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
Heoriady HX2666CX15D4/4G 4GB

SK Hynix HMT451S6BFR8A-PB 4GB vs Heoriady HX2666CX15D4/4G 4GB

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

SK Hynix HMT451S6BFR8A-PB 4GB

Overall score
star star star star star
Heoriady HX2666CX15D4/4G 4GB

Heoriady HX2666CX15D4/4G 4GB

Differences Specifications Comments

Differences

SK Hynix HMT451S6BFR8A-PB 4GB Reasons to consider
SK Hynix HMT451S6BFR8A-PB 4GB
Report a bug
  • Below the latency in the PassMark tests, ns
    44 left arrow 77
    Around 43% lower latency
  • Faster write speed, GB/s
    7.8 left arrow 7.6
    Average value in the tests
Heoriady HX2666CX15D4/4G 4GB Reasons to consider
Heoriady HX2666CX15D4/4G 4GB
Report a bug
  • Faster reading speed, GB/s
    14.7 left arrow 12.3
    Average value in the tests
  • Higher memory bandwidth, mbps
    21300 left arrow 12800
    Around 1.66 higher bandwidth

Specifications

Complete list of technical specifications
SK Hynix HMT451S6BFR8A-PB 4GB
Heoriady HX2666CX15D4/4G 4GB
Main characteristics
  • Memory type
    DDR3 left arrow DDR4
  • Latency in PassMark, ns
    44 left arrow 77
  • Read speed, GB/s
    12.3 left arrow 14.7
  • Write speed, GB/s
    7.8 left arrow 7.6
  • Memory bandwidth, mbps
    12800 left arrow 21300
Other
  • Description
    PC3-12800, 1.5V, 1.35V , CAS Supported: 5 6 7 8 9 10 11 left arrow PC4-21300, 1.2V, CAS Supported: 10 11 12 13 14 15 16 17 18
  • 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)
    1977 left arrow 1688

SK Hynix HMT451S6BFR8A-PB 4GB RAM comparisons

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

Heoriady HX2666CX15D4/4G 4GB RAM comparisons

Hoodisk Electronics Co Ltd GKE160SO102408-2666 16GB
Patriot Memory (PDP Systems) 1866 CL9 Series 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
Heoriady HX2666CX15D4/4G 4GB
Heoriady HX2666CX15D4/4G 4GB
Memory RAM
Samsung M471B5673FH0-CF8 2GB
Samsung M471B5673FH0-CF8 2GB
SanMax Technologies Inc. SMD4-U16G48MH-26V 16GB
SanMax Technologies Inc. SMD4-U16G48MH-26V 16GB
Memory RAM
A-DATA Technology AM2U16BC4P2-B05B 4GB
A-DATA Technology AM2U16BC4P2-B05B 4GB
SK Hynix HMA82GU6CJR8N-VK 16GB
SK Hynix HMA82GU6CJR8N-VK 16GB
Memory RAM
Hoodisk Electronics Co Ltd GKE160SO102408-2666 16GB
Hoodisk Electronics Co Ltd GKE160SO102408-2666 16GB
Crucial Technology CT8G4DFD8213.C16FA11 8GB
Crucial Technology CT8G4DFD8213.C16FA11 8GB
Memory RAM
Kingston 99U5471-033.A00LF 4GB
Kingston 99U5471-033.A00LF 4GB
Corsair CMV16GX4M1L2400C16 16GB
Corsair CMV16GX4M1L2400C16 16GB
Memory RAM
A-DATA Technology DQKD1A08 1GB
A-DATA Technology DQKD1A08 1GB
Corsair CMK32GX4M2A2400C16 16GB
Corsair CMK32GX4M2A2400C16 16GB
Memory RAM
SK Hynix Kingston 4GB
SK Hynix Kingston 4GB
A-DATA Technology DDR3 1333+ 2GB
A-DATA Technology DDR3 1333+ 2GB
Memory RAM
Kingston 9905403-038.A00LF 4GB
Kingston 9905403-038.A00LF 4GB
Kingston KWTHG4-MIE 16GB
Kingston KWTHG4-MIE 16GB
Memory RAM
Patriot Memory (PDP Systems) PSD22G6672 2GB
Patriot Memory (PDP Systems) PSD22G6672 2GB
Corsair CMD64GX4M4C3200C16 16GB
Corsair CMD64GX4M4C3200C16 16GB
Memory RAM
Kingston 99U5474-038.A00LF 4GB
Kingston 99U5474-038.A00LF 4GB
Kingston KYXC0V-MIB 16GB
Kingston KYXC0V-MIB 16GB
Memory RAM
Samsung M378A1K43EB2-CWE 8GB
Samsung M378A1K43EB2-CWE 8GB
G Skill Intl F4-3600C19-16GSXW 16GB
G Skill Intl F4-3600C19-16GSXW 16GB
Memory RAM
SK Hynix HMT325U6CFR8C-PB 2GB
SK Hynix HMT325U6CFR8C-PB 2GB
PUSKILL PJ16TFK1GM8 16GB
PUSKILL PJ16TFK1GM8 16GB
Memory RAM
Hynix Semiconductor (Hyundai Electronics) GKE160SO102408-2400 16GB
Hynix Semiconductor (Hyundai Electronics) GKE160SO10240
A-DATA Technology AD4S320038G22-B 8GB
A-DATA Technology AD4S320038G22-B 8GB
Memory RAM
Patriot Memory (PDP Systems) PSD38G1600L2S 8GB
Patriot Memory (PDP Systems) PSD38G1600L2S 8GB
INTENSO 5641162 8GB
INTENSO 5641162 8GB
Memory RAM