Patriot Memory (PDP Systems) PSD22G8002 2GB vs Kingston XW21KG-MIE2 8GB

总分

Patriot Memory (PDP Systems) PSD22G8002 2GB

Patriot Memory (PDP Systems) PSD22G8002 2GB

总分

Kingston XW21KG-MIE2 8GB

Kingston XW21KG-MIE2 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 16.9

测试中的平均数值
更快的写入速度，GB/s

2,109.3 13.5

测试中的平均数值

Kingston XW21KG-MIE2 8GB

需要考虑的原因
Kingston XW21KG-MIE2 8GB

报告一个错误

低于PassMark测试中的延时，ns

33 60

左右 -82% 更低的延时
更高的内存带宽，mbps

21300 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

Kingston XW21KG-MIE2 8GB

主要特点

存储器类型

DDR2 DDR4
PassMark中的延时，ns

60 33
读取速度，GB/s

4,162.7 16.9
写入速度，GB/s

2,109.3 13.5
内存带宽，mbps

6400 21300

Other

描述

PC2-6400, SSTL 1.8V, CAS Supported: 4 5 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 17-17-17, 18-18-18, 19-19-19, 20-20-20 / 2666 MHz
排名PassMark (越多越好)

784 3141

RAM Latency Calculator

Calculate Ram speed clock interval in nanosecond format

RAM 1

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Absolute Latency

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RAM 2

CAS Latency (CL) *

Frequency (Mhz) *

Absolute Latency

0 ns

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