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Cool Pi 4B 4GB

Benchmarks, specifications, and real-world performance data

Specification
Cool Pi
4B (4GB)4B (4GB) Product Page
Basic Specifications
Price$140*
RAM4GB
SoCRockchip RK3588S
ArchitectureARM
CPU Cores
8 cores
4× Cortex-A76 @ 2.4GHz
4× Cortex-A55 @ 1.8GHz

Compare with Other Boards

You're viewing detailed specifications for Cool Pi 4B 4GB. Add another board to see side-by-side comparisons and performance charts.

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Key performance metric
*Manufacturer's RRP
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Cool Pi 4B (4GB)

CPU Performance

Processor performance across single and multi-core workloads

Geekbench 6

Higher Scores are Better

Single-Core
Cool Pi 4B (4GB)
872
Multi-Core
Cool Pi 4B (4GB)
3,002

7-Zip Benchmark

Higher Scores are Better

Single-Core Combined
Cool Pi 4B (4GB)
3,144 MIPS
Multi-Core Combined
Cool Pi 4B (4GB)
15,988 MIPS

High Performance Linpack

Higher Scores are Better

Performance
Cool Pi 4B (4GB)
38.13 GFLOPS
Performance/Watt
Cool Pi 4B (4GB)
2.23 GFLOPS/W

UnixBench

Higher Scores are Better

Single Core
Cool Pi 4B (4GB)
1,436
Multi Core
Cool Pi 4B (4GB)
6,206

PassMark CPU

Higher Scores are Better

CPU Score
Cool Pi 4B (4GB)
3,192

CPU Mining (cpuminer-multi)

Higher Hashrates are Better

Single Core
Cool Pi 4B (4GB)
4.42 kH/s
Multi Core
Cool Pi 4B (4GB)
24.7 kH/s

Memory Performance

Memory bandwidth and throughput benchmarks

TinyMemBench

Higher Bandwidth is Better

memcpy
Cool Pi 4B (4GB)
10,753.9 MB/s
memset
Cool Pi 4B (4GB)
28,908.3 MB/s

PassMark RAM

Higher Scores are Better

RAM Score
Cool Pi 4B (4GB)
984

AI & LLM Performance

Large Language Model inference performance

Ollama LLM Benchmark

Higher Scores are Better

Tokens/sec
Cool Pi 4B (4GB)
8.15 tok/s
Tokens/Watt
Cool Pi 4B (4GB)
0.7 tok/W
Tokens/Dollar
Cool Pi 4B (4GB)
0.06 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
Cool Pi 4B (4GB)
8.2 MB/s
4K Random Write
Cool Pi 4B (4GB)
8.8 MB/s

fio Storage Performance - eMMC

Higher Speeds are Better • CoolPi 64 (64GB eMMC)

4K Random Read
Cool Pi 4B (4GB)
21.2 MB/s
4K Random Write
Cool Pi 4B (4GB)
26 MB/s

Network Performance

Ethernet and WiFi throughput measured with iPerf3

iPerf3 Network Performance

Higher Speeds are Better

Ethernet Up
Cool Pi 4B (4GB)
941 Mbps
Ethernet Down
Cool Pi 4B (4GB)
940 Mbps

Power & Thermal

Power consumption at idle and under various workloads

Power Consumption

Lower is "Better"

Idle Power
Cool Pi 4B (4GB)
2.5W
Load Power
Cool Pi 4B (4GB)
7.9W
Ollama Max
Cool Pi 4B (4GB)
11.7W
Linpack Max
Cool Pi 4B (4GB)
17.1W