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) HMA81GS6CJR8N-UH 8GB

SK Hynix HMT451S6BFR8A-PB 4GB vs Hynix Semiconductor (Hyundai Electronics) HMA81GS6CJR8N-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) HMA81GS6CJR8N-UH 8GB

Hynix Semiconductor (Hyundai Electronics) HMA81GS6CJR8N-UH 8GB

Differences Specifications Comments

Differences

SK Hynix HMT451S6BFR8A-PB 4GB Reasons to consider
SK Hynix HMT451S6BFR8A-PB 4GB
Report a bug
  • Faster reading speed, GB/s
    12.3 left arrow 11.4
    Average value in the tests
Hynix Semiconductor (Hyundai Electronics) HMA81GS6CJR8N-UH 8GB Reasons to consider
Hynix Semiconductor (Hyundai Electronics) HMA81GS6CJR8N-UH 8GB
Report a bug
  • Below the latency in the PassMark tests, ns
    27 left arrow 44
    Around -63% lower latency
  • Faster write speed, GB/s
    11.8 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) HMA81GS6CJR8N-UH 8GB
Main characteristics
  • Memory type
    DDR3 left arrow DDR4
  • Latency in PassMark, ns
    44 left arrow 27
  • Read speed, GB/s
    12.3 left arrow 11.4
  • Write speed, GB/s
    7.8 left arrow 11.8
  • 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 2062

SK Hynix HMT451S6BFR8A-PB 4GB RAM comparisons

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

Hynix Semiconductor (Hyundai Electronics) HMA81GS6CJR8N-UH 8GB RAM comparisons

Patriot Memory (PDP Systems) 1866 CL9 Series 4GB
Samsung M378B5673EH1-CF8 2GB
RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
RAM 1
RAM 2

Latest comparisons

Kingston ACR512X64D3S13C9G 4GB
Kingston ACR512X64D3S13C9G 4GB
Kingston RB24D4U7S8MB-8 8GB
Kingston RB24D4U7S8MB-8 8GB
Memory RAM
Samsung M471A1K43EB1-CWE 8GB
Samsung M471A1K43EB1-CWE 8GB
Crucial Technology CT32G4SFD832A.C16FB 32GB
Crucial Technology CT32G4SFD832A.C16FB 32GB
Memory RAM
SK Hynix HMT451S6BFR8A-PB 4GB
SK Hynix HMT451S6BFR8A-PB 4GB
Hynix Semiconductor (Hyundai Electronics) HMA81GS6CJR8N-UH 8GB
Hynix Semiconductor (Hyundai Electronics) HMA81GS6CJR8N
Memory RAM
Kingston ACR256X64D3S1333C9 2GB
Kingston ACR256X64D3S1333C9 2GB
Samsung M471A2K43CB1-CTD 16GB
Samsung M471A2K43CB1-CTD 16GB
Memory RAM
Hynix Semiconductor (Hyundai Electronics) HYMP125S64CP8-Y5 2GB
Hynix Semiconductor (Hyundai Electronics) HYMP125S64CP8
Gloway International Co. Ltd. STK4U2400D17082C 8GB
Gloway International Co. Ltd. STK4U2400D17082C 8GB
Memory RAM
G Skill Intl F3-1866C8-8GTX 8GB
G Skill Intl F3-1866C8-8GTX 8GB
Micron Technology 4ATF51264HZ-2G3E1 4GB
Micron Technology 4ATF51264HZ-2G3E1 4GB
Memory RAM
Mushkin 991988 (996988) 4GB
Mushkin 991988 (996988) 4GB
Crucial Technology CT8G4SFD824A.C16FF 8GB
Crucial Technology CT8G4SFD824A.C16FF 8GB
Memory RAM
Samsung M393B1G70BH0-CK0 8GB
Samsung M393B1G70BH0-CK0 8GB
Kingston 9965662-013.A01G 16GB
Kingston 9965662-013.A01G 16GB
Memory RAM
Kingston 9905403-174.A00LF 2GB
Kingston 9905403-174.A00LF 2GB
Thermaltake Technology Co Ltd R009D408GX2-4400C19A 8GB
Thermaltake Technology Co Ltd R009D408GX2-4400C19A 8GB
Memory RAM
Hexon Technology Pte Ltd HEXON 1GB
Hexon Technology Pte Ltd HEXON 1GB
Kingston KKN2NM-MIE 4GB
Kingston KKN2NM-MIE 4GB
Memory RAM
Apacer Technology 78.01GA0.9K5 1GB
Apacer Technology 78.01GA0.9K5 1GB
Crucial Technology BLE8G4D36BEEAK.M8FE3 8GB
Crucial Technology BLE8G4D36BEEAK.M8FE3 8GB
Memory RAM
Kingston 9965525-018.A00LF 4GB
Kingston 9965525-018.A00LF 4GB
Kingston KHX3200C16D4/8GX 8GB
Kingston KHX3200C16D4/8GX 8GB
Memory RAM
Kingston KF552C40-16 16GB
Kingston KF552C40-16 16GB
Apacer Technology 78.BAGP4.AR50C 4GB
Apacer Technology 78.BAGP4.AR50C 4GB
Memory RAM
TwinMOS 8DPT5MK8-TATP 2GB
TwinMOS 8DPT5MK8-TATP 2GB
Corsair CM4X4GF3000C15K4 4GB
Corsair CM4X4GF3000C15K4 4GB
Memory RAM