Product comparison · 2 internal solid state drives

GIGABYTE GM21TB internal solid state drive vs GIGABYTE GM2500G internal solid state drive

Key differences

SSD capacity
- GM21TB internal solid state drive:1 TB
- GM2500G internal solid state drive:500 GB
Write speed
- GM21TB internal solid state drive:3200 MB/s
- GM2500G internal solid state drive:2500 MB/s
Random read (4KB)
- GM21TB internal solid state drive:400000 IOPS
- GM2500G internal solid state drive:300000 IOPS
Random write (4KB)
- GM21TB internal solid state drive:490000 IOPS
- GM2500G internal solid state drive:390000 IOPS
TBW rating
- GM21TB internal solid state drive:600
- GM2500G internal solid state drive:300

Differences highlightedShow differences only

Comparison of GM21TB, GM2500G
23 specifications	A GIGABYTE GM21TB internal solid state drive Model GM21TB View product	B GIGABYTE GM2500G internal solid state drive Model GM2500G View product
Features5 differ
SSD capacityDiffers	1 TB	500 GB
SSD form factor	M.2	M.2
Interface	PCI Express 3.0	PCI Express 3.0
NVMe	Yes	Yes
NVMe version	1.4	1.4
Memory type	3D NAND	3D NAND
Component for	PC/Laptop	PC/Laptop
Read speed	3400 MB/s	3400 MB/s
Write speedDiffers	3200 MB/s	2500 MB/s
Random read (4KB)Differs	400000 IOPS	300000 IOPS
Random write (4KB)Differs	490000 IOPS	390000 IOPS
Controller type	Phison E15T	Phison E15T
S.M.A.R.T. support	Yes	Yes
TRIM support	Yes	Yes
JEDEC standard	Yes	Yes
Mean time between failures (MTBF)	1500000 h	1500000 h
TBW ratingDiffers	600	300
CertificationKnown for one	Unknown — not stated by the source	FCC, UKCA, CE, EAC
Poweridentical
Power consumption (idle)	4 W	4 W
Weight & dimensionsidentical
Width	80 mm	80 mm
Height	22 mm	22 mm
Packaging dataidentical
Package type	Box	Box
Logistics dataidentical
Harmonized System (HS) code	84717070	84717070

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.