A-DATA Technology DDR3 1866 8GB vs A-DATA Technology DDR4 2666 8GB

总分

A-DATA Technology DDR3 1866 8GB

A-DATA Technology DDR3 1866 8GB

总分

A-DATA Technology DDR4 2666 8GB

A-DATA Technology DDR4 2666 8GB

差异规格评论

差异

A-DATA Technology DDR3 1866 8GB

需要考虑的原因
A-DATA Technology DDR3 1866 8GB

报告一个错误

A-DATA Technology DDR4 2666 8GB

需要考虑的原因
A-DATA Technology DDR4 2666 8GB

报告一个错误

低于PassMark测试中的延时，ns

32 40

左右 -25% 更低的延时
更快的读取速度，GB/s

15.5 14.6

测试中的平均数值
更快的写入速度，GB/s

11.8 9.0

测试中的平均数值
更高的内存带宽，mbps

21300 10600

左右 2.01 更高的带宽

规格

完整的技术规格清单

A-DATA Technology DDR3 1866 8GB

A-DATA Technology DDR4 2666 8GB

主要特点

存储器类型

DDR3 DDR4
PassMark中的延时，ns

40 32
读取速度，GB/s

14.6 15.5
写入速度，GB/s

9.0 11.8
内存带宽，mbps

10600 21300

Other

描述

PC3-10600, 1.5V, CAS Supported: 5 6 7 8 9 PC4-21300, 1.2V, CAS Supported: 10 11 12 13 14 15 16 17 18 19 20
时序/时钟速度

7-7-7-20 / 1333 MHz 17-17-17, 18-18-18, 19-19-19, 20-20-20 / 2666 MHz
排名PassMark (越多越好)

2436 2968

RAM Latency Calculator

Calculate Ram speed clock interval in nanosecond format

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Absolute Latency

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RAM 2

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Frequency (Mhz) *

Absolute Latency

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