RAM
DDR5
DDR4
DDR3
DDR2
About the site
Menu
RAMs
RAM
DDR5
DDR4
DDR3
DDR2
About the site
Русский
English
Español
Português
Deutsch
Français
Italiano
Polski
中文
日本語
Patriot Memory (PDP Systems) PSD22G8002 2GB
Hewlett-Packard 7EH64AA# 8GB
Compare
Patriot Memory (PDP Systems) PSD22G8002 2GB vs Hewlett-Packard 7EH64AA# 8GB
Overall score
Patriot Memory (PDP Systems) PSD22G8002 2GB
Overall score
Hewlett-Packard 7EH64AA# 8GB
Differences
Specifications
Comments
Differences
Reasons to consider
Patriot Memory (PDP Systems) PSD22G8002 2GB
Report a bug
Faster reading speed, GB/s
4
17.5
Average value in the tests
Faster write speed, GB/s
2,109.3
13.5
Average value in the tests
Reasons to consider
Hewlett-Packard 7EH64AA# 8GB
Report a bug
Below the latency in the PassMark tests, ns
33
60
Around -82% lower latency
Higher memory bandwidth, mbps
21300
6400
Around 3.33 higher bandwidth
Specifications
Complete list of technical specifications
Patriot Memory (PDP Systems) PSD22G8002 2GB
Hewlett-Packard 7EH64AA# 8GB
Main characteristics
Memory type
DDR2
DDR4
Latency in PassMark, ns
60
33
Read speed, GB/s
4,162.7
17.5
Write speed, GB/s
2,109.3
13.5
Memory bandwidth, mbps
6400
21300
Other
Description
PC2-6400, SSTL 1.8V, CAS Supported: 4 5
PC4-21300, 1.2V, CAS Supported: 13 14 15 16 17 18 19 20
Timings / Clock speed
5-5-5-15 / 800 MHz
17-17-17, 18-18-18, 19-19-19, 20-20-20 / 2666 MHz
Ranking PassMark (The more the better)
784
3438
Patriot Memory (PDP Systems) PSD22G8002 2GB RAM comparisons
Apacer Technology 75.A73AA.G03 2GB
Patriot Memory (PDP Systems) PSD22G80026 2GB
Hewlett-Packard 7EH64AA# 8GB RAM comparisons
Hoodisk Electronics Co Ltd GKE160SO102408-2666 16GB
Crucial Technology BLS4G4D240FSE.8FBD 4GB
RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
RAM 1
CAS Latency (CL) *
Frequency (Mhz) *
calculate
Absolute Latency
0 ns
RAM 2
CAS Latency (CL) *
Frequency (Mhz) *
calculate
Absolute Latency
0 ns
Latest comparisons
Kingston 9965525-140.A00LF 8GB
Apacer Technology 78.BAGP4.AR50C 4GB
Patriot Memory (PDP Systems) PSD22G8002 2GB
Hewlett-Packard 7EH64AA# 8GB
Kingston 99U5584-005.A00LF 4GB
G Skill Intl F4-3600C19-16GVRB 16GB
SK Hynix HMT41GS6AFR8A-PB 8GB
Kingston KHX2666C15D4/4G 4GB
AMD R5316G1609U2K 8GB
Corsair CMR32GX4M2F3600C18 16GB
SK Hynix HYMP112U64CP8-S5 1GB
G Skill Intl F4-3200C16-16GVS 16GB
Samsung M3 78T3354BZ0-CCC 256MB
Crucial Technology BL8G30C15U4WL.M8FE1 8GB
Kingston 9905403-444.A00LF 4GB
Corsair CMR32GX4M4C3000C15 8GB
Corsair VSA2GSDS667C4 2GB
Crucial Technology CT8G4DFRA266.C8FB 8GB
Kingston 9905403-444.A00LF 4GB
Corsair CMW16GX4M2K3600C16 8GB
takeMS International AG TMS2GB264D083805EV 2GB
Corsair CMK32GX4M4B3333C16 8GB
Kingston 9965525-054.A00LF 4GB
Apacer Technology 78.C1GMM.BAC0B 8GB
Samsung M393B1G70BH0-CK0 8GB
Golden Empire CL18-22-22 D4-3600 16GB
Hynix Semiconductor (Hyundai Electronics) GKE160SO10240
Corsair CMD128GX4M8B2800C14 16GB
Report a bug
×
Bug description
Source link