Acer Predator GM7 PCIe 4.0 M.2 SSD 1TB vs WD_BLACK SN7100 2TB NVMe SSD

Researched, not hands-on tested.How we review ›

all judged against NVMe SSDs at a similar price

The WD_BLACK SN7100 2TB NVMe SSD scores 7.0/10 overall, ahead of the Acer Predator GM7 PCIe 4.0 M.2 SSD 1TB at 6.2/10.

The Acer Predator GM7 PCIe 4.0 M.2 SSD 1TB leads on software.

The WD_BLACK SN7100 2TB NVMe SSD leads on performance, endurance, warranty and efficiency and thermals.

Acer Predator GM7 PCIe 4.0 M.2 SSD 1TB

6.2/10verdict: good, not the best

The Predator GM7 1TB is for buyers who want a PCIe 4.0 NVMe drive with a five-year warranty and strong rated speeds. It suits desktop upgrades and general storage where owners are happy to supply their own heatsink if needed. It is less suited to anyone who needs sustained writes at full speed or wants cooling included.

Typically about £143 in the UK when we researched itCheck price at Amazon UK

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WD_BLACK SN7100 2TB NVMe SSD

7.0/10verdict: buy

The WD_BLACK SN7100 2TB is for buyers who want a PCIe Gen 4x4 M.2 2280 drive with low power draw. It suits desktops and Windows machines where the Dashboard software is usable. Linux and macOS users, and anyone who needs a heatsink variant, should read the limitations first.

Typically about £270 in the UK when we researched itCheck price at Amazon UK

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Scores, criterion by criterion

Criterion	Weight	Acer Predator GM7 PCIe 4.0 M.2 SSD 1TB	WD_BLACK SN7100 2TB NVMe SSD
Performance	35%	6/10	7/10
Endurance	20%	7/10	8/10
Warranty	15%	8/10	9/10
Efficiency and thermals	15%	5/10	7/10
Software	15%	5/10	4/10
Overall		6.2/10	7.0/10

Specifications

Spec	Acer Predator GM7 PCIe 4.0 M.2 SSD 1TB	WD_BLACK SN7100 2TB NVMe SSD
Interface	PCIe Gen 4.0 x4, NVMe 2.0	PCIe Gen 4x4 NVMe
Sequential read	7,200 MB/s	7,250 MB/s (up to)
Sequential write	6,300 MB/s	6,900 MB/s (up to)
Endurance (2TB)	600 TBW (1TB)	1,200 TBW (2TB)
Form factor	M.2 2280, single-sided, 2.20 mm	M.2 2280
Warranty	5 years or the TBW limit, whichever comes first	5-year limited (or Max Endurance TBW limit, whichever occurs first)

Strengths and weaknesses

Acer Predator GM7 PCIe 4.0 M.2 SSD 1TB

+ Rated 7,200 MB/s read and 6,300 MB/s write
+ Five-year warranty with 600 TBW rating
+ Owners praise power efficiency and value
− No heatsink included
− Speed drops once the SLC cache fills
− Acer licenses name; BIWIN makes and warrants it

Skip it if:

Buyers who need sustained high write speeds during long transfers
Anyone wanting a heatsink included for a PS5 or laptop
Buyers who need firmware update tooling confirmed before purchase

Read the full Acer Predator GM7 PCIe 4.0 M.2 SSD 1TB review ›

WD_BLACK SN7100 2TB NVMe SSD

+ Rated 7,250 MB/s read and 6,900 MB/s write
+ 1,200 TBW and a five-year warranty
+ Low measured power draw during transfers
− Dashboard software is Windows-only
− No heatsink variant listed
− Owner complaints about laptop idle power and ASPM

Skip it if:

Linux or macOS users who want manufacturer health-monitoring software
Buyers who want a drive with a factory-fitted heatsink
Laptop owners who prioritise the lowest possible idle power

Read the full WD_BLACK SN7100 2TB NVMe SSD review ›

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