We have a TZTEK GEAC90L on hand. Across the module families it can take, which one packs the most Tensor Cores, and how much memory bandwidth does that module have?

Question

Rapidflare · Accepted Answer

The **Jetson Xavier NX** has the most Tensor Cores of the modules your GEAC90L can take. It has **48 Tensor Cores** and **59.7 GB/s** of memory bandwidth.

**Modules the GEAC90L supports**

The GEAC90L supports three module families: Jetson Xavier NX, Jetson TX2 NX and Jetson Nano.

**Tensor Cores and memory bandwidth by module**

| Module | Tensor Cores | Memory bandwidth |
|---|---|---|
| Jetson Xavier NX 16GB | 48 | 59.7 GB/s |
| Jetson Xavier NX 8GB | 48 | 59.7 GB/s |
| Jetson TX2 NX | 0 | 51.2 GB/s |
| Jetson Nano | 0 | 25.6 GB/s |

The 8GB and 16GB versions of the Xavier NX have the same Tensor Core count and memory bandwidth. That makes the Xavier NX the only module family for the GEAC90L that has any Tensor Cores.

The GEAC90L is rated at 21 TOPS (INT8, dense). That figure matches the Xavier NX module's rating.

Module with the most Tensor Cores for a TZTEK GEAC90L

Sources

Module	Tensor Cores	Memory bandwidth
Jetson Xavier NX 16GB	48	59.7 GB/s
Jetson Xavier NX 8GB	48	59.7 GB/s
Jetson TX2 NX	0	51.2 GB/s
Jetson Nano	0	25.6 GB/s