The differences are not because of different amount of RAM, but due to differently ranked RAM. If there is no rank stated in this test, it's clear the test was made by someone who has no idea about it. Differently ranked RAM can give you even 10-20% different fps (same amount, same frequency), depending on a game. 1. CSGOan.
Here, the 4 GB module and the 4 out of 8 GB RAM (in total 8GB) will run on dual channel mode. The remaining 4 GB runs on a single channel. This means the system’s performance will run as a dual-channel setup until it reaches 8GB. Once it exceeds the 8 GB memory usage, the CPU accesses data from the remaining 4 GB in a single channel. Step 2: Select “ Restart now and check for problems ”. Step 3: Once the computer restarted, it will take you to the Windows Memory Diagnostic tool and diagnostic the memory automatically. After this, check if you can now use nearly 16 GB RAM out of 16 GB or not. Hopefully, the 8 GB usable only issue will be resolved by this method. Frequently bought together. This item: Corsair Vengeance RGB Pro 16GB (2x8GB) DDR4 3200MHz C16 LED Desktop Memory - White. $5999. +. AMD Ryzen 5 5600X 6-core, 12-Thread Unlocked Desktop Processor with Wraith Stealth Cooler. $17599. +. Crucial P3 1TB PCIe Gen3 3D NAND NVMe M.2 SSD, up to 3500MB/s - CT1000P3SSD8. $5399. Maximum memory: 16GB For iMac (Late 2009), you can use 2GB or 4GB RAM SO-DIMMs of 1066MHz DDR3 SDRAM in each slot. For iMac (Mid 2010) and iMac (Mid 2011), use 2GB or 4GB RAM SO-DIMMs of 1333MHz DDR3 SDRAM in each slot.2 x DIMM, Max. 16GB, DDR3 1866/1600/1333/1066 MHz ECC, Non-ECC, Un-buffered Memory Dual Channel Memory Architecture Dual means 2 the MoBo was designed to take advantage of the increased performance of dual channel architecture with performance being a concern, why you would consider buying 1 8GB instead of 1 matching 4 GB is therefore a
Corsair Vengeance LPX 16GB (2x8GB) DDR4. $49.99. Here are the best RAM kits we’ve tested: computer memory that’s ideal for gaming, video editing and graphics-heavy applications. By Rammer Himel June 15, 2023. Though It is possible to use 2x16GB and 2x8GB RAM together, it is not recommended due to some major issues. For example, mixing RAM kits can cause issues with XMP settings and may result in slower performance. Also other issues like BSOD, auto restarts, and hard crashes may appear over time. If you don't plan to buy more memory, use the 2 x 8GB sticks, if your motherboard supports dual channel; If you plan to buy more memory, stick with a 16 GB stick and buy another 16 GB one. NOTE: To activate the feature you need memories with identical frequencies, size and timings, preferably even from the same brand (this way you avoid many Memory manufacturers do not support running multiple sticks together, and if the two kits work properly separately, will not consider this incompatibility a valid RMA case. In a dual channel system, the CPU has only two memory channels. If you add 2 more sticks to the system, each stick will share the channel with the other stick in the channel.And, fot the same technology, more space = more latency, therefore: 2 sticks of 8GB is the best you can get in a normal motherboard. 4-channel motherboards are quite expensive. And most motherboards support up to 32GB, so: 2x8GB + 2x8GB. with each pair opperating on the same channel ( 2 Dual-Channel) (as u/DrMcMeow said) 2.04HPkcN.