
![OLOy DDR4 RAM 16GB (1x16GB) 3200 MHz CL18 1.2V 260-Pin Laptop SODIMM (MD4S1632180BZ0SH) at Amazon.com OLOy DDR4 RAM 16GB (1x16GB) 3200 MHz CL18 1.2V 260-Pin Laptop SODIMM (MD4S1632180BZ0SH) at Amazon.com](https://m.media-amazon.com/images/I/61H6WjQSc7L._AC_UF894,1000_QL80_.jpg)
OLOy DDR4 RAM 16GB (1x16GB) 3200 MHz CL18 1.2V 260-Pin Laptop SODIMM (MD4S1632180BZ0SH) at Amazon.com
![Adamanta 16GB (1x16GB) DDR4 2400Mhz (or 2133MHz) PC4-19200 SODIMM 2Rx8 CL17 1.2v Non-ECC Unbuffered Notebook Laptop RAM Memory Upgrade at Amazon.com Adamanta 16GB (1x16GB) DDR4 2400Mhz (or 2133MHz) PC4-19200 SODIMM 2Rx8 CL17 1.2v Non-ECC Unbuffered Notebook Laptop RAM Memory Upgrade at Amazon.com](https://m.media-amazon.com/images/I/81uij06Sn4L.jpg)
Adamanta 16GB (1x16GB) DDR4 2400Mhz (or 2133MHz) PC4-19200 SODIMM 2Rx8 CL17 1.2v Non-ECC Unbuffered Notebook Laptop RAM Memory Upgrade at Amazon.com
![CMS 16GB (1X16GB) DDR4 17000 2133MHz NON ECC SODIMM Memory Ram Compatible with Lenovo Ideacentre Aio 510S-23Isu, Aio 510S 23" - A2 - Walmart.com CMS 16GB (1X16GB) DDR4 17000 2133MHz NON ECC SODIMM Memory Ram Compatible with Lenovo Ideacentre Aio 510S-23Isu, Aio 510S 23" - A2 - Walmart.com](https://i5.walmartimages.com/asr/bbf755c5-756c-4ce7-b4f8-6b3573b6a000_1.23b99c4cedb7eb658102ea7dba865882.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
CMS 16GB (1X16GB) DDR4 17000 2133MHz NON ECC SODIMM Memory Ram Compatible with Lenovo Ideacentre Aio 510S-23Isu, Aio 510S 23" - A2 - Walmart.com
![1x16GB vs 2x8Gb vs 4x4GB RAM in 2020 | Single Channel vs Dual Channel | 1080P, 1440p and 4K Tests - YouTube 1x16GB vs 2x8Gb vs 4x4GB RAM in 2020 | Single Channel vs Dual Channel | 1080P, 1440p and 4K Tests - YouTube](https://i.ytimg.com/vi/l6ZohozBajA/sddefault.jpg)
1x16GB vs 2x8Gb vs 4x4GB RAM in 2020 | Single Channel vs Dual Channel | 1080P, 1440p and 4K Tests - YouTube
![OLOy DDR4 RAM 16GB (1x16GB) 2400 MHz CL17 1.2V 260-Pin Laptop Gaming SODIMM for Intel (MD4S162417IZSC) at Amazon.com OLOy DDR4 RAM 16GB (1x16GB) 2400 MHz CL17 1.2V 260-Pin Laptop Gaming SODIMM for Intel (MD4S162417IZSC) at Amazon.com](https://m.media-amazon.com/images/I/61WzUvB+aeL._AC_UF894,1000_QL80_.jpg)
OLOy DDR4 RAM 16GB (1x16GB) 2400 MHz CL17 1.2V 260-Pin Laptop Gaming SODIMM for Intel (MD4S162417IZSC) at Amazon.com
![Kingston Technology 16GB (1x16 GB) 1333MHZ DDR3 PC3-10600 Reg ECC Low Voltage DIMM for Select HP/Compaq Servers KTH-PL313LV/16G at Amazon.com Kingston Technology 16GB (1x16 GB) 1333MHZ DDR3 PC3-10600 Reg ECC Low Voltage DIMM for Select HP/Compaq Servers KTH-PL313LV/16G at Amazon.com](https://m.media-amazon.com/images/I/61s5z1xJbHL.jpg)
Kingston Technology 16GB (1x16 GB) 1333MHZ DDR3 PC3-10600 Reg ECC Low Voltage DIMM for Select HP/Compaq Servers KTH-PL313LV/16G at Amazon.com
![Corsair CMK16GX4M1A2400C14 Vengeance LPX 16GB (1x16GB) DDR4 DRAM 2400MHz (PC4 19200) C14 Memory Kit - Black at Amazon.com Corsair CMK16GX4M1A2400C14 Vengeance LPX 16GB (1x16GB) DDR4 DRAM 2400MHz (PC4 19200) C14 Memory Kit - Black at Amazon.com](https://m.media-amazon.com/images/I/615veJEa6ML.jpg)