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
Kingston 99U5665-001.A00G 4GB

SK Hynix HMT31GR7CFR4C-PB 8GB vs Kingston 99U5665-001.A00G 4GB

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

SK Hynix HMT31GR7CFR4C-PB 8GB

Overall score
star star star star star
Kingston 99U5665-001.A00G 4GB

Kingston 99U5665-001.A00G 4GB

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 75
    Around 32% lower latency
  • Faster write speed, GB/s
    8.2 left arrow 6.9
    Average value in the tests
Kingston 99U5665-001.A00G 4GB Reasons to consider
Kingston 99U5665-001.A00G 4GB
Report a bug
  • Faster reading speed, GB/s
    15.2 left arrow 9.8
    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 HMT31GR7CFR4C-PB 8GB
Kingston 99U5665-001.A00G 4GB
Main characteristics
  • Memory type
    DDR3 left arrow DDR4
  • Latency in PassMark, ns
    51 left arrow 75
  • Read speed, GB/s
    9.8 left arrow 15.2
  • Write speed, GB/s
    8.2 left arrow 6.9
  • Memory bandwidth, mbps
    12800 left arrow 19200
Other
  • Description
    PC3-12800, 1.5V, CAS Supported: 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)
    2182 left arrow 1660

SK Hynix HMT31GR7CFR4C-PB 8GB RAM comparisons

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

Kingston 99U5665-001.A00G 4GB RAM comparisons

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

Latest comparisons

SK Hynix HMT31GR7CFR4C-PB 8GB
SK Hynix HMT31GR7CFR4C-PB 8GB
Kingston 99U5665-001.A00G 4GB
Kingston 99U5665-001.A00G 4GB
Memory RAM
Kingston 99U5471-052.A00LF 8GB
Kingston 99U5471-052.A00LF 8GB
G Skill Intl F4-2933C16-16GTZRX 16GB
G Skill Intl F4-2933C16-16GTZRX 16GB
Memory RAM
Kingmax Semiconductor FLFE85F-C8KM9 2GB
Kingmax Semiconductor FLFE85F-C8KM9 2GB
Transcend Information AQD-SD4U16GN21-SE 16GB
Transcend Information AQD-SD4U16GN21-SE 16GB
Memory RAM
Corsair CMZ16GX3M2A1866C9 8GB
Corsair CMZ16GX3M2A1866C9 8GB
Corsair CMK8GX4M1E3200C16 8GB
Corsair CMK8GX4M1E3200C16 8GB
Memory RAM
Avant Technology F641GU67F9333G 8GB
Avant Technology F641GU67F9333G 8GB
Patriot Memory (PDP Systems) PSD48G213381 8GB
Patriot Memory (PDP Systems) PSD48G213381 8GB
Memory RAM
Patriot Memory (PDP Systems) PSD22G8002 2GB
Patriot Memory (PDP Systems) PSD22G8002 2GB
Patriot Memory (PDP Systems) PSD48G24002 8GB
Patriot Memory (PDP Systems) PSD48G24002 8GB
Memory RAM
Unifosa Corporation HU564404EP0200 4GB
Unifosa Corporation HU564404EP0200 4GB
Panram International Corporation PUD42400C168GVS 8GB
Panram International Corporation PUD42400C168GVS 8GB
Memory RAM
Samsung M393B2G70BH0-CK0 16GB
Samsung M393B2G70BH0-CK0 16GB
Wilk Elektronik S.A. IRH2666D464L19S/8G 8GB
Wilk Elektronik S.A. IRH2666D464L19S/8G 8GB
Memory RAM
SK Hynix HMT351U6CFR8C-H9 4GB
SK Hynix HMT351U6CFR8C-H9 4GB
Kingston 9965669-009.A00G 8GB
Kingston 9965669-009.A00G 8GB
Memory RAM
G Skill Intl F5-6400J3239G16G 16GB
G Skill Intl F5-6400J3239G16G 16GB
Hynix Semiconductor (Hyundai Electronics) HMA41GR7AFR8N-TF 8GB
Hynix Semiconductor (Hyundai Electronics) HMA41GR7AFR8N
Memory RAM
Kingston 9965525-018.A00LF 4GB
Kingston 9965525-018.A00LF 4GB
G Skill Intl F4-2666C15-4GVK 4GB
G Skill Intl F4-2666C15-4GVK 4GB
Memory RAM
Kingston 9965516-112.A00LF 16GB
Kingston 9965516-112.A00LF 16GB
G Skill Intl F4-3200C16-16GVKA 16GB
G Skill Intl F4-3200C16-16GVKA 16GB
Memory RAM
G Skill Intl F3-2400C11-8GSR 8GB
G Skill Intl F3-2400C11-8GSR 8GB
Crucial Technology CT4G4DFS824A.C8FDD2 4GB
Crucial Technology CT4G4DFS824A.C8FDD2 4GB
Memory RAM
G Skill Intl F2-8500CL5-2GBPI 2GB
G Skill Intl F2-8500CL5-2GBPI 2GB
Micron Technology 16ATF4G64HZ-3G2E1 32GB
Micron Technology 16ATF4G64HZ-3G2E1 32GB
Memory RAM