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Acer Predator GM7000 vs Western Digital WD Black SN770: Comparison
Acer Predator GM7000 and Western Digital WD Black SN770 separate most on sequential read: Acer Predator GM7000 at 7400, Western Digital WD Black SN770 at 5150, 30% in favour of Acer Predator GM7000. Sequential Write splits them by another 27%, again favouring Acer Predator GM7000. They match on 5 other specifications, including drive type, bus interface and form factor.
Specs
| Specification |  |  |
|---|---|---|
| Brand | Acer | Western Digital |
| Model Number | GM7000 | SN770 |
| Series | Predator GM7000 | WD Black SN770 |
| Drive Type | Internal | Internal |
| Bus Interface | PCIe 4.0 x4 | PCIe 4.0 x4 |
| Form Factor | M.2 2280 | M.2 2280 |
| Sequential Read | 7400 | 5150-30% |
| Sequential Write | 6700 | 4900-27% |
| DRAM Cache | DRAM | DRAM-less with HMB |
| NAND Type | TLC with DRAM Cache | TLC (DRAM-Less, HMB) |
| Warranty | 5 Years | 5 Years |
| Interface | PCIe 4.0 x4, NVMe | PCIe 4.0 x4, NVMe |
| Capacity Options | 1TB, 2TB, 4TB | 250GB, 500GB, 1TB, 2TB |
Verdict
Western Digital WD Black SN770
8.4 / 10 Expert Rating
One of the strongest mainstream value picks in the entire PCIe 4.0 tier.