Revisions to What is the fastest external storage supported on Intel 2020 27" iMac?

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	T5 External SSD	T7 External SSD	X5 External SSD	27" 2020 iMac Internal SSD	27" 2020 iMac Internal SSD
Source	The Verge	StorageReview	The Verge	Tom's Guide	PC Magazine
Capacity	1 TB	2 TB	1 TB	1 TB	1 TB
Benchmark AppsApplications	Novabench and Blackmagic	Blackmagic	Novabench and Blackmagic	Blackmagic	Blackmagic
Average Read	518 MBps	894 MBps	2410 MBps	2467 MBps	2427 MBps
Average Write	475 MBps	840 MBps	1708 MBps	2757 MBps	2735 MBps

	T5 External SSD	T7 External SSD	X5 External SSD	27" 2020 iMac Internal SSD	27" 2020 iMac Internal SSD
Source	The Verge	StorageReview	The Verge	Tom's Guide	PC Magazine
Capacity	1 TB	2 TB	1 TB	1 TB	1 TB
Benchmark Apps	Novabench and Blackmagic	Blackmagic	Novabench and Blackmagic	Blackmagic	Blackmagic
Average Read	518 MBps	894 MBps	2410 MBps	2467 MBps	2427 MBps
Average Write	475 MBps	840 MBps	1708 MBps	2757 MBps	2735 MBps

	T5 External SSD	T7 External SSD	X5 External SSD	27" 2020 iMac Internal SSD	27" 2020 iMac Internal SSD
Source	The Verge	StorageReview	The Verge	Tom's Guide	PC Magazine
Capacity	1 TB	2 TB	1 TB	1 TB	1 TB
Benchmark Applications	Novabench and Blackmagic	Blackmagic	Novabench and Blackmagic	Blackmagic	Blackmagic
Average Read	518 MBps	894 MBps	2410 MBps	2467 MBps	2427 MBps
Average Write	475 MBps	840 MBps	1708 MBps	2757 MBps	2735 MBps

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edited Jul 26, 2021 at 2:11

David Anderson

42k
14
67
111

	T5 External SSD	T7 External SSD	X5 External SSD	27" 2020 iMac Internal SSD	27" 2020 iMac Internal SSD
Source	The Verge	StorageReview	The Verge	Tom's Guide	PC Magazine
Capacity	1 TB	2 TB	1 TB	1 TB	1 TB
Benchmark Apps	Novabench and Blackmagic	Blackmagic	Novabench and Blackmagic	Blackmagic	Blackmagic
Average Read	518 MBps	894 MBps	2410 MBps	2467 MBps	2,4272427 MBps
Average Write	475 MBps	840 MBps	1708 MBps	2757 MBps	2,7352735 MBps

	T5 External SSD	T7 External SSD	X5 External SSD	27" 2020 iMac Internal SSD	27" 2020 iMac Internal SSD
Source	The Verge	StorageReview	The Verge	Tom's Guide	PC Magazine
Capacity	1 TB	2 TB	1 TB	1 TB	1 TB
Benchmark Apps	Novabench and Blackmagic	Blackmagic	Novabench and Blackmagic	Blackmagic	Blackmagic
Average Read	518 MBps	894 MBps	2410 MBps	2467 MBps	2,427 MBps
Average Write	475 MBps	840 MBps	1708 MBps	2757 MBps	2,735 MBps

	T5 External SSD	T7 External SSD	X5 External SSD	27" 2020 iMac Internal SSD	27" 2020 iMac Internal SSD
Source	The Verge	StorageReview	The Verge	Tom's Guide	PC Magazine
Capacity	1 TB	2 TB	1 TB	1 TB	1 TB
Benchmark Apps	Novabench and Blackmagic	Blackmagic	Novabench and Blackmagic	Blackmagic	Blackmagic
Average Read	518 MBps	894 MBps	2410 MBps	2467 MBps	2427 MBps
Average Write	475 MBps	840 MBps	1708 MBps	2757 MBps	2735 MBps

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edited Jul 26, 2021 at 2:05

David Anderson

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14
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	T5 External SSD	T7 External SSD	X5 External SSD	2020 27"27" 2020 iMac Internal SSD	2020 27"27" 2020 iMac Internal SSD
Source	The Verge	StorageReview	The Verge	Tom's Guide	PC Magazine
Capacity	1 TB	2 TB	1 TB	1 TB	1 TB
Benchmark Apps	Novabench and Blackmagic	Blackmagic	Novabench and Blackmagic	Blackmagic	Blackmagic
Average Read	518 MBps	894 MBps	2410 MBps	2467 MBps	2,427 MBps
Average Write	475 MBps	840 MBps	1708 MBps	2757 MBps	2,735 MBps

	T5 External SSD	T7 External SSD	X5 External SSD
Source	Samsung	Samsung	Samsung
Interface	Up to 10 Gbps (USB 3.2 Gen 2x1) (USB 3.1 Gen 2)	Up to 10 Gbps (USB 3.2 Gen 2x1) (USB 3.1 Gen 2)	Up to 40 Gbps (Thunderbolt 3)
Read	Up to 540 MBps	Up to 1050 MBps	Up to 2800 MBps
Write	Up to 540 MBps	Up to 1000 MBps	Up to 2300 MBps

	T5 External SSD	T7 External SSD	X5 External SSD	2020 27" iMac Internal SSD	2020 27" iMac Internal SSD
Source	The Verge	StorageReview	The Verge	Tom's Guide	PC Magazine
Capacity	1 TB	2 TB	1 TB	1 TB	1 TB
Benchmark Apps	Novabench and Blackmagic	Blackmagic	Novabench and Blackmagic	Blackmagic	Blackmagic
Average Read	518 MBps	894 MBps	2410 MBps	2467 MBps	2,427 MBps
Average Write	475 MBps	840 MBps	1708 MBps	2757 MBps	2,735 MBps

	T5 External SSD	T7 External SSD	X5 External SSD
Source	Samsung	Samsung	Samsung
Interface	USB 3.2 Gen 2x1 (USB 3.1 Gen 2)	USB 3.2 Gen 2x1 (USB 3.1 Gen 2)	Thunderbolt 3
Read	Up to 540 MBps	Up to 1050 MBps	Up to 2800 MBps
Write	Up to 540 MBps	Up to 1000 MBps	Up to 2300 MBps

	T5 External SSD	T7 External SSD	X5 External SSD	27" 2020 iMac Internal SSD	27" 2020 iMac Internal SSD
Source	The Verge	StorageReview	The Verge	Tom's Guide	PC Magazine
Capacity	1 TB	2 TB	1 TB	1 TB	1 TB
Benchmark Apps	Novabench and Blackmagic	Blackmagic	Novabench and Blackmagic	Blackmagic	Blackmagic
Average Read	518 MBps	894 MBps	2410 MBps	2467 MBps	2,427 MBps
Average Write	475 MBps	840 MBps	1708 MBps	2757 MBps	2,735 MBps

	T5 External SSD	T7 External SSD	X5 External SSD
Source	Samsung	Samsung	Samsung
Interface	Up to 10 Gbps (USB 3.2 Gen 2x1) (USB 3.1 Gen 2)	Up to 10 Gbps (USB 3.2 Gen 2x1) (USB 3.1 Gen 2)	Up to 40 Gbps (Thunderbolt 3)
Read	Up to 540 MBps	Up to 1050 MBps	Up to 2800 MBps
Write	Up to 540 MBps	Up to 1000 MBps	Up to 2300 MBps

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edited Jul 26, 2021 at 1:55

David Anderson

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