Raspberry Pi 4 vs Raspberry Pi 400
Benchmarks, specifications, and real-world performance data
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Key performance metric
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Raspberry Pi 4 (2GB)
Raspberry Pi 400 (4GB)
CPU Performance
Processor performance across single and multi-core workloads
Geekbench 6
Higher Scores are Better
Single-Core
Raspberry Pi 4 (2GB)
258
Raspberry Pi 400 (4GB)
300
Multi-Core
Raspberry Pi 4 (2GB)
614
Raspberry Pi 400 (4GB)
742
7-Zip Benchmark
Higher Scores are Better
Single-Core Combined
Raspberry Pi 4 (2GB)
1,541 MIPS
Raspberry Pi 400 (4GB)
1,794 MIPS
Multi-Core Combined
Raspberry Pi 4 (2GB)
5,192 MIPS
Raspberry Pi 400 (4GB)
6,020 MIPS
High Performance Linpack
Higher Scores are Better
Performance
Raspberry Pi 4 (2GB)
12.57 GFLOPS
Raspberry Pi 400 (4GB)
15.39 GFLOPS
Performance/Watt
Raspberry Pi 4 (2GB)
1.83 GFLOPS/W
Raspberry Pi 400 (4GB)
2 GFLOPS/W
UnixBench
Higher Scores are Better
Single Core
Raspberry Pi 4 (2GB)
493
Raspberry Pi 400 (4GB)
577
Multi Core
Raspberry Pi 4 (2GB)
1,553
Raspberry Pi 400 (4GB)
1,777
PassMark CPU
Higher Scores are Better
CPU Score
Raspberry Pi 4 (2GB)
518
Raspberry Pi 400 (4GB)
631
CPU Mining (cpuminer-multi)
Higher Hashrates are Better
Single Core
Raspberry Pi 4 (2GB)
1.88 kH/s
Raspberry Pi 400 (4GB)
2.26 kH/s
Multi Core
Raspberry Pi 4 (2GB)
7.53 kH/s
Raspberry Pi 400 (4GB)
9.05 kH/s
Memory Performance
Memory bandwidth and throughput benchmarks
PassMark RAM
Higher Scores are Better
RAM Score
Raspberry Pi 4 (2GB)
622
Raspberry Pi 400 (4GB)
705
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
Raspberry Pi 400 (4GB)
3.63 tok/s
Tokens/Watt
Raspberry Pi 4 (2GB)
0.65 tok/W
Raspberry Pi 400 (4GB)
0.56 tok/W
Tokens/Dollar
Raspberry Pi 4 (2GB)
0.07 tok/$
Raspberry Pi 400 (4GB)
0.05 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
Raspberry Pi 4 (2GB)
16.3 MB/s
Raspberry Pi 400 (4GB)
16.5 MB/s
4K Random Write
Raspberry Pi 4 (2GB)
12.6 MB/s
Raspberry Pi 400 (4GB)
12.8 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
Raspberry Pi 400 (4GB)
943 Mbps
Ethernet Down
Raspberry Pi 4 (2GB)
941 Mbps
Raspberry Pi 400 (4GB)
941 Mbps
WiFi Up
Raspberry Pi 4 (2GB)
No Data
Raspberry Pi 400 (4GB)
92 Mbps
WiFi Down
Raspberry Pi 4 (2GB)
No Data
Raspberry Pi 400 (4GB)
91 Mbps
Power & Thermal
Power consumption at idle and under various workloads
Power Consumption
Lower is "Better"
Idle Power
Raspberry Pi 4 (2GB)
No Data
Raspberry Pi 400 (4GB)
3W
Load Power
Raspberry Pi 4 (2GB)
5.2W
Raspberry Pi 400 (4GB)
5.9W
Ollama Max
Raspberry Pi 4 (2GB)
5.6W
Raspberry Pi 400 (4GB)
6.5W
Linpack Max
Raspberry Pi 4 (2GB)
6.9W
Raspberry Pi 400 (4GB)
7.7W
Related Single Board Computers
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