sbc.compare

Radxa X4 vs Arduino UNO Q

Benchmarks, specifications, and real-world performance data

Specification
RadxaX4 (8GB)X4 (8GB) Product Page
Arduino
UNO Q (2GB)UNO Q (2GB) Product Page
Basic Specifications
Price
$80*
AliExpressALI**OFF
$44*
RAM8GB2GB
SoC
Intel N100
Intel® UHD Graphics
Qualcomm QRB2210
Qualcomm® Adreno 702
Architecturex86ARM
CPU Cores
4 cores
4× Alder Lake-N @ 3.2GHz
4 cores
4× Cortex-A53 @ 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:

bret.dk logo
Radxa X4 (8GB)
Arduino UNO Q (2GB)

CPU Performance

Processor performance across single and multi-core workloads

Geekbench 6

Higher Scores are Better

Single-Core
Radxa X4 (8GB)
1,243
Arduino UNO Q (2GB)
190
Multi-Core
Radxa X4 (8GB)
2,981
Arduino UNO Q (2GB)
527

7-Zip Benchmark

Higher Scores are Better

Single-Core Combined
Radxa X4 (8GB)
3,756 MIPS
Arduino UNO Q (2GB)
1,480 MIPS
Multi-Core Combined
Radxa X4 (8GB)
9,597 MIPS
Arduino UNO Q (2GB)
5,072 MIPS

High Performance Linpack

Higher Scores are Better

Performance
Radxa X4 (8GB)
27.19 GFLOPS
Arduino UNO Q (2GB)
No Data
Performance/Watt
Radxa X4 (8GB)
1.23 GFLOPS/W
Arduino UNO Q (2GB)
No Data

UnixBench

Higher Scores are Better

Single Core
Radxa X4 (8GB)
1,625
Arduino UNO Q (2GB)
472
Multi Core
Radxa X4 (8GB)
3,952
Arduino UNO Q (2GB)
1,654

PassMark CPU

Higher Scores are Better

CPU Score
Radxa X4 (8GB)
4,782
Arduino UNO Q (2GB)
672

CPU Mining (cpuminer-multi)

Higher Hashrates are Better

Single Core
Radxa X4 (8GB)
5.61 kH/s
Arduino UNO Q (2GB)
1.87 kH/s
Multi Core
Radxa X4 (8GB)
22.13 kH/s
Arduino UNO Q (2GB)
7.57 kH/s

Memory Performance

Memory bandwidth and throughput benchmarks

PassMark RAM

Higher Scores are Better

RAM Score
Radxa X4 (8GB)
1,815
Arduino UNO Q (2GB)
477

AI & LLM Performance

Large Language Model inference performance

Ollama LLM Benchmark

Higher Scores are Better

Tokens/sec
Radxa X4 (8GB)
13.77 tok/s
Arduino UNO Q (2GB)
No Data
Tokens/Watt
Radxa X4 (8GB)
0.69 tok/W
Arduino UNO Q (2GB)
No Data
Tokens/Dollar
Radxa X4 (8GB)
0.17 tok/$
Arduino UNO Q (2GB)
No Data

Storage Performance

Disk I/O throughput measured with FIO

fio Storage Performance - eMMC

Higher Speeds are Better • Arduino UNO Q (16GB eMMC)

4K Random Read
Radxa X4 (8GB)
No Data
Arduino UNO Q (2GB)
50.1 MB/s
4K Random Write
Radxa X4 (8GB)
No Data
Arduino UNO Q (2GB)
26.2 MB/s

fio Storage Performance - M.2 NVMe

Higher Speeds are Better • Western Digital Black SN770M (500GB M.2 NVMe)

4K Random Read
Radxa X4 (8GB)
1,069.6 MB/s
Arduino UNO Q (2GB)
No Data
4K Random Write
Radxa X4 (8GB)
1,013.3 MB/s
Arduino UNO Q (2GB)
No Data

Network Performance

Ethernet and WiFi throughput measured with iPerf3

iPerf3 Network Performance

Higher Speeds are Better

Ethernet Up
Radxa X4 (8GB)
2,350 Mbps
Arduino UNO Q (2GB)
No Data
Ethernet Down
Radxa X4 (8GB)
2,355 Mbps
Arduino UNO Q (2GB)
No Data

Power & Thermal

Power consumption at idle and under various workloads

Power Consumption

Lower is "Better"

Idle Power
Radxa X4 (8GB)
No Data
Arduino UNO Q (2GB)
0.6W
Load Power
Radxa X4 (8GB)
12.2W
Arduino UNO Q (2GB)
1.5W
Ollama Max
Radxa X4 (8GB)
20.5W
Arduino UNO Q (2GB)
No Data
Linpack Max
Radxa X4 (8GB)
22.1W
Arduino UNO Q (2GB)
No Data

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