![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/mqdefault.jpg)
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 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/maxresdefault.jpg)
1x16GB vs 2x8Gb vs 4x4GB RAM in 2020 | Single Channel vs Dual Channel | 1080P, 1440p and 4K Tests - YouTube
![4GB vs 8GB vs 8GB(2x4) vs 16GB(2x8) | Single vs Dual channel | RAM test in Fortnite (Ryzen 5 3600) - YouTube 4GB vs 8GB vs 8GB(2x4) vs 16GB(2x8) | Single vs Dual channel | RAM test in Fortnite (Ryzen 5 3600) - YouTube](https://i.ytimg.com/vi/ot0sfAh656c/maxresdefault.jpg)
4GB vs 8GB vs 8GB(2x4) vs 16GB(2x8) | Single vs Dual channel | RAM test in Fortnite (Ryzen 5 3600) - YouTube
![Corsair Vengeance LPX 16GB (2 x 8GB) DDR4 2666 (PC4-21300) C16 1.2V for AMD Ryzen and Intel 200 - Black - CMK16GX4M2Z2666C16 at Amazon.com Corsair Vengeance LPX 16GB (2 x 8GB) DDR4 2666 (PC4-21300) C16 1.2V for AMD Ryzen and Intel 200 - Black - CMK16GX4M2Z2666C16 at Amazon.com](https://m.media-amazon.com/images/I/51iPmaNp9eL.jpg)
Corsair Vengeance LPX 16GB (2 x 8GB) DDR4 2666 (PC4-21300) C16 1.2V for AMD Ryzen and Intel 200 - Black - CMK16GX4M2Z2666C16 at Amazon.com
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
![8GB(2x4GB) vs 16GB(1x16GB) vs 16GB(2x8GB) vs 32GB(2x16GB) - Test in 10 Games | 1080p and 1440p - YouTube 8GB(2x4GB) vs 16GB(1x16GB) vs 16GB(2x8GB) vs 32GB(2x16GB) - Test in 10 Games | 1080p and 1440p - YouTube](https://i.ytimg.com/vi/ySnX5Iccq9M/maxresdefault.jpg)
8GB(2x4GB) vs 16GB(1x16GB) vs 16GB(2x8GB) vs 32GB(2x16GB) - Test in 10 Games | 1080p and 1440p - YouTube
![Corsair Vengeance LPX 16GB (2x8GB) DDR4 DRAM 2400MHz C16 Desktop Memory Kit - Black (CMK16GX4M2A2400C16), Vengeance LPX Black, 16GB (2 x 8GB) at Amazon.com Corsair Vengeance LPX 16GB (2x8GB) DDR4 DRAM 2400MHz C16 Desktop Memory Kit - Black (CMK16GX4M2A2400C16), Vengeance LPX Black, 16GB (2 x 8GB) at Amazon.com](https://m.media-amazon.com/images/I/71S8bqxCbjL._AC_UF894,1000_QL80_.jpg)