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Patriot Memory (PDP Systems) PSD22G8002 2GB
SK Hynix HMA81GU7CJR8N-VK 8GB

Patriot Memory (PDP Systems) PSD22G8002 2GB vs SK Hynix HMA81GU7CJR8N-VK 8GB

总分
star star star star star
Patriot Memory (PDP Systems) PSD22G8002 2GB

Patriot Memory (PDP Systems) PSD22G8002 2GB

总分
star star star star star
SK Hynix HMA81GU7CJR8N-VK 8GB

SK Hynix HMA81GU7CJR8N-VK 8GB

差异 规格 评论

差异

Patriot Memory (PDP Systems) PSD22G8002 2GB 需要考虑的原因
Patriot Memory (PDP Systems) PSD22G8002 2GB
报告一个错误
  • 更快的读取速度，GB/s
    4 left arrow 15.7
    测试中的平均数值
SK Hynix HMA81GU7CJR8N-VK 8GB 需要考虑的原因
SK Hynix HMA81GU7CJR8N-VK 8GB
报告一个错误
  • 低于PassMark测试中的延时，ns
    22 left arrow 60
    左右 -173% 更低的延时
  • 更快的写入速度，GB/s
    7.6 left arrow 2,109.3
    测试中的平均数值
  • 更高的内存带宽，mbps
    21300 left arrow 6400
    左右 3.33 更高的带宽

规格

完整的技术规格清单
Patriot Memory (PDP Systems) PSD22G8002 2GB
SK Hynix HMA81GU7CJR8N-VK 8GB
主要特点
  • 存储器类型
    DDR2 left arrow DDR4
  • PassMark中的延时，ns
    60 left arrow 22
  • 读取速度，GB/s
    4,162.7 left arrow 15.7
  • 写入速度，GB/s
    2,109.3 left arrow 7.6
  • 内存带宽，mbps
    6400 left arrow 21300
Other
  • 描述
    PC2-6400, SSTL 1.8V, CAS Supported: 4 5 left arrow PC4-21300, 1.2V, CAS Supported: 10 11 12 13 14 15 16 17 18 19 20
  • 时序/时钟速度
    5-5-5-15 / 800 MHz left arrow 17-17-17, 18-18-18, 19-19-19, 20-20-20 / 2666 MHz
  • 排名PassMark (越多越好)
    784 left arrow 2388

Patriot Memory (PDP Systems) PSD22G8002 2GB RAM的比较

Apacer Technology 75.A73AA.G03 2GB
Patriot Memory (PDP Systems) PSD22G80026 2GB

SK Hynix HMA81GU7CJR8N-VK 8GB RAM的比较

Hoodisk Electronics Co Ltd GKE160SO102408-2666 16GB
Crucial Technology BLS4G4D240FSE.8FBD 4GB
RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
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