Raspberry Pi 5 vs Radxa ROCK 3B

Benchmarks, specifications, and real-world performance data

Specification
Basic Specifications
Price$51*
RAM2GB2GB
SoC
VideoCore VII
Mali-G52 2EE
ArchitectureARMARM
CPU Cores
4 cores
4× Cortex-A76 @ 2.4GHz
4 cores
4× Cortex-A55 @ 2.0GHz

Legend

Best value in category
Key performance metric
*Manufacturer's RRP
**Affiliate link that may result in commissions if you purchase a qualifying item
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Detailed Reviews

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

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Raspberry Pi 5 (2GB)
Radxa ROCK 3B (2GB)

CPU Performance

Processor performance across single and multi-core workloads

Geekbench 6

Higher Scores are Better

Single-Core
Raspberry Pi 5 (2GB)
890
Radxa ROCK 3B (2GB)
No Data
Multi-Core
Raspberry Pi 5 (2GB)
1,901
Radxa ROCK 3B (2GB)
No Data

7-Zip Benchmark

Higher Scores are Better

Single-Core Combined
Raspberry Pi 5 (2GB)
3,334 MIPS
Radxa ROCK 3B (2GB)
1,148 MIPS
Multi-Core Combined
Raspberry Pi 5 (2GB)
11,521 MIPS
Radxa ROCK 3B (2GB)
4,683 MIPS

High Performance Linpack

Higher Scores are Better

Performance
Raspberry Pi 5 (2GB)
28.18 GFLOPS
Radxa ROCK 3B (2GB)
8.07 GFLOPS
Performance/Watt
Raspberry Pi 5 (2GB)
2.78 GFLOPS/W
Radxa ROCK 3B (2GB)
1.01 GFLOPS/W

UnixBench

Higher Scores are Better

Single Core
Raspberry Pi 5 (2GB)
1,642
Radxa ROCK 3B (2GB)
295
Multi Core
Raspberry Pi 5 (2GB)
4,309
Radxa ROCK 3B (2GB)
1,120

PassMark CPU

Higher Scores are Better

CPU Score
Raspberry Pi 5 (2GB)
2,297
Radxa ROCK 3B (2GB)
706

CPU Mining (cpuminer-multi)

Higher Hashrates are Better

Single Core
Raspberry Pi 5 (2GB)
3.86 kH/s
Radxa ROCK 3B (2GB)
1.82 kH/s
Multi Core
Raspberry Pi 5 (2GB)
15.42 kH/s
Radxa ROCK 3B (2GB)
7.24 kH/s

Memory Performance

Memory bandwidth and throughput benchmarks

TinyMemBench

Higher Bandwidth is Better

memcpy
Raspberry Pi 5 (2GB)
No Data
Radxa ROCK 3B (2GB)
2,895.4 MB/s
memset
Raspberry Pi 5 (2GB)
No Data
Radxa ROCK 3B (2GB)
6,183.1 MB/s

PassMark RAM

Higher Scores are Better

RAM Score
Raspberry Pi 5 (2GB)
1,169
Radxa ROCK 3B (2GB)
435

AI & LLM Performance

Large Language Model inference performance

Ollama LLM Benchmark

Higher Scores are Better

Tokens/sec
Raspberry Pi 5 (2GB)
9.94 tok/s
Radxa ROCK 3B (2GB)
No Data
Tokens/Watt
Raspberry Pi 5 (2GB)
1.07 tok/W
Radxa ROCK 3B (2GB)
No Data
Tokens/Dollar
Raspberry Pi 5 (2GB)
0.18 tok/$
Radxa ROCK 3B (2GB)
No Data

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
Raspberry Pi 5 (2GB)
22 MB/s
Radxa ROCK 3B (2GB)
12.1 MB/s
4K Random Write
Raspberry Pi 5 (2GB)
14.9 MB/s
Radxa ROCK 3B (2GB)
5 MB/s

fio Storage Performance - eMMC

Higher Speeds are Better • Radxa eMMC (32GB eMMC)

4K Random Read
Raspberry Pi 5 (2GB)
No Data
Radxa ROCK 3B (2GB)
31 MB/s
4K Random Write
Raspberry Pi 5 (2GB)
No Data
Radxa ROCK 3B (2GB)
72.6 MB/s

fio Storage Performance - M.2 NVMe

Higher Speeds are Better • Crucial P5 Plus (1024GB M.2 NVMe)

4K Random Read
Raspberry Pi 5 (2GB)
866.1 MB/s
Radxa ROCK 3B (2GB)
115.8 MB/s
4K Random Write
Raspberry Pi 5 (2GB)
590.9 MB/s
Radxa ROCK 3B (2GB)
75.1 MB/s

Network Performance

Ethernet and WiFi throughput measured with iPerf3

iPerf3 Network Performance

Higher Speeds are Better

Ethernet Up
Raspberry Pi 5 (2GB)
937 Mbps
Radxa ROCK 3B (2GB)
941 Mbps
Ethernet Down
Raspberry Pi 5 (2GB)
941 Mbps
Radxa ROCK 3B (2GB)
941 Mbps
WiFi Up
Raspberry Pi 5 (2GB)
254 Mbps
Radxa ROCK 3B (2GB)
No Data
WiFi Down
Raspberry Pi 5 (2GB)
204 Mbps
Radxa ROCK 3B (2GB)
No Data

Power & Thermal

Power consumption at idle and under various workloads

Power Consumption

Lower is "Better"

Idle Power
Raspberry Pi 5 (2GB)
No Data
Radxa ROCK 3B (2GB)
3.4W
Load Power
Raspberry Pi 5 (2GB)
6.1W
Radxa ROCK 3B (2GB)
6W
Ollama Max
Raspberry Pi 5 (2GB)
9.3W
Radxa ROCK 3B (2GB)
No Data
Linpack Max
Raspberry Pi 5 (2GB)
10.1W
Radxa ROCK 3B (2GB)
7.8W

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