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Radxa ROCK 5B 8GB

Benchmarks, specifications, and real-world performance data

Geekbench 6

3,043

multi-core · 849 single-core

Power draw

9.5W load

4.5W idle

Price

$100.00

RRP

Performance Summary

The Radxa ROCK 5B is an ARM single board computer built around the Rockchip RK3588, pairing 8 CPU cores with 8GB of RAM in this configuration. Benchmarked on real hardware, it managed 3,043 points in Geekbench 6 multi-core (849 single-core) and pushed 16,486 MIPS through 7-Zip compression. Raw floating point throughput came in at 41.58 GFLOPS in Linpack. Power draw measured 4.5W at idle and 9.5W under load.

Specification
Basic Specifications
Price
RAM8GB
SoC
Mali-G610 MP4
Rockchip NPU 3.0 (6 TOPS)
ArchitectureARM
CPU Cores
8 cores
4× Cortex-A76 @ 2.4GHz
4× Cortex-A55 @ 1.8GHz
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Detailed Reviews

Read our comprehensive reviews from bret.dk featuring data and benchmarks from sbc.compare:

bret.dk logo
Radxa ROCK 5B (8GB)

CPU Performance

Processor performance across single and multi-core workloads

Geekbench 6

Higher Scores are Better

Single-Core
Radxa ROCK 5B (8GB)849
Multi-Core
Radxa ROCK 5B (8GB)3,043

7-Zip Benchmark

Higher Scores are Better

Single-Core Combined
Radxa ROCK 5B (8GB)3,113 MIPS
Multi-Core Combined
Radxa ROCK 5B (8GB)16,486 MIPS

High Performance Linpack

Higher Scores are Better

Performance
Radxa ROCK 5B (8GB)41.58 GFLOPS
Performance/Watt
Radxa ROCK 5B (8GB)2.17 GFLOPS/W

UnixBench

Higher Scores are Better

Single Core
Radxa ROCK 5B (8GB)1,376
Multi Core
Radxa ROCK 5B (8GB)6,340

PassMark CPU

Higher Scores are Better

CPU Score
Radxa ROCK 5B (8GB)2,911

CPU Mining (cpuminer-multi)

Higher Hashrates are Better

Single Core
Radxa ROCK 5B (8GB)3.7 kH/s
Multi Core
Radxa ROCK 5B (8GB)21.76 kH/s

Memory Performance

Memory bandwidth and throughput benchmarks

PassMark RAM

Higher Scores are Better

RAM Score
Radxa ROCK 5B (8GB)1,402

AI & LLM Performance

Large Language Model inference performance

Ollama LLM Benchmark

Higher Scores are Better

Tokens/sec
Radxa ROCK 5B (8GB)0.21 tok/s
Tokens/Watt
Radxa ROCK 5B (8GB)0.02 tok/W

Network Performance

Ethernet and WiFi throughput measured with iPerf3

iPerf3 Network Performance

Higher Speeds are Better

Ethernet Up
Radxa ROCK 5B (8GB)2,352 Mbps
Ethernet Down
Radxa ROCK 5B (8GB)2,358 Mbps

Power & Thermal

Power consumption at idle and under various workloads

Power Consumption

Lower is "Better"

Idle Power
Radxa ROCK 5B (8GB)4.5W
Load Power
Radxa ROCK 5B (8GB)9.5W
Ollama Max
Radxa ROCK 5B (8GB)14.7W
Linpack Max
Radxa ROCK 5B (8GB)19.2W

Frequently Asked Questions

How fast is the Radxa ROCK 5B?

In our testing the Radxa ROCK 5B scored 3,043 in Geekbench 6 multi-core and 849 in single-core, with 16,486 MIPS in multi-core 7-Zip compression.

How much power does the Radxa ROCK 5B use?

We measured the Radxa ROCK 5B drawing 4.5W at idle and 9.5W under sustained CPU load.

How much does the Radxa ROCK 5B cost?

The Radxa ROCK 5B has a manufacturer's recommended price of $100.00 for the 8GB RAM configuration. Street prices vary by retailer and availability.

See how the Radxa ROCK 5B stacks up against another board, side by side.