[quotemsg=19295532,0,2411541][quotemsg=19295523,0,67821]The loss of Dual Channel can impact game or application performance. Unless you edit video there's probably no benefit to having more than 16GB anyway.
The actual loss might be almost nothing for most games, and over 20% in some demanding tasks but it would depend on the CPU, memory bandwidth, and program being used.
It's best to avoid the potential loss of performance especially if you have no need for more memory.[/quotemsg]
im doing both video rendering and 3d modeling/rendering...so is it beneficial for me to use a 24gb memory??im using a i7 7700 for my processor btw...im so sorry im not a tech guy but i really dont get the performance loss for the "dual channel"..so is it better to use the dual channel 8x2 than going for a 24gb memory?? [/quotemsg]
It's difficult to say how much performance you'll lose. Possibly less than 10%, possibly close to 20% in some rendering scenarios but I doubt that for your setup.
A serviceable test would be to run Prime95, and monitor your CPU in the task Manager. If you're hitting 100% CPU usage then it looks like there's sufficient memory bandwidth.
I don't even know how fast your memory is, but for the above link it showed:
1) Handbrake was just over 4% slower in Single Channel 2) Adobe AE was 6% slower in Single Channel
I've seen higher but probably that was with slower memory. However, the CPU used for this test is a lot slower than yours (yours requires more memory bandwidth). I did look up other testing but the results vary so much between programs it's difficult to be specific thus you need to create a test on your own system like Prime95. Again, if the memory was too slow the CPU would be left waiting and thus couldn't run all eight threads to 100% usage.
*I would say the difference for you is probably small so there's no big need for Dual Channel, but it won't likely be nothing.
(FYI, the way Dual Channel works is that data is split between two sticks of memory thus you have 2x the potential bandwidth. However, how much bandwidth you require depends on how much processing the CPU is doing. Games rarely use 100% of an i7-7700. You really look at the worst-case scenario so Prime95 would be close to that. If the CPU can be shown at 100% usage then it's not bottlenecked by the memory.)
Also: In video editing sometimes you are held back by the drive speed (i.e. SSD vs HDD). It depends what you're doing, how much system memory is used etc. That's beyond the scope of this though.
In terms of quantity, it's fine. In terms of performance, you'd do better to either fill both banks (all four slots) or one bank (2 slots) if your board does dual-channel
dual-channel
Dual-channel architecture is a technology implemented on motherboards by the motherboard manufacturer and does not apply to memory modules. Theoretically any matched pair of memory modules may be used in either single- or dual-channel operation, provided the motherboard supports this architecture.
Yes.In a system with two RAM slots, you can have one 16GB and one 8GB DIMM.In a system with four RAM slots, you can have two 8GB and two 4GB DIMMs. I have a computer with 24 GB of RAM, as a matter of fact.
Yes, it will add more RAM. Add as many as your motherboard will support. However it would be better to add two with the same total memory as three due to dual channel memory being faster. The third stick won't be part of dual channel.
Most modern motherboards will provide four RAM slots. There's a prevailing misconception you cannot use different RAM sizes together or that you cannot mix RAM brands. Simply put, that's not true.
There you go guys, the average difference between 8GB RAM (single-channel mode) and 24GB RAM (dual-channel mode) is 12%. Probably it doesn't sound like a huge difference but in reality, things aren't that simple. First of all, a 12% performance gap can be the difference between two GPUs.
To access the full 24GB of RAM, you will need to check the following: Make sure that your operating system is 64-bit. Most modern operating systems, such as Windows 10 and macOS, are 64-bit, which means they are capable of addressing more than 4GB of RAM.
Theoretically, you can mix different RAM brands in your computer system, but you may encounter some problems. Sometimes mixing different RAM brands can lead to a drop in performance, but if you consider your options carefully, you may be able to avoid issues.
Furthermore, 8GB of ram is physically about 7.8GB (sizes of memory and storage are never exactly as advertised, always a little less). So, 7.8–2–700 = 5.1 GB of RAM for apps.
Every DDR generation is different from the others. DDR4 is not backward-compatible with DDR3 so a DDR4 DIMM will not fit on a DDR3 DIMM slot. Not only is the key notch of each DDR generation different (please refer to Figure 1 above), but the DDR4 pin size and arrangement is different from DDR3.
DDR4 speed is faster than DDR3. DDR3 maximum memory size is 16 GB. DDR4 has no maximum limit or capability. The clock speed of DDR3 varies from 400 MHz to 1066 MHz.
On the whole, 32GB of RAM isn't overkill for gaming if you want to play in higher resolutions, or if you can afford to future-proof your gaming set-up.
The better option would be 16 GB RAM (2×8) 2667 MHz Because equal RAMs in Dual-Channel work excellently and equally to run the Game smoothly and to give you the Best Gaming Experience. The Unequal RAMs will not be able to handle The Game equally and you will face the Lag and stuttering issues in your game.
Not really, it's an enthusiast thing; 24GB is needed for the highest resolutions and there graphics cards run out of steam anyway if they don't use trickery (DLSS/FSR).
Virtual memory frees up RAM by swapping data that has not been used recently over to a storage device, such as a hard drive or solid-state drive (SSD). Virtual memory is important for improving system performance, multitasking and using large programs.
Microsoft recommends that you set virtual memory to be no less than 1.5 times and no more than 3 times the amount of RAM on your computer. For power PC owners (like most UE/UC users), you likely have at least 2GB of RAM so your virtual memory can be set up to 6,144 MB (6 GB).
For typical light PC use - web browsing, office apps, etc - yes, massively overkill. 8GB of RAM or less is more than sufficient for that sort of thing.
Remember that 64-bit Windows 10 Pro, Enterprise, and Education will support up to 2TB of RAM, while the 64-bit version of Windows 10 Home is limited to only 128GB.
Generally, the faster the RAM, the faster the processing speed. With faster RAM, you increase the speed at which memory transfers information to other components. Meaning, your fast processor now has an equally fast way of talking to the other components, making your computer much more efficient.
A common misconception about RAM is that you can put any RAM into any slot. You can do that, but it won't work, or it will work ineffectively. If you have four RAM slots, always buy matched pairs of RAM (two sticks from the same company, same speed, and same capacity) for the best results.
You can use memory modules of different speeds as long as they are faster than those specified for your computer. It is recommended to use modules of the same speed as those already installed in your system. If you do mix speeds, the modules will all run at the speed of your slowest modules.
It could cause issues, and multi-channel configurations might not work properly. If by any chance, your motherboard supports a triple-channel memory, then everything should be fine. However, if your motherboard supports dual-channel (or more) memory, you won't benefit from it with an odd number of RAM sticks.
The easiest way to find what RAM is compatible with your motherboard is by checking your motherboard's Memory QVL list. As you browse for your motherboard's RAM specifications on the manufacturer's website, look for a page or section called “Memory QVL” or “RAM support list”.
The increased capacity that 16GB of RAM provides over 8GB makes it the clear winner. 8GB of RAM may be suitable for basic functions, but it quickly seizes up when multiple programs try to operate at the same time. You might not always need 16GB of RAM but you'll be happy to have it when push comes to shove.
A2A: No.It won't even fit the slot. If you want to effectively upgrade a computer old enough to be using DDR2 memory, then you need to start with the motherboard and CPU.
You can't insert a DDR3 RAM stick into a DDR4 slot because it's not backward-compatible. The stick won't fit into the slot and, even if you did get it wedged in there somehow, your motherboard won't recognize the format. Only use the version of RAM that your motherboard supports to make sure you don't break anything.
Nothing exciting. While you can technically mix speeds, there is one important thing to note: your DRAM would all run at the speed of the slowest module. For example, if you have a DDR3 1333MHz system and install a second module at 1600MHz, they would both run at the 1333MHz speed.
A motherboard with DDR4 slots cannot use DDR3, and you can't put DDR4 into a DDR3 slot. But let's dig into the differences a bit more. Here's our guide to the best DDR4 RAM options in 2019. DDR4 operates at a lower voltage than DDR3.
The DDR3 standard permits DRAM chip capacities of up to 8 gigabits (Gbit), and up to four ranks of 64 bits each for a total maximum of 16 gigabytes (GB) per DDR3 DIMM.
The more RAM your PC or laptop has, the better its performance. Ram comes in 4GB, 8GB, 16GB and 32GB. 32 GB will make your computer run faster, however, it's going to be more expensive than 16GB.
Yes, it is still great in this day and age. The real-world performative differences between DDR3 and DDR 4 modules just aren't all that significant for gamers, but if you're a content creator, we do suggest that you make the upgrade as you will find high performance DDR4 ram suits your needs better.
32GB of RAM is considered high and is generally overkill for most users. For most everyday use and basic tasks such as web browsing, email, and basic office work, 8GB of RAM is more than enough. Even for gaming or video editing, 16GB is typically sufficient.
At a bare minimum, you should have 8GB of RAM, so you don't run into bottlenecks, especially because your OS and other applications that you have opened, such as your browser, don't limit your development experience. We recommend 16GB for most use cases and 32GB if you work on more complex games and apps.
One of the most common questions we get asked is “how do I know if my computer needs more memory?” The answer is actually pretty simple. If you're using a PC that was released in the last five years or so, chances are it comes with 8GB of RAM – which is more than enough for most people.
Is 24GB RAM enough for streaming? If you have a single PC that's powerful enough to allow you to game and stream simultaneously (or if you don't play hardware-intensive games), then 16 GB of RAM would be the bare minimum, and 32 GB of RAM would be our recommendation.
DDR3 is not interchangeable with DDR4. For most uses 24GB is enough and the CPUs that will natively use DDR4, furthermore DDR4 3000MHz will be much faster than those using DDR3 1866.
The GeForce RTX 3090 with 24 GB of VRAM is a high-end graphics card designed for demanding tasks such as 3D rendering, video editing, and gaming at high resolutions and settings. These tasks require a lot of memory to handle the large amounts of data being processed.
32GB of RAM is becoming increasingly popular amongst gamers, and the increase of FPS from 16GB is likely to be a key reason. With 32GB you will be able to have a graphically enhanced gameplay, whilst still being able to do multiple things in the background such as livestreaming, use Chrome, system software or Spotify.
If you're a creative professional, however, your needs are different. Those who are rendering large files or doing other memory intensive work, should consider going with 32GB or more. But outside of those kinds of use cases, most of us can get by just fine with 16GB.
Basically, the common dual channel area will work in dual channel, while the difference of the larger module will be slower, will work on single channel. in your example, yes, the 24GB(8+16) will behave very close like 16GB(8+8) for the first 16GB of memory used.
Yes, you will see better performance out of the 2 sticks. This is because DDR (double data ram), is designed to operate on 2 channels for maximum efficiency. There is less botllenecking when pulling from 2 sticks on the board.
Look for the maximum amount of RAM or System Memory that can be installed. You will also see the number of available slots on your motherboard. RAM needs to be installed in pairs. If your motherboard supports 16 GB of RAM and has four slots, you can install four 4 GB sticks or two 8 GB sticks to reach your maximum.
Remember that 64-bit Windows 10 Pro, Enterprise, and Education will support up to 2TB of RAM, while the 64-bit version of Windows 10 Home is limited to only 128GB. Bear in mind that how much RAM your system supports, along with the type and speed, will depend on your motherboard.
The total amount of memory, or RAM, a computer can have is dependent on the motherboard installed in the computer and the operating system. In general, most motherboards will support either two or four memory modules, but the type and amount of memory can differ widely from one motherboard to the next.
In terms of Random Access Memory, 32-bit architectures can address 4GB of memory, maximum. A 64-bit architecture, in turn, has a theoretical limit of addressing 16 million TB of memory.
32GB of RAM is considered high and is generally overkill for most users. For most everyday use and basic tasks such as web browsing, email, and basic office work, 8GB of RAM is more than enough. Even for gaming or video editing, 16GB is typically sufficient.
16GB is the recommended amount of RAM for playing most games and will provide a noticeable increase in performance from 8GB. You will also be able to run applications in the background without affecting gameplay.
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