Compare EverFocus SNA-Series and SNC-8DFR on AI TOPS, memory and input voltage range.

Question

Rapidflare · Accepted Answer

Here's the comparison of the two EverFocus smart cameras on the three attributes you asked about:

**EverFocus SNA-Series vs. SNC-8DFR**

| Attribute | SNA-Series | SNC-8DFR |
|---|---|---|
| **Max AI Performance (default mode)** | 100 TOPS | 40 TOPS |
| **Max AI Performance (Super mode)** | 157 TOPS | 67 TOPS |
| **Memory** | 16 GB | 8 GB |
| **Input voltage range** | 9–48 V DC (or PoE++ IEEE 802.3bt) | 9–54 V DC (or PoE++ IEEE 802.3bt) |

**Summary of the differences:**

- **AI TOPS:** The SNA-Series is the stronger performer — 100 TOPS in its default mode versus 40 TOPS for the SNC-8DFR, and 157 TOPS versus 67 TOPS in Super mode. Both figures are INT8 TOPS as is standard for the Jetson Orin generation, and Super mode applies since both cameras are built on Jetson Orin modules (Orin Nano/NX for the SNA-Series, Orin Nano for the SNC-8DFR).

- **Memory:** The SNA-Series doubles the memory capacity at 16 GB, while the SNC-8DFR has 8 GB.

- **Input voltage range:** The SNC-8DFR accepts a slightly wider DC input (9–54 V) compared to the SNA-Series (9–48 V). Both cameras can alternatively be powered over Ethernet via IEEE 802.3bt (PoE++), which is often the simpler deployment option for dome/bullet form factors.

In short, the SNA-Series is the higher-performance option with twice the memory, while the SNC-8DFR offers a marginally wider DC input range. If your workloads need more than 40 TOPS or more than 8 GB of memory, the SNA-Series is the fit; for lighter inference tasks, the SNC-8DFR covers the same environmental envelope (IP66, –20 to 50 °C).

EverFocus SNA-Series vs SNC-8DFR: AI TOPS, memory and input voltage range

Sources

Attribute	SNA-Series	SNC-8DFR
Max AI Performance (default mode)	100 TOPS	40 TOPS
Max AI Performance (Super mode)	157 TOPS	67 TOPS
Memory	16 GB	8 GB
Input voltage range	9–48 V DC (or PoE++ IEEE 802.3bt)	9–54 V DC (or PoE++ IEEE 802.3bt)