Radxa ROCK 2A 4GB
Benchmarks, specifications, and real-world performance data
Geekbench 6
450
multi-core · 167 single-core
Power draw
2.7W load
1.5W idle
Price
$30.00
RRP
Performance Summary
At the heart of the Radxa ROCK 2A sits the Rockchip RK3528A, giving this ARM board 4 CPU cores alongside 4GB of memory. In our hands-on testing it scored 450 multi-core and 167 single-core in Geekbench 6, plus 4,404 MIPS in multi-core 7-Zip compression. Raw floating point throughput came in at 9.81 GFLOPS in Linpack. We measured 1.5W idle and 2.7W loaded power consumption.
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
PassMark CPU
Higher Scores are Better
CPU Mining (cpuminer-multi)
Higher Hashrates are Better
Memory Performance
Memory bandwidth and throughput benchmarks
PassMark RAM
Higher Scores are 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 64GB (64GB microSD)
Network Performance
Ethernet and WiFi throughput measured with iPerf3
iPerf3 Network Performance
Higher Speeds are Better
Power & Thermal
Power consumption at idle and under various workloads
Power Consumption
Lower is "Better"
Frequently Asked Questions
How fast is the Radxa ROCK 2A?
In our testing the Radxa ROCK 2A scored 450 in Geekbench 6 multi-core and 167 in single-core, with 4,404 MIPS in multi-core 7-Zip compression.
How much power does the Radxa ROCK 2A use?
We measured the Radxa ROCK 2A drawing 1.5W at idle and 2.7W under sustained CPU load.
How much does the Radxa ROCK 2A cost?
The Radxa ROCK 2A has a manufacturer's recommended price of $30.00 for the 4GB RAM configuration. Street prices vary by retailer and availability.
See how the Radxa ROCK 2A stacks up against another board, side by side.