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Raspberry Pi 4 vs Radxa ROCK Pi E

Benchmarks, specifications, and real-world performance data

Specification
Raspberry Pi4 (2GB)4 (2GB) Product Page
RadxaROCK Pi E (512MB)ROCK Pi E (512MB) Product Page
Basic Specifications
Price
$49.45*
AmazonAMZ**OFF
$29.5*
RAM2GB512MB
SoC
Broadcom BCM2711
VideoCore VI
Rockchip RK3328
Mali-450
ArchitectureARMARM
CPU Cores
4 cores
4× Cortex-A72 @ 1.5GHz
4 cores
4× Cortex-A53 @ 1.4GHz

Legend

Best value in category
Key performance metric
*Manufacturer's RRP
**Affiliate link that may result in commissions if you purchase a qualifying item
Raspberry Pi 4 (2GB)
Radxa ROCK Pi E (512MB)

CPU Performance

Processor performance across single and multi-core workloads

Geekbench 6

Higher Scores are Better

Single-Core
Raspberry Pi 4 (2GB)
258
Radxa ROCK Pi E (512MB)
No Data
Multi-Core
Raspberry Pi 4 (2GB)
614
Radxa ROCK Pi E (512MB)
No Data

7-Zip Benchmark

Higher Scores are Better

Single-Core Combined
Raspberry Pi 4 (2GB)
1,541 MIPS
Radxa ROCK Pi E (512MB)
1,038 MIPS
Multi-Core Combined
Raspberry Pi 4 (2GB)
5,192 MIPS
Radxa ROCK Pi E (512MB)
3,479 MIPS

High Performance Linpack

Higher Scores are Better

Performance
Raspberry Pi 4 (2GB)
12.57 GFLOPS
Radxa ROCK Pi E (512MB)
No Data
Performance/Watt
Raspberry Pi 4 (2GB)
1.83 GFLOPS/W
Radxa ROCK Pi E (512MB)
No Data

UnixBench

Higher Scores are Better

Single Core
Raspberry Pi 4 (2GB)
493
Radxa ROCK Pi E (512MB)
304
Multi Core
Raspberry Pi 4 (2GB)
1,553
Radxa ROCK Pi E (512MB)
1,078

PassMark CPU

Higher Scores are Better

CPU Score
Raspberry Pi 4 (2GB)
518
Radxa ROCK Pi E (512MB)
No Data

CPU Mining (cpuminer-multi)

Higher Hashrates are Better

Single Core
Raspberry Pi 4 (2GB)
1.88 kH/s
Radxa ROCK Pi E (512MB)
1.13 kH/s
Multi Core
Raspberry Pi 4 (2GB)
7.53 kH/s
Radxa ROCK Pi E (512MB)
4.54 kH/s

Memory Performance

Memory bandwidth and throughput benchmarks

TinyMemBench

Higher Bandwidth is Better

memcpy
Raspberry Pi 4 (2GB)
No Data
Radxa ROCK Pi E (512MB)
1,465.6 MB/s
memset
Raspberry Pi 4 (2GB)
No Data
Radxa ROCK Pi E (512MB)
6,043.9 MB/s

PassMark RAM

Higher Scores are Better

RAM Score
Raspberry Pi 4 (2GB)
622
Radxa ROCK Pi E (512MB)
No Data

AI & LLM Performance

Large Language Model inference performance

Ollama LLM Benchmark

Higher Scores are Better

Tokens/sec
Raspberry Pi 4 (2GB)
3.66 tok/s
Radxa ROCK Pi E (512MB)
No Data
Tokens/Watt
Raspberry Pi 4 (2GB)
0.65 tok/W
Radxa ROCK Pi E (512MB)
No Data
Tokens/Dollar
Raspberry Pi 4 (2GB)
0.07 tok/$
Radxa ROCK Pi E (512MB)
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 4 (2GB)
16.3 MB/s
Radxa ROCK Pi E (512MB)
6.6 MB/s
4K Random Write
Raspberry Pi 4 (2GB)
12.6 MB/s
Radxa ROCK Pi E (512MB)
3.7 MB/s

fio Storage Performance - eMMC

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

4K Random Read
Raspberry Pi 4 (2GB)
No Data
Radxa ROCK Pi E (512MB)
19.2 MB/s
4K Random Write
Raspberry Pi 4 (2GB)
No Data
Radxa ROCK Pi E (512MB)
33.7 MB/s

Network Performance

Ethernet and WiFi throughput measured with iPerf3

iPerf3 Network Performance

Higher Speeds are Better

Ethernet Up
Raspberry Pi 4 (2GB)
942 Mbps
Radxa ROCK Pi E (512MB)
942 Mbps
Ethernet Down
Raspberry Pi 4 (2GB)
941 Mbps
Radxa ROCK Pi E (512MB)
943 Mbps

Power & Thermal

Power consumption at idle and under various workloads

Power Consumption

Lower is "Better"

Idle Power
Raspberry Pi 4 (2GB)
No Data
Radxa ROCK Pi E (512MB)
1.5W
Load Power
Raspberry Pi 4 (2GB)
5.2W
Radxa ROCK Pi E (512MB)
3.3W
Ollama Max
Raspberry Pi 4 (2GB)
5.6W
Radxa ROCK Pi E (512MB)
No Data
Linpack Max
Raspberry Pi 4 (2GB)
6.9W
Radxa ROCK Pi E (512MB)
No Data

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Raspberry Pi 1 (Model B) 512MB
512MB RAM - $35
Raspberry Pi 2 (Model B) 1GB
1GB RAM - $35

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