Radxa ROCK 5B vs Radxa NX5

Benchmarks, specifications, and real-world performance data

Specification
Radxa
NX5 (8GB)
Basic Specifications
Price$135*
RAM8GB8GB
SoC
Mali-G610 MP4
Rockchip NPU 3.0 (6 TOPS)
Mali-G610 MP4
Rockchip NPU 3.0 (6 TOPS)
ArchitectureARMARM
CPU Cores
8 cores
4× Cortex-A76 @ 2.4GHz
4× Cortex-A55 @ 1.8GHz
8 cores
4× Cortex-A76 @ 2.4GHz
4× Cortex-A55 @ 1.8GHz

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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Radxa ROCK 5B (8GB)
Radxa NX5 (8GB)

CPU Performance

Processor performance across single and multi-core workloads

Geekbench 6

Higher Scores are Better

Single-Core
Radxa ROCK 5B (8GB)
849
Radxa NX5 (8GB)
851
Multi-Core
Radxa ROCK 5B (8GB)
3,043
Radxa NX5 (8GB)
3,090

7-Zip Benchmark

Higher Scores are Better

Single-Core Combined
Radxa ROCK 5B (8GB)
3,113 MIPS
Radxa NX5 (8GB)
3,136 MIPS
Multi-Core Combined
Radxa ROCK 5B (8GB)
16,486 MIPS
Radxa NX5 (8GB)
16,624 MIPS

High Performance Linpack

Higher Scores are Better

Performance
Radxa ROCK 5B (8GB)
41.58 GFLOPS
Radxa NX5 (8GB)
43.49 GFLOPS
Performance/Watt
Radxa ROCK 5B (8GB)
2.17 GFLOPS/W
Radxa NX5 (8GB)
2.29 GFLOPS/W

UnixBench

Higher Scores are Better

Single Core
Radxa ROCK 5B (8GB)
1,376
Radxa NX5 (8GB)
971
Multi Core
Radxa ROCK 5B (8GB)
6,340
Radxa NX5 (8GB)
4,822

PassMark CPU

Higher Scores are Better

CPU Score
Radxa ROCK 5B (8GB)
2,911
Radxa NX5 (8GB)
3,171

CPU Mining (cpuminer-multi)

Higher Hashrates are Better

Single Core
Radxa ROCK 5B (8GB)
3.7 kH/s
Radxa NX5 (8GB)
3.61 kH/s
Multi Core
Radxa ROCK 5B (8GB)
21.76 kH/s
Radxa NX5 (8GB)
21.41 kH/s

Memory Performance

Memory bandwidth and throughput benchmarks

TinyMemBench

Higher Bandwidth is Better

memcpy
Radxa ROCK 5B (8GB)
No Data
Radxa NX5 (8GB)
11,891.9 MB/s
memset
Radxa ROCK 5B (8GB)
No Data
Radxa NX5 (8GB)
27,800.7 MB/s

PassMark RAM

Higher Scores are Better

RAM Score
Radxa ROCK 5B (8GB)
1,402
Radxa NX5 (8GB)
1,376

GPU Performance

Graphics rendering performance using OpenGL and Vulkan

glmark2 (OpenGL)

Higher Scores are Better

1080p
Radxa ROCK 5B (8GB)
No Data
Radxa NX5 (8GB)
1,152
4K
Radxa ROCK 5B (8GB)
No Data
Radxa NX5 (8GB)
535

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
Radxa NX5 (8GB)
10.7 tok/s
Tokens/Watt
Radxa ROCK 5B (8GB)
0.02 tok/W
Radxa NX5 (8GB)
0.82 tok/W
Tokens/Dollar
Radxa ROCK 5B (8GB)
No Data
Radxa NX5 (8GB)
0.08 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 5B (8GB)
No Data
Radxa NX5 (8GB)
8.1 MB/s
4K Random Write
Radxa ROCK 5B (8GB)
No Data
Radxa NX5 (8GB)
9.5 MB/s

fio Storage Performance - eMMC

Higher Speeds are Better • Radxa NX5 (64GB eMMC)

4K Random Read
Radxa ROCK 5B (8GB)
No Data
Radxa NX5 (8GB)
100.3 MB/s
4K Random Write
Radxa ROCK 5B (8GB)
No Data
Radxa NX5 (8GB)
18.2 MB/s

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
Radxa NX5 (8GB)
941 Mbps
Ethernet Down
Radxa ROCK 5B (8GB)
2,358 Mbps
Radxa NX5 (8GB)
940 Mbps

Power & Thermal

Power consumption at idle and under various workloads

Power Consumption

Lower is "Better"

Idle Power
Radxa ROCK 5B (8GB)
4.5W
Radxa NX5 (8GB)
3.6W
Load Power
Radxa ROCK 5B (8GB)
9.5W
Radxa NX5 (8GB)
10.9W
Ollama Max
Radxa ROCK 5B (8GB)
14.7W
Radxa NX5 (8GB)
15.3W
Linpack Max
Radxa ROCK 5B (8GB)
19.2W
Radxa NX5 (8GB)
18.8W

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