# CPU Benchmark

Notes: 

* Results are obtained from 2-3 runs; standard deviations are not reflected here (but mostly <5%). This is only for a rough estimate of the performance of each machine.
* For Blowfish, Fibonacci, N-Queens, FFT and Raytracing **lower is better** (the results are in seconds). For the rest, **higher is better**.&#x20;

| Computer           | <p>Raspberry Pi 3</p><p>ARM A53 (1GB)</p> | <p>Raspberry Pi 4</p><p>ARM A72 (4GB)</p> | UpBoard |
| ------------------ | ----------------------------------------- | ----------------------------------------- | ------- |
| CPU Blowfish (s)   | 42.49                                     | 6.97                                      | 6.54    |
| CPU CryptoHash     | 24.86                                     | 196.25                                    | 104.68  |
| CPU Fibonacci (s)  | 13.53                                     | 2.07                                      | 6.64    |
| CPU N-Queens (s)   | 37.46                                     | 9.13                                      | 24.87   |
| CPU Zlib           | /                                         | 0.29                                      | /       |
| FPU FFT (s)        | 47.19                                     | 5.82                                      | 6.07    |
| FPU Raytracing (s) | 42.30                                     | 2.62                                      | 20.77   |
| #events per sec    | 63.41                                     | 1487.04                                   | 420.34  |

| Computer           | <p>Jetson Nano<br>ARM A57 (4GB)</p> | <p>Jetson Xavier NX</p><p>ARMv8 (8GB)</p> | <p>Jetson Xavier AGX</p><p>ARMv8 (32GB)</p> |
| ------------------ | ----------------------------------- | ----------------------------------------- | ------------------------------------------- |
| CPU Blowfish (s)   | 7.51                                | 0.93                                      |                                             |
| CPU CryptoHash     | 202.06                              | 206.70                                    |                                             |
| CPU Fibonacci (s)  | 2.53                                | 1.30                                      |                                             |
| CPU N-Queens (s)   | 9.94                                | 74.38                                     |                                             |
| CPU Zlib           | 0.30                                | 0.46                                      |                                             |
| FPU FFT (s)        | 4.06                                | 0.59                                      |                                             |
| FPU Raytracing (s) | 4.57                                | 26.69                                     |                                             |
| #events per sec    | 1160.25                             | 1100.30                                   |                                             |

| Computer           | <p>Intel NUC</p><p>i7-8559U</p> | <p>Dell Precision</p><p>i7-?</p> | <p>Surface Book3</p><p>i7-1065G7 (VM)</p> |
| ------------------ | ------------------------------- | -------------------------------- | ----------------------------------------- |
| CPU Blowfish (s)   | 1.00                            | 0.69                             | 1.69                                      |
| CPU CryptoHash     | 1008.76                         | 1523.11                          | 806.20                                    |
| CPU Fibonacci (s)  | 0.41                            | 0.42                             | 0.52                                      |
| CPU N-Queens (s)   | 4.79                            | 5.81                             | 7.71                                      |
| CPU Zlib           | 1.51                            | 2.03                             | 0.48                                      |
| FPU FFT (s)        | 0.63                            | 0.60                             | 1.20                                      |
| FPU Raytracing (s) | 1.24                            | 1.36                             | 1.65                                      |
| #events per sec    | 1592.46                         | 1518.85                          | 2870.30                                   |

&#x20;Details about experiments:

* Blowfish, CryptoHash, Fibonacci, N-Queens, Zlib are tested by `hardinfo`, while the number of events per second is tested by `sysbench`.
* Jetson series are tested under the best performance mode.&#x20;
* To install, run `sudo apt install hardinfo sysbench`.
* To test using `hardinfo`, just do it by GUI. To test using `sysbench`, run `sysbench --test=cpu run`.&#x20;