One thing you need to make sure of before doing any benchmark is :Hola all. I have a:
Macbook Pro retina 13 Early 2015
2.7GHz Dual-core Intel i5
8GB 1867 MHz DDR3
1TB apple storage.
macOS Monterey
I wanted to upgrade the SSD speed as my older macbook pro retina 13 early 2013 had 500GB but the speed of it was noticeably faster compared to my current model.
I bought the WD SN850 NVMe SSD and tested it with 2 Sintehc NGFF M.2 nVME SSD Adapters.
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Prepare for the next evolution of speed with the WD_BLACK SN850 NVMe SSD, giving you supreme PCIe Gen4 technology for your PC so you don’t lag out on the next generation of games.www.amazon.co.uk
Sintech NGFF M.2 nVME SSD Adapter Card, for Upgrade 2013-2015 Year Macs(Not Fit Early 2013 MacBook Pro)
NOTICE:because too many customers can use it,I suggest you to try it again if your MAC can't detect nVME SSD. Pls notice to insert card fully into SSD slot and you must prepare bootable USB disk(see third point) with High Sierra to format M.2 SSD first, it can't support recover from internet. mai...www.amazon.co.uk
Sintech NGFF M.2 nVME SSD Adapter Card For Upgrade 2013-2015 MacBook
NOTICE:because too many customers can use it,I suggest you to try it again if your MAC can't detect nVME SSD. Pls notice to insert card fully into SSD slot and you must prepare bootable USB disk(see third point) with High Sierra to format M.2 SSD first, it can't support recover from internet. mai...www.amazon.co.uk
I noticed the following...
The CPU temperature ran 10-15 degrees hotter (it's why I tested 2 adapters to confirm)
The disk speed readings didn't significantly increase. I know the macbook limits the read and write speeds but was I wrong to think there would be a more noticeable increase?
Just wanted to get some advice if anyone had the same issues or any suggestions? Did all of your SSD upgrades cause an increase in CPU temp?
TIA for any responses
Does the macbook still doing indexing ? (you can hit spotlight, and type something to check) ,
MacOS will do full indexing after each clean install/update. And it use considerable amount of CPU & Disk IO performance.
If you do benchmarking within this time window, result would be slower.
And during this period, CPU also will be running hotter.
I normally use iStat Menus to monitor my CPU, Disk, Temperature & Power status.
As for you Macbook Model,
it should be able to hit around 1500Mb/s read speed easily, and around 1300Mb/s write.
Although, i would say that WD is not really a good choice. It use it's own controller, which happen to use more energy and doesn't really have perfect compatibility with macOS. Especially, i saw that you choose to use PCI 4.0 SSD. That is way too overkill for A1502 Macbook. The SSD bandwith can hit 7000Mb/s, while the macbook barely able to reach <50% of that number.
I would suggest you to pick another SSD. Use PCI 3.0 version. And look for one that have maximum speed around 1500-2500 Mb/s. One of the best option for price and performance would be Kioxia (Toshiba) Exceria. It have maximum speed of 1700Mb/s (just perfect for the macbook mainboard) and it has 512MB-1GB DRAM, a rare stuff for budget SSD. It random R/W also quite stellar.
During normal use (Zoom Meeting and Browser) , my CPU temp average is 45-50° and my SSD temp average is 35-40°. Power consumption for SSD is around 0.1-0.5W
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