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Deccr

macrumors member
Nov 29, 2020
56
39
What SSD did you used in the ORICO to get these write speeds? I am using a samsung 970 EVO Plus 1TB but can't seem to get more than 850Mbps write speed on my MBP M1. On my MBP Intel I do get a 1.250Mbps speed which keeps my brains busy wondering how to get higher speed on the M1.
This note is from a different thunderbolt NVMe enclosure but interesting that they specifically state this about the Samsung EVO 970 Plus.

I wonder if there’s a compatibility issue with these drives and certain thunderbolt/USB controllers?


8B48C60B-D277-497A-B0B6-31773ED9FF98.jpeg
 

OldCorpse

macrumors 68000
Dec 7, 2005
1,758
347
compost heap
Someone should do a spreadsheet to pin down where the problem lies. Is it the OS, is it hardware and all the possible combinations and permutations. All of these should be testable fairly easily. You can isolate each variable in turn. Is it the SSD in combo with M1 hardware or OS, or the enclosure etc. Obviously one should start with the M1 hardware - is it capable of full rated speeds period. Unfortunately one may need to disassemble an M1 mini to really test this :) - but yes, bypassing the OS would be the first step. If the M1 hardware is fine then we can move on to the other variables.
 

ca$hman

macrumors member
Jan 4, 2021
49
21
This note is from a different thunderbolt NVMe enclosure but interesting that they specifically state this about the Samsung EVO 970 Plus.

I wonder if there’s a compatibility issue with these drives and certain thunderbolt/USB controllers?


View attachment 1722189

This is interesting. I will investigate this further. I read mostly good things about the Samsung EVO 970 Plus but it could be that it doesn't work well with the TB3 controller chip in the Orico. Strange thing however is also the difference in write performance between the Intel and M1 macbook. Diving deeper into the matter...
 

legato01

macrumors newbie
Jun 4, 2015
28
20
Installed Amorphous Disk Mark from the App Store.

Tested internal apple 256GB SSD vs external.

Random read/write speeds are comparable.

Sequential R/W, although still fast is driving me nuts. I cannot unsee it LOL

ADM_M1_Internal256GB.png
ADM_Acasis_A2000.png
 
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vorkosigan1

macrumors member
Jan 23, 2017
69
68
Uh...which ORICO enclosure is that? To get those Blackmagic speeds, it'd need to be a Thunderbolt enclosure.

And does that ORICO support PCIe Gen 4? If not, your numbers do not add up.

EDIT: I see that it IS a Thunderbolt enclosure. Here it is. Double the performance for about double the price of a USB 3.2 Gen2 enclosure.
Is there a USB 3.2 Gen2 enclosure you'd recommend?
 

BeatCrazy

macrumors 603
Jul 20, 2011
5,106
4,461
I think 11.2 helped my speeds a little bit.

For reference, I'm using the ACASIS TB3/USB enclosure with a 1TB Samsung EVO Plus.

I'm now able to get 1425MB/s Write and 2846MB/s Read. That's up about 100MB/s on the Write from testing on 11.1.

I'm testing on a M1 Mac mini.
 

Never mind

macrumors 65816
Oct 25, 2018
1,071
1,191
Dunedin, Florida
How about using the thunderport 4 cable. I viewed a YouTuber using a thunderport 4 cable and got better results over another cable that was not

 
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Mmazzilli73

macrumors newbie
Nov 10, 2016
16
0
Rome, ITALY
I did the same tests and got the same result. I called Apple about this and I also sent them SpeedTest screenshots. They acknowledged that I am not the only one with this problem but also that Apple has no official statement on this.

I have done some researches and made my mind on this.

I undertand that how TB3 is implemented on these new Macs is different. First of all while previous Mac Mini had 4 ports these have only two but here each port has its own Bus. The TB3 is fully implemented in a way that allows full speed in both directions (something that was not available before). Finally they made a single standard also for Intel world so they called it Usb4. From now on this standard should stay as it is as 40gbits double direction is the Max so at least with this system we should stay with Usb4.
Together with Usb4 come along TB4 cables. There as been confusion with cables too and the Tb4 cable should put to rest all this. The are totally passive cables and should guarantee that “if it is Usb4... it works”. I still need to try Tb4 cables. I tried a TB3 cable and, if possible, the transfer speed issue was even worse.

So basically I believe that “this is not a bug... it’s a feature”. Usb4 (or TB3 full speed double direction) is not 100% retro compatibile, although allowed better job in Usb4.

But Apple should have explained this and, if not when presenting the M1 or in the shops, they should at least acknowledge this when you call for assistance.
 

timerickson

macrumors regular
Jan 23, 2019
127
118
This isn’t “retro compatibility”, USB 3.1 Gen 2 at 10Gb/s is a modern and current USB interface. It was plainly advertised, and still is, on Apple’s website and marketing material. This is a bug in their hardware or firmware, plain and simple. To fault the user in this case is absurd.
 

IgorKuc

macrumors newbie
Feb 3, 2021
4
1
OK, this is interesting. I am considering buying a MBA/16GB RAM/512 SSD/, as a transition machine, to sort of replace my late 2018 MBP i9/32GB RAM/VEGA20 – and my thought was to keep all my heavy video and capture one stuff on an external OWC TB3 Express 2TB SSD. That way, I can stick with 512GB SSD on the MBA. However, if the USB ports are slower than on my MBP 2018, that won't work, as it will be too slow.

Does anyone have an external SSD that sustains read speeds of around 1.000 Mb/sec, that can test this? (Samsung T7, Sandisk Extreme Pro etc.)
I tried many of the 2nd gens. The best result was from Crucial X8: 730 write and 790 read. Some 2nd gen enclosures could't even reach 500. As for 1st gens... Samsung T5 and Sandisk Extreme were at 335 write and 370 read.
In my tests only TB3 Sabrent QXTRM performed as it should. Actually even 5% better then Intel Macbook. Everything else was 30 - 50% slower on M1 chip.
 

IgorKuc

macrumors newbie
Feb 3, 2021
4
1
I tried many of the 2nd gens. The best result was from Crucial X8: 730 write and 790 read. Some 2nd gen enclosures could't even reach 500. As for 1st gens... Samsung T5 and Sandisk Extreme were at 335 write and 370 read.
In my tests only TB3 Sabrent QXTRM performed as it should. Actually even 5% better then Intel Macbook. Everything else was 30 - 50% slower on M1 chip.
Thunderbolt 3 Sabrent QXTRM was running at 1750 write and 2750 read, better then Intel 2019 MacBook Pro that ran at 1650 write and 2650 read.
 
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Jzjz2021

macrumors newbie
Jan 12, 2021
15
3
Thunderbolt 3 Sabrent QXTRM was running at 1750 write and 2750 read, better then Intel 2019 MacBook Pro that ran at 1650 write and 2650 read.
Could you please confirm that this is the Sabrent model you were referring to:

SB-XTMQ-1TB from Amazon​


I picked the 1TB version , QLC model, because it is the affordable one.
The model number doesn’t match up exactly with the model number you posted? But it seems close.
Could you please post a few screenshots of you benchmarking the QXTRM. Black Magic Speed Test and Diskmark would be helpful. And maybe the Mac thunderbolt system info page.
Also what kind of M1 Mac are you using?
If you look at my post #156 in this thread you can see my last results and specs, to compare to your speeds and specs. I am just trying to get the max speeds out of my MBP. I am getting close with the setup from post#156 but yours numbers of 2750 Reads / 1750 Writes sound tempting yet expensive😀

Thanks for any more info
 
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IgorKuc

macrumors newbie
Feb 3, 2021
4
1
Could you please confirm that this is the Sabrent model you were referring to:

SB-XTMQ-1TB from Amazon​


I picked the 1TB version , QLC model, because it is the affordable one.
The model number doesn’t match up exactly with the model number you posted? But it seems close.
Could you please post a few screenshots of you benchmarking the QXTRM. Black Magic Speed Test and Diskmark would be helpful. And maybe the Mac thunderbolt system info page.
Also what kind of M1 Mac are you using?
If you look at my post #156 in this thread you can see my last results and specs, to compare to your speeds and specs. I am just trying to get the max speeds out of my MBP. I am getting close with the setup from post#156 but yours numbers of 2750 Reads / 1750 Writes sound tempting yet expensive😀

Thanks for any more info
Yes, that's the one. 1Tb model.
 

Jzjz2021

macrumors newbie
Jan 12, 2021
15
3
Yes, that's the one. 1Tb model.
Great thank you for confirmation, I will order one now and try it out.
The Amazon reviews are hit and miss but I always take those reviews with a grain of salt.
P.s. How long have you had the device? Can it survive large transfers around 100GB without throttling or disconnecting?
 

IgorKuc

macrumors newbie
Feb 3, 2021
4
1
It does throttle. Those speeds are not sustained all the way. There are videos on YouTube with more testing but this device was the only one that was performing (slightly) better on the M1 chip then on Intel's. And it definitely wasn't because of it's cable. I used it's TB3 cable with other SSDs and it would't improve their performance.
 

Mike Boreham

macrumors 68040
Aug 10, 2006
3,904
1,894
UK
Great thank you for confirmation, I will order one now and try it out.
The Amazon reviews are hit and miss but I always take those reviews with a grain of salt.
P.s. How long have you had the device? Can it survive large transfers around 100GB without throttling or disconnecting?
I tried the 500GB version and sent it back after a few days. I think mine might have been faulty. Write speeds were very erratic and mostly in the low hundreds or even lower. I believe the write cache is 25% of the full capacity and when it is full, write is very slow. I wondered if my write cache was not clearing properly. I never had any confidence in it so returned it.

PS mine was £169.99 for the TLC version. The QLC version is £286.58. This is the other way round from mentioned above.


Checking back I am confused about my order. It was definitely the XTRM-Q and was £149.89 see screenshot:

Screenshot 2021-02-04 at 14.47.25.png


I am unsure if it was TLC or QLC. If I click on the link in "my orders" above, I get this:

Screenshot 2021-02-04 at 14.56.40.png


Price now £286.58 for same article and QLC. Whatever I had it was definitely TB and USB as I tried in both modes.
 

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Deccr

macrumors member
Nov 29, 2020
56
39
This Thunderbolt Dock/NVMe enclosure looks like an interesting product. It claims to have a fan - which would help with cooling and preventing drives from throttling. I'm tempted to see what it's like, although it's always a long wait to get these items delivered.

 

BeatCrazy

macrumors 603
Jul 20, 2011
5,106
4,461
I tried the 500GB version and sent it back after a few days. I think mine might have been faulty. Write speeds were very erratic and mostly in the low hundreds or even lower. I believe the write cache is 25% of the full capacity and when it is full, write is very slow. I wondered if my write cache was not clearing properly. I never had any confidence in it so returned it.

PS mine was £169.99 for the TLC version. The QLC version is £286.58. This is the other way round from mentioned above.


Checking back I am confused about my order. It was definitely the XTRM-Q and was £149.89 see screenshot:

View attachment 1724889

I am unsure if it was TLC or QLC. If I click on the link in "my orders" above, I get this:

View attachment 1724900

Price now £286.58 for same article and QLC. Whatever I had it was definitely TB and USB as I tried in both modes.
Only the QLC version supports USB in addition to TB3. The Amazon page just looks strange because there are multiple selections.
 

vorkosigan1

macrumors member
Jan 23, 2017
69
68
FWIW, I get variable results from my M1 Mini, depending on which USB 3.1gen2 enclosure I use. Sometimes full 10GBps speed, other times sub USB 2.0 speed. Wildly, wildly variable with the Orico Realtek enclosure. I hang out at https://forums.macresource.com/list/1 , and word there is to generally avoid Orico USB enclosures. YMMV.
 

Mike Boreham

macrumors 68040
Aug 10, 2006
3,904
1,894
UK
Only the QLC version supports USB

in addition to TB3. The Amazon page just looks strange because there are multiple selections.

Thanks for clarifying. So I definitely tried the XTRM-Q QLC version. This is consistent with what both Amazon screens show. The only mystery is why it was £149.89 on Dec 25th when I ordered, and the current price of £286.58.

I understand about the multiple selections on the Amazon page. If I change to selection from QLC to TLC the comment at top left changes to "you ordered a variant of this on 25th Dec"

Looks like a price error in my favour on the Dec 25th order.
 

Deccr

macrumors member
Nov 29, 2020
56
39
Would an external TB3->PCIe enclosure, with a PCIe->NVMe card offer better speeds than a simple NVMe TB3 enclosure.

I wonder if the additional cooling in a larger enclosure (with fans) would allow for more consistent speeds from NVMe drives connected over thunderbolt.

I wonder if something like this Startech enclosure would be any good?

 
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