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Acer FA100 vs Biwin NV7400: Comparison
Acer FA100 vs Biwin NV7400: the sequential read difference
On sequential read the spread is 55%, Acer FA100 3300 MB/s against Biwin NV7400 7400 MB/s, so Biwin NV7400 takes it. Speed Score backs the spec sheet up. Biwin NV7400 scores 7.7 to 6.4, 17% clear. Add sequential write to that, 2700 MB/s on the Acer FA100 versus 6500 MB/s on the Biwin NV7400, and the pattern holds. There is a split on bus interface as well, PCIe 3.0 x4 on the Acer FA100 versus PCIe 4.0 x4 on the Biwin NV7400. Dram cache is not the same on both, DRAM-less on the Acer FA100 versus DRAM-less with HMB on the Biwin NV7400. Nand layers runs the same way, 176 on the Acer FA100 versus 232 on the Biwin NV7400, another win for Biwin NV7400. They differ on controller too, IG5216 on the Acer FA100 versus MAP1602A on the Biwin NV7400. They differ on controller vendor too, InnoGrit on the Acer FA100 versus Maxio on the Biwin NV7400.
Which should you buy, Acer FA100 or Biwin NV7400?
The Acer FA100 is the one to take for everyday storage use where 3300 MB/s reads are fast enough. It also earns its place with budget laptop or desktop upgrades wanting 2000 GB on a PCIe 3.0 x4 M.2 slot. Avoid it for buyers wanting PCIe 4.0 performance, as this drive is limited to 3300 MB/s reads.
Where the two are identical
Everything else lines up. Capacity, nand type, form factor, drive type and nand vendor read the same on both, so those are not worth weighing.
Specs and benchmarks
Speed Score
- Acer FA100
- 6.4/10-17%
- Biwin NV7400
- 7.7/10Best
How fast this drive is, rated from its read and write speeds, cache and NAND type. 10 is the fastest.
Brand
- Acer FA100
- Acer
- Biwin NV7400
- Biwin
Model Number
- Acer FA100
- Acer FA100 (Micron B47R)
- Biwin NV7400
- Biwin NV7400 (Micron B58R 1Tb TLC FortisFlash)
Series
- Acer FA100
- FA100
- Biwin NV7400
- NV7400
Drive Type
- Acer FA100
- Internal
- Biwin NV7400
- Internal
Bus Interface
- Acer FA100
- PCIe 3.0 x4
- Biwin NV7400
- PCIe 4.0 x4
Form Factor
- Acer FA100
- M.2 2280
- Biwin NV7400
- M.2 2280
Capacity
- Acer FA100
- 2000 GB
- Biwin NV7400
- 2000 GB
Sequential Read
- Acer FA100
- 3300 MB/s-55%
- Biwin NV7400
- 7400 MB/s
Sequential Write
- Acer FA100
- 2700 MB/s-58%
- Biwin NV7400
- 6500 MB/s
Controller
- Acer FA100
- IG5216
- Biwin NV7400
- MAP1602A
Controller Vendor
- Acer FA100
- InnoGrit
- Biwin NV7400
- Maxio
DRAM Cache
- Acer FA100
- DRAM-less (HMB)
- Biwin NV7400
- DRAM-less with HMB
NAND Type
- Acer FA100
- TLC
- Biwin NV7400
- TLC
NAND Vendor
- Acer FA100
- Micron
- Biwin NV7400
- Micron
NAND Layers
- Acer FA100
- 176-24%
- Biwin NV7400
- 232
Which one should you pick?
Choose Acer FA100 if you want the higher capacity (2000 GB vs 2000 GB).
Choose Biwin NV7400 if you want the higher speed score (7.7 vs 6.4), the higher sequential read (7400 MB/s vs 3300 MB/s) and the higher sequential write (6500 MB/s vs 2700 MB/s).
Price comparison
| Retailer | Acer FA100 | Biwin NV7400 |
|---|---|---|
| Amazon | View on Amazon | |
| Newegg | View on Newegg |
Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.