Radxa Zero 3W 8GB
Benchmarks, specifications, and real-world performance data
Geekbench 6
486
multi-core · 178 single-core
Power draw
2.6W load
0.9W idle
Price
$92.00
RRP
Performance Summary
The Radxa Zero 3W is an ARM single board computer built around the Rockchip RK3566, pairing 4 CPU cores with 8GB of RAM in this configuration. Benchmarked on real hardware, it managed 486 points in Geekbench 6 multi-core (178 single-core) and pushed 4,030 MIPS through 7-Zip compression. Raw floating point throughput came in at 7.16 GFLOPS in Linpack. Power draw measured 0.9W at idle and 2.6W under load.
| Specification | |
|---|---|
| Basic Specifications | |
| Price | $92* |
| RAM | 8GB |
| SoC | |
| Architecture | ARM |
| CPU Cores | 4 cores 4× Cortex-A55 @ 1.8GHz |
CPU Performance
Processor performance across single and multi-core workloads
Geekbench 6
Higher Scores are Better
7-Zip Benchmark
Higher Scores are Better
High Performance Linpack
Higher Scores are Better
UnixBench
Higher Scores are Better
CPU Mining (cpuminer-multi)
Higher Hashrates are Better
Memory Performance
Memory bandwidth and throughput benchmarks
TinyMemBench
Higher Bandwidth is Better
AI & LLM Performance
Large Language Model inference performance
Ollama LLM Benchmark
Higher Scores are Better
Storage Performance
Disk I/O throughput measured with FIO
fio Storage Performance - microSD
Higher Speeds are Better • Raspberry Pi 32GB (32GB microSD)
fio Storage Performance - eMMC
Higher Speeds are Better • Radxa Zero 3W (64GB eMMC)
Power & Thermal
Power consumption at idle and under various workloads
Power Consumption
Lower is "Better"
Frequently Asked Questions
How fast is the Radxa Zero 3W?
In our testing the Radxa Zero 3W scored 486 in Geekbench 6 multi-core and 178 in single-core, with 4,030 MIPS in multi-core 7-Zip compression.
How much power does the Radxa Zero 3W use?
We measured the Radxa Zero 3W drawing 0.9W at idle and 2.6W under sustained CPU load.
How much does the Radxa Zero 3W cost?
The Radxa Zero 3W has a manufacturer's recommended price of $92.00 for the 8GB RAM configuration. Street prices vary by retailer and availability.
See how the Radxa Zero 3W stacks up against another board, side by side.