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 HMT31GR7CFR4C-PB 8GB
Samsung M393A4K40CB2-CTD 32GB

SK Hynix HMT31GR7CFR4C-PB 8GB vs Samsung M393A4K40CB2-CTD 32GB

Overall score
star star star star star
SK Hynix HMT31GR7CFR4C-PB 8GB

SK Hynix HMT31GR7CFR4C-PB 8GB

Overall score
star star star star star
Samsung M393A4K40CB2-CTD 32GB

Samsung M393A4K40CB2-CTD 32GB

Differences Specifications Comments

Differences

SK Hynix HMT31GR7CFR4C-PB 8GB Reasons to consider
SK Hynix HMT31GR7CFR4C-PB 8GB
Report a bug
  • Below the latency in the PassMark tests, ns
    51 left arrow 59
    Around 14% lower latency
  • Faster reading speed, GB/s
    9.8 left arrow 9.1
    Average value in the tests
  • Faster write speed, GB/s
    8.2 left arrow 7.2
    Average value in the tests
Samsung M393A4K40CB2-CTD 32GB Reasons to consider
Samsung M393A4K40CB2-CTD 32GB
Report a bug
  • Higher memory bandwidth, mbps
    21300 left arrow 12800
    Around 1.66 higher bandwidth

Specifications

Complete list of technical specifications
SK Hynix HMT31GR7CFR4C-PB 8GB
Samsung M393A4K40CB2-CTD 32GB
Main characteristics
  • Memory type
    DDR3 left arrow DDR4
  • Latency in PassMark, ns
    51 left arrow 59
  • Read speed, GB/s
    9.8 left arrow 9.1
  • Write speed, GB/s
    8.2 left arrow 7.2
  • Memory bandwidth, mbps
    12800 left arrow 21300
Other
  • Description
    PC3-12800, 1.5V, CAS Supported: 6 7 8 9 10 11 left arrow PC4-21300, 1.2V, CAS Supported: 10 11 12 13 14 15 16 17 18 19 20
  • Timings / Clock speed
    9-9-9-24 / 1600 MHz left arrow 17-17-17, 18-18-18, 19-19-19, 20-20-20 / 2666 MHz
  • Ranking PassMark (The more the better)
    2182 left arrow 2025

SK Hynix HMT31GR7CFR4C-PB 8GB RAM comparisons

Hynix Semiconductor (Hyundai Electronics) HMT31GR7CFR4C-PB 8GB
Corsair CMY8GX3M2A2666C10 4GB

Samsung M393A4K40CB2-CTD 32GB RAM comparisons

Crucial Technology BLS4G4D240FSE.8FBD 4GB
Hoodisk Electronics Co Ltd GKE160SO102408-2666 16GB
RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
RAM 1
RAM 2

Latest comparisons

Micron Technology 18ASF2G72PDZ-2G3D1 16GB
Micron Technology 18ASF2G72PDZ-2G3D1 16GB
Hynix Semiconductor (Hyundai Electronics) HMA42GR7AFR4N-UH 16GB
Hynix Semiconductor (Hyundai Electronics) HMA42GR7AFR4N
Memory RAM
SK Hynix HMT31GR7CFR4C-PB 8GB
SK Hynix HMT31GR7CFR4C-PB 8GB
Samsung M393A4K40CB2-CTD 32GB
Samsung M393A4K40CB2-CTD 32GB
Memory RAM
Samsung M395T2863QZ4-CF76 1GB
Samsung M395T2863QZ4-CF76 1GB
Patriot Memory (PDP Systems) PSD432G32002 32GB
Patriot Memory (PDP Systems) PSD432G32002 32GB
Memory RAM
SK Hynix HMT325S6BFR8C-H9 2GB
SK Hynix HMT325S6BFR8C-H9 2GB
Corsair CMD32GX4M4E4000C19 8GB
Corsair CMD32GX4M4E4000C19 8GB
Memory RAM
Kingston 2GB-DDR2 800Mhz 2GB
Kingston 2GB-DDR2 800Mhz 2GB
Corsair CMSX8GX4M2A2400C16 4GB
Corsair CMSX8GX4M2A2400C16 4GB
Memory RAM
Kingston 9965516-112.A00LF 16GB
Kingston 9965516-112.A00LF 16GB
Corsair CMU32GX4M2A2400C14 16GB
Corsair CMU32GX4M2A2400C14 16GB
Memory RAM
A-DATA Technology AM2L16BC4R1-B0AS 4GB
A-DATA Technology AM2L16BC4R1-B0AS 4GB
Chun Well Technology Holding Limited CL19-20-20 D4-3600 16GB
Chun Well Technology Holding Limited CL19-20-20 D4-3600
Memory RAM
Kingston 99U5471-012.A00LF 4GB
Kingston 99U5471-012.A00LF 4GB
Essencore Limited KD48GU880-36A180U 8GB
Essencore Limited KD48GU880-36A180U 8GB
Memory RAM
Corsair CML8GX3M2A1600C9 4GB
Corsair CML8GX3M2A1600C9 4GB
Corsair CMK16GX4M4C3000C16 4GB
Corsair CMK16GX4M4C3000C16 4GB
Memory RAM
Samsung DDR3 8GB 1600MHz 8GB
Samsung DDR3 8GB 1600MHz 8GB
Kingston 99U5700-010.A00G 8GB
Kingston 99U5700-010.A00G 8GB
Memory RAM
Corsair CMY16GX3M4A2133C8 4GB
Corsair CMY16GX3M4A2133C8 4GB
Essencore Limited KD48GU880-26N160T 8GB
Essencore Limited KD48GU880-26N160T 8GB
Memory RAM
Nanya Technology NT4GC64B8HG0NS-CG 4GB
Nanya Technology NT4GC64B8HG0NS-CG 4GB
Corsair CMG32GX4M2E3200C16 16GB
Corsair CMG32GX4M2E3200C16 16GB
Memory RAM
Micron Technology 4ATF51264HZ-3G2J1 4GB
Micron Technology 4ATF51264HZ-3G2J1 4GB
Samsung M471A1K43DB1-CWE 8GB
Samsung M471A1K43DB1-CWE 8GB
Memory RAM
Kingston 99U5429-007.A00LF 2GB
Kingston 99U5429-007.A00LF 2GB
SK Hynix HMA82GU6DJR8N-XN 16GB
SK Hynix HMA82GU6DJR8N-XN 16GB
Memory RAM