Radxa X4 vs Radxa Dragon Q6A

Benchmarks, specifications, and real-world performance data

Specification
Basic Specifications
Price
RAM8GB6GB
SoC
Intel® UHD Graphics
Qualcomm® Adreno 643
Architecturex86ARM
CPU Cores
4 cores
4× Alder Lake-N @ 3.2GHz
8 cores
1× Cortex-A78 @ 2.7GHz
3× Cortex-A78 @ 2.4GHz
4× Cortex-A55 @ 1.9GHz

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 X4 (8GB)
Radxa Dragon Q6A (6GB)

CPU Performance

Processor performance across single and multi-core workloads

Geekbench 6

Higher Scores are Better

Single-Core
Radxa X4 (8GB)
1,243
Radxa Dragon Q6A (6GB)
1,180
Multi-Core
Radxa X4 (8GB)
2,981
Radxa Dragon Q6A (6GB)
3,215

7-Zip Benchmark

Higher Scores are Better

Single-Core Combined
Radxa X4 (8GB)
3,756 MIPS
Radxa Dragon Q6A (6GB)
3,829 MIPS
Multi-Core Combined
Radxa X4 (8GB)
9,597 MIPS
Radxa Dragon Q6A (6GB)
17,401 MIPS

High Performance Linpack

Higher Scores are Better

Performance
Radxa X4 (8GB)
27.19 GFLOPS
Radxa Dragon Q6A (6GB)
38.66 GFLOPS
Performance/Watt
Radxa X4 (8GB)
1.23 GFLOPS/W
Radxa Dragon Q6A (6GB)
3.83 GFLOPS/W

UnixBench

Higher Scores are Better

Single Core
Radxa X4 (8GB)
1,625
Radxa Dragon Q6A (6GB)
1,310
Multi Core
Radxa X4 (8GB)
3,952
Radxa Dragon Q6A (6GB)
5,300

PassMark CPU

Higher Scores are Better

CPU Score
Radxa X4 (8GB)
4,782
Radxa Dragon Q6A (6GB)
3,525

CPU Mining (cpuminer-multi)

Higher Hashrates are Better

Single Core
Radxa X4 (8GB)
5.61 kH/s
Radxa Dragon Q6A (6GB)
5.07 kH/s
Multi Core
Radxa X4 (8GB)
22.13 kH/s
Radxa Dragon Q6A (6GB)
26.25 kH/s

Memory Performance

Memory bandwidth and throughput benchmarks

PassMark RAM

Higher Scores are Better

RAM Score
Radxa X4 (8GB)
1,815
Radxa Dragon Q6A (6GB)
1,871

AI & LLM Performance

Large Language Model inference performance

Ollama LLM Benchmark

Higher Scores are Better

Tokens/sec
Radxa X4 (8GB)
13.77 tok/s
Radxa Dragon Q6A (6GB)
8.82 tok/s
Tokens/Watt
Radxa X4 (8GB)
0.69 tok/W
Radxa Dragon Q6A (6GB)
1.18 tok/W
Tokens/Dollar
Radxa X4 (8GB)
0.17 tok/$
Radxa Dragon Q6A (6GB)
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
Radxa X4 (8GB)
No Data
Radxa Dragon Q6A (6GB)
17.4 MB/s
4K Random Write
Radxa X4 (8GB)
No Data
Radxa Dragon Q6A (6GB)
13.9 MB/s

fio Storage Performance - M.2 NVMe

Higher Speeds are Better • Western Digital Black SN770M (500GB M.2 NVMe), Crucial P5 Plus (1024GB M.2 NVMe)

4K Random Read
Radxa X4 (8GB)
1,069.6 MB/s
Radxa Dragon Q6A (6GB)
608.5 MB/s
4K Random Write
Radxa X4 (8GB)
1,013.3 MB/s
Radxa Dragon Q6A (6GB)
437.4 MB/s

fio Storage Performance - UFS

Higher Speeds are Better • Radxa UFS (128GB UFS)

4K Random Read
Radxa X4 (8GB)
No Data
Radxa Dragon Q6A (6GB)
475.1 MB/s
4K Random Write
Radxa X4 (8GB)
No Data
Radxa Dragon Q6A (6GB)
254.9 MB/s

Network Performance

Ethernet and WiFi throughput measured with iPerf3

iPerf3 Network Performance

Higher Speeds are Better

Ethernet Up
Radxa X4 (8GB)
2,350 Mbps
Radxa Dragon Q6A (6GB)
941 Mbps
Ethernet Down
Radxa X4 (8GB)
2,355 Mbps
Radxa Dragon Q6A (6GB)
941 Mbps

Power & Thermal

Power consumption at idle and under various workloads

Power Consumption

Lower is "Better"

Idle Power
Radxa X4 (8GB)
No Data
Radxa Dragon Q6A (6GB)
2.5W
Load Power
Radxa X4 (8GB)
12.2W
Radxa Dragon Q6A (6GB)
6.4W
Ollama Max
Radxa X4 (8GB)
20.5W
Radxa Dragon Q6A (6GB)
7.5W
Linpack Max
Radxa X4 (8GB)
22.1W
Radxa Dragon Q6A (6GB)
10.1W

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