sbc.compare

Radxa X4 vs Khadas VIM1S

Benchmarks, specifications, and real-world performance data

Specification
RadxaX4 (8GB)X4 (8GB) Product Page
KhadasVIM1S (2GB)VIM1S (2GB) Product Page
Basic Specifications
Price
$80*
AliExpressALI**OFF
$59*
RAM8GB2GB
SoC
Intel N100
Intel® UHD Graphics
Amlogic S905Y4
Mali-G31 MP2
Architecturex86ARM
CPU Cores
4 cores
4× Alder Lake-N @ 3.2GHz
4 cores
4× Cortex-A35 @ 1.8GHz

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)
Khadas VIM1S (2GB)

CPU Performance

Processor performance across single and multi-core workloads

Geekbench 6

Higher Scores are Better

Single-Core
Radxa X4 (8GB)
1,243
Khadas VIM1S (2GB)
No Data
Multi-Core
Radxa X4 (8GB)
2,981
Khadas VIM1S (2GB)
No Data

7-Zip Benchmark

Higher Scores are Better

Single-Core Combined
Radxa X4 (8GB)
3,756 MIPS
Khadas VIM1S (2GB)
1,157 MIPS
Multi-Core Combined
Radxa X4 (8GB)
9,597 MIPS
Khadas VIM1S (2GB)
4,061 MIPS

High Performance Linpack

Higher Scores are Better

Performance
Radxa X4 (8GB)
27.19 GFLOPS
Khadas VIM1S (2GB)
4.42 GFLOPS
Performance/Watt
Radxa X4 (8GB)
1.23 GFLOPS/W
Khadas VIM1S (2GB)
1.89 GFLOPS/W

UnixBench

Higher Scores are Better

Single Core
Radxa X4 (8GB)
1,625
Khadas VIM1S (2GB)
301
Multi Core
Radxa X4 (8GB)
3,952
Khadas VIM1S (2GB)
1,078

PassMark CPU

Higher Scores are Better

CPU Score
Radxa X4 (8GB)
4,782
Khadas VIM1S (2GB)
550

CPU Mining (cpuminer-multi)

Higher Hashrates are Better

Single Core
Radxa X4 (8GB)
5.61 kH/s
Khadas VIM1S (2GB)
1.13 kH/s
Multi Core
Radxa X4 (8GB)
22.13 kH/s
Khadas VIM1S (2GB)
4.46 kH/s

Memory Performance

Memory bandwidth and throughput benchmarks

TinyMemBench

Higher Bandwidth is Better

memcpy
Radxa X4 (8GB)
No Data
Khadas VIM1S (2GB)
2,092.2 MB/s
memset
Radxa X4 (8GB)
No Data
Khadas VIM1S (2GB)
8,157.8 MB/s

PassMark RAM

Higher Scores are Better

RAM Score
Radxa X4 (8GB)
1,815
Khadas VIM1S (2GB)
452

AI & LLM Performance

Large Language Model inference performance

Ollama LLM Benchmark

Higher Scores are Better

Tokens/sec
Radxa X4 (8GB)
13.77 tok/s
Khadas VIM1S (2GB)
No Data
Tokens/Watt
Radxa X4 (8GB)
0.69 tok/W
Khadas VIM1S (2GB)
No Data
Tokens/Dollar
Radxa X4 (8GB)
0.17 tok/$
Khadas VIM1S (2GB)
No Data

Storage Performance

Disk I/O throughput measured with FIO

fio Storage Performance - eMMC

Higher Speeds are Better • Khadas VIM1S (16GB eMMC)

4K Random Read
Radxa X4 (8GB)
No Data
Khadas VIM1S (2GB)
31.5 MB/s
4K Random Write
Radxa X4 (8GB)
No Data
Khadas VIM1S (2GB)
43.1 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
Khadas VIM1S (2GB)
No Data
4K Random Write
Radxa X4 (8GB)
1,013.3 MB/s
Khadas VIM1S (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
Khadas VIM1S (2GB)
94 Mbps
Ethernet Down
Radxa X4 (8GB)
2,355 Mbps
Khadas VIM1S (2GB)
94 Mbps

Power & Thermal

Power consumption at idle and under various workloads

Power Consumption

Lower is "Better"

Idle Power
Radxa X4 (8GB)
No Data
Khadas VIM1S (2GB)
1W
Load Power
Radxa X4 (8GB)
12.2W
Khadas VIM1S (2GB)
1.5W
Ollama Max
Radxa X4 (8GB)
20.5W
Khadas VIM1S (2GB)
No Data
Linpack Max
Radxa X4 (8GB)
22.1W
Khadas VIM1S (2GB)
2.3W

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