Jake Tech Lab

Synology DS925+ vs Asustor AS6804T

Asustor AS6804T comes out ahead of Synology DS925+ on 8 of the 8 things that decide this, going by what each maker publishes. The one that matters for you may be one the leader loses.

Synology DS925+
Synology DS925+
6.1
Fair
0 of 8 rounds
vs
Asustor AS6804TWinner
Asustor AS6804T
7.6
Good
8 of 8 rounds

The verdict

Asustor AS6804T takes it, 8–0 on rounds.

On the published figures, Asustor AS6804T takes 8 of 8 rounds. Treat that as a starting point and check the current figures on both pages, because prices and plans move.

Choose Synology DS925+ if…

  • • You have a reason to pick Synology DS925+ that is not on this list

Choose Asustor AS6804T if…

  • • You want Asustor AS6804T's edge on how fast its processor runs and how much memory comes installed

Round by round

  1. Round 1How fast its processor runsAsustor AS6804T wins
    Synology DS925+5/10

    2.2 GHz

    CPU frequency

    • 2.2 GHz, against up to 3.8 GHz

    Source: synology.com ↗

    Asustor AS6804T8/10

    up to 3.8 GHz

    CPU burst

    Source: asustor.com ↗

    Asustor AS6804T wins this round on what the company itself publishes.

  2. Round 2How much memory comes installedAsustor AS6804T wins
    Synology DS925+5/10

    4 GB DDR4 ECC

    preinstalled memory

    • 4 GB DDR4 ECC, against 16 GB DDR5 ECC

    Source: synology.com ↗

    Asustor AS6804T8/10

    16 GB DDR5 ECC

    preinstalled memory

    Source: asustor.com ↗

    Asustor AS6804T wins this round on what the company itself publishes.

  3. Round 3How far you can upgrade the memoryAsustor AS6804T wins
    Synology DS925+5/10

    32 GB

    maximum memory

    • 32 GB, against 64 GB

    Source: synology.com ↗

    Asustor AS6804T8/10

    64 GB

    max memory

    Source: asustor.com ↗

    Asustor AS6804T wins this round on what the company itself publishes.

  4. Round 4How fast its network port isAsustor AS6804T wins
    Synology DS925+5/10

    2 x 2.5GbE

    fastest LAN port

    • 2 x 2.5GbE, against 2 x 10GbE + 2 x 5GbE

    Source: synology.com ↗

    Asustor AS6804T8/10

    2 x 10GbE + 2 x 5GbE

    fastest LAN port

    Source: asustor.com ↗

    Asustor AS6804T wins this round on what the company itself publishes.

  5. Round 5How many SSD cache slots it hasAsustor AS6804T wins
    Synology DS925+5/10

    2 x M.2 NVMe

    M.2 NVMe slots

    • 2 x M.2 NVMe, against 4 x M.2 NVMe (PCIe 4.0)

    Source: synology.com ↗

    Asustor AS6804T8/10

    4 x M.2 NVMe (PCIe 4.0)

    M.2 slots (table row shows 4)

    Source: asustor.com ↗

    Asustor AS6804T wins this round on what the company itself publishes.

  6. Round 6How fast its USB ports areAsustor AS6804T wins
    Synology DS925+5/10

    USB 3.2 Gen 1 (5Gbps)

    fastest USB port

    • USB 3.2 Gen 1 (5Gbps), against USB4 (20Gbps/channel)

    Source: synology.com ↗

    Asustor AS6804T8/10

    USB4 (20Gbps/channel)

    fastest USB port

    Source: asustor.com ↗

    Asustor AS6804T wins this round on what the company itself publishes.

  7. Round 7How far it can growAsustor AS6804T wins
    Synology DS925+5/10

    9 drives with expansion

    max drives with expansion unit

    • 9 drives with expansion, against 16 drives with expansion

    Source: synology.com ↗

    Asustor AS6804T8/10

    16 drives with expansion

    max drives w/ expansion (row shows 16)

    Source: asustor.com ↗

    Asustor AS6804T wins this round on what the company itself publishes.

  8. Round 8How much power it usesAsustor AS6804T wins
    Synology DS925+5/10

    37.91 W

    power consumption (Access)

    • 37.91 W, against 34 W

    Source: synology.com ↗

    Asustor AS6804T8/10

    34 W

    power (operation)

    Source: asustor.com ↗

    Asustor AS6804T wins this round on what the company itself publishes.

Synology DS925+Synology DS925+
Asustor AS6804TAsustor AS6804T

Side by side

Asustor AS6804TBest for how fast its processor runsAsustor AS6804T
Overall score
6.1
7.6
Best
Price
See price
See price
How fast its processor runs
5.0
8.0
How far you can upgrade the memory
6.6
8.0
How much memory comes installed
5.8
6.5
How many CPU cores it has
6.5
5.0
How much power it uses
6.3
8.0
Head-to-head findings
How fast its processor runs
2.2 GHz
up to 3.8 GHz
How far you can upgrade the memory
32 GB
64 GB
How much memory comes installed
4 GB DDR4 ECC
16 GB DDR5 ECC
How many CPU cores it has
AMD Ryzen V1500B, 4-core
AMD Ryzen V3C14, 4-core
How much power it uses
37.91 W
34 W
How many drives it holds
4 bays
—
How fast its USB ports are
USB 3.2 Gen 1 (5Gbps)
USB4 (20Gbps/channel)
How fast its network port is
2 x 2.5GbE
2 x 10GbE + 2 x 5GbE
Record
Head-to-head record
3–6
2–0
Head-to-heads won
33 %
100 %
Rounds won
24 %
88 %
Pros
      Cons
      • 4 bays, against 5 bays
      • 4 GB DDR4 ECC, against 8 GB DDR4 ECC
      • 9 drives with expansion, against 15 drives with expansion
      • 2.2 GHz, against up to 2.7 GHz
      • AMD Ryzen V3C14, 4-core, against Intel Core i3-N305, 8-core
      • 16 GB DDR5 ECC, against 32 GB DDR5
      Add a third option to this comparison →

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