RAM
DDR5
DDR4
DDR3
DDR2
About the site
Menu
RAMs
RAM
DDR5
DDR4
DDR3
DDR2
About the site
en
Русский Русский English English Español Español Português Português Deutsch Deutsch Français Français Italiano Italiano Polski Polski 中文 中文 日本語 日本語
SK Hynix HMT451S6DFR8A-PB 4GB
SK Hynix HMA425S6AFR6N-UH 2GB

SK Hynix HMT451S6DFR8A-PB 4GB vs SK Hynix HMA425S6AFR6N-UH 2GB

Overall score
star star star star star
SK Hynix HMT451S6DFR8A-PB 4GB

SK Hynix HMT451S6DFR8A-PB 4GB

Overall score
star star star star star
SK Hynix HMA425S6AFR6N-UH 2GB

SK Hynix HMA425S6AFR6N-UH 2GB

Differences Specifications Comments

Differences

SK Hynix HMT451S6DFR8A-PB 4GB Reasons to consider
SK Hynix HMT451S6DFR8A-PB 4GB
Report a bug
  • Below the latency in the PassMark tests, ns
    29 left arrow 86
    Around 66% lower latency
SK Hynix HMA425S6AFR6N-UH 2GB Reasons to consider
SK Hynix HMA425S6AFR6N-UH 2GB
Report a bug
  • Faster reading speed, GB/s
    13.5 left arrow 11.3
    Average value in the tests
  • Faster write speed, GB/s
    6.3 left arrow 5.9
    Average value in the tests
  • Higher memory bandwidth, mbps
    19200 left arrow 12800
    Around 1.5 higher bandwidth

Specifications

Complete list of technical specifications
SK Hynix HMT451S6DFR8A-PB 4GB
SK Hynix HMA425S6AFR6N-UH 2GB
Main characteristics
  • Memory type
    DDR3 left arrow DDR4
  • Latency in PassMark, ns
    29 left arrow 86
  • Read speed, GB/s
    11.3 left arrow 13.5
  • Write speed, GB/s
    5.9 left arrow 6.3
  • Memory bandwidth, mbps
    12800 left arrow 19200
Other
  • Description
    PC3-12800, 1.5V, 1.35V , CAS Supported: 5 6 7 8 9 10 11 left arrow PC4-19200, 1.2V, CAS Supported: 10 11 12 13 14 15 16 17 18
  • Timings / Clock speed
    9-9-9-24 / 1600 MHz left arrow 15-15-15, 16-16-16, 17-17-17, 18-18-18 / 2400 MHz
  • Ranking PassMark (The more the better)
    1605 left arrow 1469

SK Hynix HMT451S6DFR8A-PB 4GB RAM comparisons

Samsung M471B5173EB0-YK0 4GB
Essencore Limited IM48GU88N26-GIIHMB 8GB

SK Hynix HMA425S6AFR6N-UH 2GB RAM comparisons

Apacer Technology AQD-D4U8GN24-SE 8GB
Hoodisk Electronics Co Ltd GKE160SO102408-2666 16GB
RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
RAM 1
RAM 2

Latest comparisons

Essencore Limited KD48GU88C-26N1600 8GB
Essencore Limited KD48GU88C-26N1600 8GB
Essencore Limited IM48GU88N26-FFFHMZ 8GB
Essencore Limited IM48GU88N26-FFFHMZ 8GB
Memory RAM
G Skill Intl F2-8500CL5-2GBPI 2GB
G Skill Intl F2-8500CL5-2GBPI 2GB
Micron Technology 16ATF4G64AZ-2G6B1 32GB
Micron Technology 16ATF4G64AZ-2G6B1 32GB
Memory RAM
Micron Technology 8ATF1G64HZ-3G2J1 8GB
Micron Technology 8ATF1G64HZ-3G2J1 8GB
A-DATA Technology DDR4 3200 8GB
A-DATA Technology DDR4 3200 8GB
Memory RAM
Samsung M3 78T5663EH3-CF7 2GB
Samsung M3 78T5663EH3-CF7 2GB
Crucial Technology BL16G32C16U4W.M16FE1 16GB
Crucial Technology BL16G32C16U4W.M16FE1 16GB
Memory RAM
Kingston 99U5584-005.A00LF 4GB
Kingston 99U5584-005.A00LF 4GB
Crucial Technology CT8G4SFS832A.M8FRS 8GB
Crucial Technology CT8G4SFS832A.M8FRS 8GB
Memory RAM
Ramaxel Technology RMR5030ME68F9F1600 4GB
Ramaxel Technology RMR5030ME68F9F1600 4GB
V-Color Technology Inc. TA48G36S818BNK 8GB
V-Color Technology Inc. TA48G36S818BNK 8GB
Memory RAM
G Skill Intl F3-10600CL9-2GBNT 2GB
G Skill Intl F3-10600CL9-2GBNT 2GB
G Skill Intl F4-3200C16-16GTZRX 16GB
G Skill Intl F4-3200C16-16GTZRX 16GB
Memory RAM
Samsung M393B1K70QB0-CK0 8GB
Samsung M393B1K70QB0-CK0 8GB
SK Hynix HMA82GU7AFR8N-UH 16GB
SK Hynix HMA82GU7AFR8N-UH 16GB
Memory RAM
Unifosa Corporation GU332G0ALEPR8H2C6F 2GB
Unifosa Corporation GU332G0ALEPR8H2C6F 2GB
Corsair CM4B16G4J2400A16K2-O 16GB
Corsair CM4B16G4J2400A16K2-O 16GB
Memory RAM
G Skill Intl F3-2133C9-4GAB 4GB
G Skill Intl F3-2133C9-4GAB 4GB
Crucial Technology CT8G4SFS832A.C8FE 8GB
Crucial Technology CT8G4SFS832A.C8FE 8GB
Memory RAM
G Skill Intl F4-4000C14-16GTZR 16GB
G Skill Intl F4-4000C14-16GTZR 16GB
A-DATA Technology AM2P26KC8T1-BXRS 8GB
A-DATA Technology AM2P26KC8T1-BXRS 8GB
Memory RAM
Kingston 9965525-140.A00LF 8GB
Kingston 9965525-140.A00LF 8GB
SK Hynix HMA81GS6AFR8N-UH 8GB
SK Hynix HMA81GS6AFR8N-UH 8GB
Memory RAM
Kingston 99U5403-465.A00LF 8GB
Kingston 99U5403-465.A00LF 8GB
Kingston K1CXP8-MIE 16GB
Kingston K1CXP8-MIE 16GB
Memory RAM
Kingston 99P5471-002.A00LF 2GB
Kingston 99P5471-002.A00LF 2GB
Kingston KF3200C16D4/16GX 16GB
Kingston KF3200C16D4/16GX 16GB
Memory RAM