Radxa Zero 3W 8GB
Benchmarks, specifications, and real-world performance data
| Specification | |
|---|---|
| Basic Specifications | |
| Price | $92* |
| RAM | 8GB |
| SoC | |
| Architecture | ARM |
| CPU Cores | 4 cores 4× Cortex-A55 @ 1.8GHz |
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Radxa Zero 3W (8GB)
CPU Performance
Processor performance across single and multi-core workloads
Geekbench 6
Higher Scores are Better
Single-Core
Radxa Zero 3W (8GB)
178
Multi-Core
Radxa Zero 3W (8GB)
486
7-Zip Benchmark
Higher Scores are Better
Single-Core Combined
Radxa Zero 3W (8GB)
1,164 MIPS
Multi-Core Combined
Radxa Zero 3W (8GB)
4,030 MIPS
High Performance Linpack
Higher Scores are Better
Performance
Radxa Zero 3W (8GB)
7.16 GFLOPS
Performance/Watt
Radxa Zero 3W (8GB)
1.75 GFLOPS/W
UnixBench
Higher Scores are Better
Single Core
Radxa Zero 3W (8GB)
334
Multi Core
Radxa Zero 3W (8GB)
1,131
CPU Mining (cpuminer-multi)
Higher Hashrates are Better
Single Core
Radxa Zero 3W (8GB)
1.37 kH/s
Multi Core
Radxa Zero 3W (8GB)
5.4 kH/s
Memory Performance
Memory bandwidth and throughput benchmarks
TinyMemBench
Higher Bandwidth is Better
memcpy
Radxa Zero 3W (8GB)
2,332.5 MB/s
memset
Radxa Zero 3W (8GB)
5,641.8 MB/s
AI & LLM Performance
Large Language Model inference performance
Ollama LLM Benchmark
Higher Scores are Better
Tokens/sec
Radxa Zero 3W (8GB)
2.62 tok/s
Tokens/Watt
Radxa Zero 3W (8GB)
0.71 tok/W
Tokens/Dollar
Radxa Zero 3W (8GB)
0.03 tok/$
Storage Performance
Disk I/O throughput measured with FIO
fio Storage Performance - microSD
Higher Speeds are Better • Raspberry Pi 32GB (32GB microSD)
4K Random Read
Radxa Zero 3W (8GB)
29.9 MB/s
4K Random Write
Radxa Zero 3W (8GB)
28.5 MB/s
fio Storage Performance - eMMC
Higher Speeds are Better • Radxa Zero 3W (64GB eMMC)
4K Random Read
Radxa Zero 3W (8GB)
30.8 MB/s
4K Random Write
Radxa Zero 3W (8GB)
29.3 MB/s
Power & Thermal
Power consumption at idle and under various workloads
Power Consumption
Lower is "Better"
Idle Power
Radxa Zero 3W (8GB)
0.9W
Load Power
Radxa Zero 3W (8GB)
2.6W
Ollama Max
Radxa Zero 3W (8GB)
3.5W
Linpack Max
Radxa Zero 3W (8GB)
3.9W