Radxa ROCK 5B vs Forlinx FET3576-C

Benchmarks, specifications, and real-world performance data

Specification
Basic Specifications
Price$210*
RAM8GB2GB
SoC
Mali-G610 MP4
Rockchip NPU 3.0 (6 TOPS)
Mali-G52 MC3
ArchitectureARMARM
CPU Cores
8 cores
4× Cortex-A76 @ 2.4GHz
4× Cortex-A55 @ 1.8GHz
8 cores
4× Cortex-A72 @ 2.2GHz
4× Cortex-A53 @ 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)
Forlinx FET3576-C (2GB)

CPU Performance

Processor performance across single and multi-core workloads

Geekbench 6

Higher Scores are Better

Single-Core
Radxa ROCK 5B (8GB)
849
Forlinx FET3576-C (2GB)
No Data
Multi-Core
Radxa ROCK 5B (8GB)
3,043
Forlinx FET3576-C (2GB)
No Data

7-Zip Benchmark

Higher Scores are Better

Single-Core Combined
Radxa ROCK 5B (8GB)
3,113 MIPS
Forlinx FET3576-C (2GB)
No Data
Multi-Core Combined
Radxa ROCK 5B (8GB)
16,486 MIPS
Forlinx FET3576-C (2GB)
No Data

High Performance Linpack

Higher Scores are Better

Performance
Radxa ROCK 5B (8GB)
41.58 GFLOPS
Forlinx FET3576-C (2GB)
15.23 GFLOPS
Performance/Watt
Radxa ROCK 5B (8GB)
2.17 GFLOPS/W
Forlinx FET3576-C (2GB)
2.05 GFLOPS/W

UnixBench

Higher Scores are Better

Single Core
Radxa ROCK 5B (8GB)
1,376
Forlinx FET3576-C (2GB)
718
Multi Core
Radxa ROCK 5B (8GB)
6,340
Forlinx FET3576-C (2GB)
4,286

PassMark CPU

Higher Scores are Better

CPU Score
Radxa ROCK 5B (8GB)
2,911
Forlinx FET3576-C (2GB)
2,228

CPU Mining (cpuminer-multi)

Higher Hashrates are Better

Single Core
Radxa ROCK 5B (8GB)
3.7 kH/s
Forlinx FET3576-C (2GB)
2.78 kH/s
Multi Core
Radxa ROCK 5B (8GB)
21.76 kH/s
Forlinx FET3576-C (2GB)
18.66 kH/s

Memory Performance

Memory bandwidth and throughput benchmarks

PassMark RAM

Higher Scores are Better

RAM Score
Radxa ROCK 5B (8GB)
1,402
Forlinx FET3576-C (2GB)
747

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
Forlinx FET3576-C (2GB)
8.62 tok/s
Tokens/Watt
Radxa ROCK 5B (8GB)
0.02 tok/W
Forlinx FET3576-C (2GB)
0.96 tok/W
Tokens/Dollar
Radxa ROCK 5B (8GB)
No Data
Forlinx FET3576-C (2GB)
0.04 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
Forlinx FET3576-C (2GB)
7.9 MB/s
4K Random Write
Radxa ROCK 5B (8GB)
No Data
Forlinx FET3576-C (2GB)
8.3 MB/s

fio Storage Performance - eMMC

Higher Speeds are Better • Forlinx OK-3576-C (32GB eMMC)

4K Random Read
Radxa ROCK 5B (8GB)
No Data
Forlinx FET3576-C (2GB)
43.9 MB/s
4K Random Write
Radxa ROCK 5B (8GB)
No Data
Forlinx FET3576-C (2GB)
32.4 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
Forlinx FET3576-C (2GB)
939 Mbps
Ethernet Down
Radxa ROCK 5B (8GB)
2,358 Mbps
Forlinx FET3576-C (2GB)
941 Mbps

Power & Thermal

Power consumption at idle and under various workloads

Power Consumption

Lower is "Better"

Idle Power
Radxa ROCK 5B (8GB)
4.5W
Forlinx FET3576-C (2GB)
3.5W
Load Power
Radxa ROCK 5B (8GB)
9.5W
Forlinx FET3576-C (2GB)
6.8W
Ollama Max
Radxa ROCK 5B (8GB)
14.7W
Forlinx FET3576-C (2GB)
9W
Linpack Max
Radxa ROCK 5B (8GB)
19.2W
Forlinx FET3576-C (2GB)
7.4W

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