sbc.compare
Radxa logo

Radxa ROCK 4C+ 4GB

Benchmarks, specifications, and real-world performance data

$50.00RRP*Buy on AmazonBuy on AliExpressOfficial product page

Geekbench 6

827

multi-core · 300 single-core

Power draw

8.0W load

3.3W idle

Price

$50.00

RRP

Performance Summary

At the heart of the Radxa ROCK 4C+ sits the Rockchip RK3399-T, giving this ARM board 6 CPU cores alongside 4GB of memory. In our hands-on testing it scored 827 multi-core and 300 single-core in Geekbench 6, plus 6,549 MIPS in multi-core 7-Zip compression. It also delivered 12.93 GFLOPS in our Linpack run. We measured 3.3W idle and 8.0W loaded power consumption.

Specification
RadxaROCK 4C+ (4GB)
Basic Specifications
Price
$50*
AmazonAMZ**AliExpressALI**
RAM4GB
SoC
Rockchip RK3399-T
Mali-T860 MP4
ArchitectureARM
CPU Cores
6 cores
2× Cortex-A72 @ 1.5GHz
4× Cortex-A53 @ 1.0GHz
* Manufacturer's RRP** Affiliate link; qualifying purchases may earn us a commission
Radxa ROCK 4C+ (4GB)

CPU Performance

Processor performance across single and multi-core workloads

Geekbench 6

Higher Scores are Better

Single-Core
Radxa ROCK 4C+ (4GB)300
Multi-Core
Radxa ROCK 4C+ (4GB)827

7-Zip Benchmark

Higher Scores are Better

Single-Core Combined
Radxa ROCK 4C+ (4GB)1,736 MIPS
Multi-Core Combined
Radxa ROCK 4C+ (4GB)6,549 MIPS

High Performance Linpack

Higher Scores are Better

Performance
Radxa ROCK 4C+ (4GB)12.93 GFLOPS
Performance/Watt
Radxa ROCK 4C+ (4GB)0.99 GFLOPS/W

UnixBench

Higher Scores are Better

Single Core
Radxa ROCK 4C+ (4GB)520
Multi Core
Radxa ROCK 4C+ (4GB)1,925

PassMark CPU

Higher Scores are Better

CPU Score
Radxa ROCK 4C+ (4GB)1,145

CPU Mining (cpuminer-multi)

Higher Hashrates are Better

Single Core
Radxa ROCK 4C+ (4GB)2.22 kH/s
Multi Core
Radxa ROCK 4C+ (4GB)9.86 kH/s

Memory Performance

Memory bandwidth and throughput benchmarks

PassMark RAM

Higher Scores are Better

RAM Score
Radxa ROCK 4C+ (4GB)748

AI & LLM Performance

Large Language Model inference performance

Ollama LLM Benchmark

Higher Scores are Better

Tokens/sec
Radxa ROCK 4C+ (4GB)5.27 tok/s
Tokens/Watt
Radxa ROCK 4C+ (4GB)0.5 tok/W
Tokens/Dollar
Radxa ROCK 4C+ (4GB)0.06 tok/$

Storage Performance

Disk I/O throughput measured with FIO

fio Storage Performance - microSD

Higher Speeds are Better • Raspberry Pi 64GB (64GB microSD)

4K Random Read
Radxa ROCK 4C+ (4GB)8.1 MB/s
4K Random Write
Radxa ROCK 4C+ (4GB)7.7 MB/s

Network Performance

Ethernet and WiFi throughput measured with iPerf3

iPerf3 Network Performance

Higher Speeds are Better

Ethernet Up
Radxa ROCK 4C+ (4GB)926 Mbps
Ethernet Down
Radxa ROCK 4C+ (4GB)942 Mbps

Power & Thermal

Power consumption at idle and under various workloads

Power Consumption

Lower is "Better"

Idle Power
Radxa ROCK 4C+ (4GB)3.3W
Load Power
Radxa ROCK 4C+ (4GB)8W
Ollama Max
Radxa ROCK 4C+ (4GB)10.5W
Linpack Max
Radxa ROCK 4C+ (4GB)13W

Frequently Asked Questions

How fast is the Radxa ROCK 4C+?

In our testing the Radxa ROCK 4C+ scored 827 in Geekbench 6 multi-core and 300 in single-core, with 6,549 MIPS in multi-core 7-Zip compression.

How much power does the Radxa ROCK 4C+ use?

We measured the Radxa ROCK 4C+ drawing 3.3W at idle and 8.0W under sustained CPU load.

How much does the Radxa ROCK 4C+ cost?

The Radxa ROCK 4C+ has a manufacturer's recommended price of $50.00 for the 4GB RAM configuration. Street prices vary by retailer and availability.

See how the Radxa ROCK 4C+ stacks up against another board, side by side.