- #BEST RAM MEMORY FOR MACBOOK PRO 2009 HOW TO#
- #BEST RAM MEMORY FOR MACBOOK PRO 2009 FULL#
- #BEST RAM MEMORY FOR MACBOOK PRO 2009 SERIES#
On a single core, 32GB is sufficient for most video editing and definitely enough for Photoshop. New Western Digital NVMe SSD promises ‘seamless’ 4K
#BEST RAM MEMORY FOR MACBOOK PRO 2009 FULL#
So for optimal bandwidth, it’s best to leave slot 4 free, however, if you have applications that require the full whack of RAM then fill it. The technical reason for this is that slots 1 and 2 are on separate channels whereas slots 3 and 4 share a channel. Instead, the best option is to fill your single core with as much 1333MHz RAM as you can afford, three 16GB, four 8GB DIMMs or two of each, will get you the maximum performance. Forget the big capacities or 64GB or 128GB as you’re unlikely to use it all anyway. Not only that but it can seriously impair performance.Īlso if you fill all four slots of both RAM banks of the Dual core then it can limit the clock speed of your RAM to 800MHz and that seriously harms performance.Įssentially you need a balance. 64GB of RAM for a single core or 128GB of RAM for a Dual Core is the maximum you can physically fit into a Mac Pro 5,1.īut then, in reality, a single core really only makes use of 48GB and the dual-core 96GB, so any more than this and that additional RAM is wasted.
Should you go for higher RAM Clock speeds or capacity So quite a big difference in speed, almost a 12% reduction in single core performance and a massive 31% performance drop on the multi-core.įrom this, we can take it that cutting the MHz speed of the memory will make a huge difference to the performance of your machine. Now swapping those out for the same sized 16GB modules but as 1066MHz and we get the following results. Only one way to find out and that’s to test the same machine in GeekBench 4 with the different types of RAM.įirst up is 32GB of the 1333MHZ in two 16GB Modules.
There’s obviously going to be a difference in the performance, but how much of a difference and is it worth skimping on the cost? What effect do RAM clock speeds have on the Mac Pro performance However, these can cost a fortune and a quick search will show that you can get old server RAM PC3-10600 DDR3 ECC rated at 1066MHz is a far cheaper option at half the price. Essentially if you want the maximum performance for your computer you’ll need sticks (DIMMs) with that clock speed. The Mac Pro 5,1 have a minimum clock speed of 1333MHz.
#BEST RAM MEMORY FOR MACBOOK PRO 2009 SERIES#
The next stage is really important as it can hugely affect the speed of your machine and also impact your wallet.Īs you look for RAM you’ll notice that there are a series of different clock speeds. I’ll assume you’ve boosted your Mac with the upgraded 3.46 GHz 6-Core Intel Xeon (X5690) already. Search for this type of RAM and you’ll get an assortment of sizes. The type of RAM that fits the Mac Pro 5,1 or upgraded 4,1 is: PC3-10600 DDR3 ECC
#BEST RAM MEMORY FOR MACBOOK PRO 2009 HOW TO#
I won’t go into breaking down all the different numbers and letters that RAM modules seem to have, but I’ll give you the tools know how to go out and buy RAM and be happy that it will provide you with the best possible performance.Īs a few have discovered less can be more, especially in the case of the dual-core machines. But more than that why it’s important to not only look at the RAM size 1, 2, 4, 8, 16GB etc but also the clock speed. In this feature, I’ll be talking about the RAM and what fits in your machine.