Best 500GB PCIe 3.0 Gigabyte SSDs
There are 4 500GB PCIe 3.0 Gigabyte SSDs compared here. The fastest is the Gigabyte AORUS RGB AIC NVMe SSD at 3480 MB/s read. Sequential reads across the group span 1550–3480 MB/s at 500GB.
Why this configuration
A 500GB PCIe 3.0 Gigabyte SSD is an affordable NVMe step up from SATA. Gen3 is roughly six times SATA's throughput yet often costs little more, making it the easy default for a first NVMe drive or a laptop that only supports Gen3. Gigabyte specifically tends to be chosen here for its firmware track record and warranty support.
500GB is a sensible OS-plus-a-few-games size.
Usually chosen for: budget builders, laptop upgraders and anyone leaving SATA behind.
Good fit: mainstream desktop and laptop builds.
Ranked list
| # | Model | Tier | Controller | Read MB/s (at 500GB) | TBW | |
|---|---|---|---|---|---|---|
| 1 |  Gigabyte AORUS RGB AIC NVMe SSD 500GB, 1TB | High-end | Phison PS5012-E12 (4-Core, 8-Canai | 3480* | 1600 | Find on Amazon |
| 2 |  Gigabyte AORUS RGB M.2 NVMe SSD 250GB, 500GB | Mid-range | Phison PS5012-E12 (4-Core, 8-Canai | 3480* | 800 | Find on Amazon |
| 3 |  Gigabyte NVMe SSD 128GB, 250GB, 500GB, 1TB | Low-end | Phison's PS5008-E8T | 2500* | 1600 | Find on Amazon |
| 4 |  Gigabyte M.2 PCIe SSD 128GB, 250GB, 500GB | Low-end | Phison's PS5008-E8T | 1550* | 400 | Find on Amazon |
* family rating — the manufacturer does not publish a 500GB figure for this drive.
The parts, explained
500GB is a comfortable OS-and-games starting point.
PCIe 3.0 x4 reaches about 3,500 MB/s — plenty for everyday use and gaming, and cheaper than Gen4.
Staying with Gigabyte means consistent firmware, tooling and warranty handling across the range.