Patriot Memory (PDP Systems) PSD22G8002 2GB vs SK Hynix HMA451U7MFR8N-TF 4GB

总分

Patriot Memory (PDP Systems) PSD22G8002 2GB

Patriot Memory (PDP Systems) PSD22G8002 2GB

总分

SK Hynix HMA451U7MFR8N-TF 4GB

SK Hynix HMA451U7MFR8N-TF 4GB

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 11.1

测试中的平均数值

SK Hynix HMA451U7MFR8N-TF 4GB

需要考虑的原因
SK Hynix HMA451U7MFR8N-TF 4GB

报告一个错误

低于PassMark测试中的延时，ns

32 60

左右 -88% 更低的延时
更快的写入速度，GB/s

9.2 2,109.3

测试中的平均数值
更高的内存带宽，mbps

17000 6400

左右 2.66 更高的带宽

规格

完整的技术规格清单

Patriot Memory (PDP Systems) PSD22G8002 2GB

SK Hynix HMA451U7MFR8N-TF 4GB

主要特点

存储器类型

DDR2 DDR4
PassMark中的延时，ns

60 32
读取速度，GB/s

4,162.7 11.1
写入速度，GB/s

2,109.3 9.2
内存带宽，mbps

6400 17000

Other

描述

PC2-6400, SSTL 1.8V, CAS Supported: 4 5 PC4-17000, 1.2V, CAS Supported: 9 11 12 13 14 15 16
时序/时钟速度

5-5-5-15 / 800 MHz 14-14-14, 15-15-15, 16-16-16 / 2133 MHz
排名PassMark (越多越好)

784 2449

RAM Latency Calculator

Calculate Ram speed clock interval in nanosecond format

RAM 1

CAS Latency (CL) *

Frequency (Mhz) *

Absolute Latency

0 ns

RAM 2

CAS Latency (CL) *

Frequency (Mhz) *

Absolute Latency

0 ns

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Kingston 9965640-016.A00G 32GB