Acer Predator GM7000 vs Lexar NM790 for PS5
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Pick the Acer Predator GM7000 for a DRAM cache. On loading times the two are level in a PS5, so a clear price advantage for the NM790 would tip it the other way. Today the Predator GM7000 is £27.00/TB cheaper (£125.00/TB for the Predator GM7000 against £152.00/TB for the NM790), as of 21 October 2026.
PS5 requirements as published in Sony's M.2 SSD support page. Prices from Amazon.co.uk.
Side by side: Predator GM7000 and NM790
| Acer Predator GM7000 | Lexar NM790 | |
|---|---|---|
| PS5 compatible | Yes | Yes |
| Interface | PCIe Gen4 | PCIe Gen4 |
| Read speed (up to) | 7,400 MB/s | 7,400 MB/s |
| Speed inside a PS5 | Gen4 link | Gen4 link |
| DRAM cache | Yes | No |
| NAND | TLC | TLC |
| Endurance per TB | 750 TBW | 750 TBW |
| Heatsink for PS5 | Version fits (9.5mm) | Version fits |
| Officially licensed | No | No |
| Largest size | 4TB | 4TB |
| Cheapest 2TB-class listing today | £249.99 (£125.00/TB) | £303.99 (£152.00/TB) |
The verdict for PS5 owners
Pick the Acer Predator GM7000 for a DRAM cache. On loading times the two are level in a PS5, so a clear price advantage for the NM790 would tip it the other way.
Today the Predator GM7000 is £27.00/TB cheaper (£125.00/TB for the Predator GM7000 against £152.00/TB for the NM790), as of 21 October 2026.
Reasons to pick each
Predator GM7000
- The maker's spec sheet gives 7,400 MB/s read at every size and writes of 6,700 MB/s at 2TB and 4TB (6,400 at 1TB, 3,400 at 512GB), with 750 TBW per terabyte.
- Compatible.
- Rated endurance: 750 TBW per terabyte.
NM790
- A DRAM-less TLC drive.
- Compatible.
- Rated endurance: 750 TBW per terabyte.
More on both drives
Start with the two model pages, Acer Predator GM7000 and Lexar NM790, for fit verdicts and live prices. Then widen the search: all 2TB PS5 SSDs, the cheapest PS5 SSDs, or only drives with a heatsink. PS5 SSD requirements explains the gate, and the model index lists further comparisons.
Compatible drives, live prices
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Frequently asked questions
Predator GM7000 or NM790: which should I put in my PS5?
Pick the Acer Predator GM7000 for a DRAM cache. On loading times the two are level in a PS5, so a clear price advantage for the NM790 would tip it the other way.
Which is cheaper today, the Predator GM7000 or the NM790?
Today the Predator GM7000 is £27.00/TB cheaper (£125.00/TB for the Predator GM7000 against £152.00/TB for the NM790), as of 21 October 2026.
Will I notice the Predator GM7000 or NM790 being faster in games?
No. Their ratings differ (7,400 MB/s for the Predator GM7000, 7,400 MB/s for the NM790), but above roughly 5,500 MB/s the console's Gen4 slot and the games themselves set the pace.
What are the heatsink options for the Predator GM7000 and NM790?
Acer Predator GM7000: version fits (9.5mm). Lexar NM790: version fits. A bare drive of either model needs a slim heatsink, within 11.25mm overall.
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