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 HMT451S6BFR8A-PB 4GB
Hynix Semiconductor (Hyundai Electronics) HMA81GU6CJR8N-UH 8GB

SK Hynix HMT451S6BFR8A-PB 4GB vs Hynix Semiconductor (Hyundai Electronics) HMA81GU6CJR8N-UH 8GB

Overall score
star star star star star
SK Hynix HMT451S6BFR8A-PB 4GB

SK Hynix HMT451S6BFR8A-PB 4GB

Overall score
star star star star star
Hynix Semiconductor (Hyundai Electronics) HMA81GU6CJR8N-UH 8GB

Hynix Semiconductor (Hyundai Electronics) HMA81GU6CJR8N-UH 8GB

Differences Specifications Comments

Differences

SK Hynix HMT451S6BFR8A-PB 4GB Reasons to consider
SK Hynix HMT451S6BFR8A-PB 4GB
Report a bug
Hynix Semiconductor (Hyundai Electronics) HMA81GU6CJR8N-UH 8GB Reasons to consider
Hynix Semiconductor (Hyundai Electronics) HMA81GU6CJR8N-UH 8GB
Report a bug
  • Below the latency in the PassMark tests, ns
    28 left arrow 44
    Around -57% lower latency
  • Faster reading speed, GB/s
    16.2 left arrow 12.3
    Average value in the tests
  • Faster write speed, GB/s
    12.7 left arrow 7.8
    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 HMT451S6BFR8A-PB 4GB
Hynix Semiconductor (Hyundai Electronics) HMA81GU6CJR8N-UH 8GB
Main characteristics
  • Memory type
    DDR3 left arrow DDR4
  • Latency in PassMark, ns
    44 left arrow 28
  • Read speed, GB/s
    12.3 left arrow 16.2
  • Write speed, GB/s
    7.8 left arrow 12.7
  • 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)
    1977 left arrow 2417

SK Hynix HMT451S6BFR8A-PB 4GB RAM comparisons

Samsung M471B5173EB0-YK0 4GB
Samsung M471B5173QH0-YK0 4GB

Hynix Semiconductor (Hyundai Electronics) HMA81GU6CJR8N-UH 8GB RAM comparisons

Samsung M3 78T3354BZ0-CCC 256MB
Crucial Technology CT51264BF160BJ.M8F 4GB
RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
RAM 1
RAM 2

Latest comparisons

SK Hynix HMT451S6BFR8A-PB 4GB
SK Hynix HMT451S6BFR8A-PB 4GB
Hynix Semiconductor (Hyundai Electronics) HMA81GU6CJR8N-UH 8GB
Hynix Semiconductor (Hyundai Electronics) HMA81GU6CJR8N
Memory RAM
A-DATA Technology DQKD1A08 1GB
A-DATA Technology DQKD1A08 1GB
Corsair CMW32GX4M2C3333C16 16GB
Corsair CMW32GX4M2C3333C16 16GB
Memory RAM
Nanya Technology M2Y51264TU88B0B-3C 512MB
Nanya Technology M2Y51264TU88B0B-3C 512MB
Kingston CBD26D4U9S8ME-8 8GB
Kingston CBD26D4U9S8ME-8 8GB
Memory RAM
A-DATA Technology AM2L16BC4R1-B0AS 4GB
A-DATA Technology AM2L16BC4R1-B0AS 4GB
Micron Technology 16ATF2G64HZ-2G6E3 16GB
Micron Technology 16ATF2G64HZ-2G6E3 16GB
Memory RAM
Samsung 1600 CL10 Series 8GB
Samsung 1600 CL10 Series 8GB
Crucial Technology CT8G4DFS8213.M8FA 8GB
Crucial Technology CT8G4DFS8213.M8FA 8GB
Memory RAM
PNY Electronics PNY 2GB
PNY Electronics PNY 2GB
G Skill Intl F4-3000C15-8GTZ 8GB
G Skill Intl F4-3000C15-8GTZ 8GB
Memory RAM
SK Hynix HMT325S6BFR8C-H9 2GB
SK Hynix HMT325S6BFR8C-H9 2GB
Kingmax Semiconductor GLLF62F-C6---------- 4GB
Kingmax Semiconductor GLLF62F-C6---------- 4GB
Memory RAM
Corsair CMZ16GX3M2A2400C10 8GB
Corsair CMZ16GX3M2A2400C10 8GB
Mushkin MR[ABC]4U320GJJM16G 16GB
Mushkin MR[ABC]4U320GJJM16G 16GB
Memory RAM
G Skill Intl F3-2133C9-4GAB 4GB
G Skill Intl F3-2133C9-4GAB 4GB
Kingston 9965589-017.D00G 8GB
Kingston 9965589-017.D00G 8GB
Memory RAM
G Skill Intl F4-4800C20-16GTZR 16GB
G Skill Intl F4-4800C20-16GTZR 16GB
G Skill Intl F4-4000C16-16GTRS 16GB
G Skill Intl F4-4000C16-16GTRS 16GB
Memory RAM
Samsung M393B1G70BH0-YK0 8GB
Samsung M393B1G70BH0-YK0 8GB
Kingston KHX2400C1C14/16G 16GB
Kingston KHX2400C1C14/16G 16GB
Memory RAM
A-DATA Technology ADOVE1A0834E 1GB
A-DATA Technology ADOVE1A0834E 1GB
Avant Technology W6451U66J7240ND 4GB
Avant Technology W6451U66J7240ND 4GB
Memory RAM
Smart Modular SH564128FH8NZQNSCG 4GB
Smart Modular SH564128FH8NZQNSCG 4GB
G Skill Intl F4-2800C16-4GRK 4GB
G Skill Intl F4-2800C16-4GRK 4GB
Memory RAM
A-DATA Technology DOVF1B163G2G 2GB
A-DATA Technology DOVF1B163G2G 2GB
Mushkin 99[2/7/4]192F 4GB
Mushkin 99[2/7/4]192F 4GB
Memory RAM