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 HMT451U6BFR8A-PB 4GB
Kingston K821PJ-MID 16GB

SK Hynix HMT451U6BFR8A-PB 4GB vs Kingston K821PJ-MID 16GB

Overall score
star star star star star
SK Hynix HMT451U6BFR8A-PB 4GB

SK Hynix HMT451U6BFR8A-PB 4GB

Overall score
star star star star star
Kingston K821PJ-MID 16GB

Kingston K821PJ-MID 16GB

Differences Specifications Comments

Differences

SK Hynix HMT451U6BFR8A-PB 4GB Reasons to consider
SK Hynix HMT451U6BFR8A-PB 4GB
Report a bug
  • Faster reading speed, GB/s
    14 left arrow 12.7
    Average value in the tests
Kingston K821PJ-MID 16GB Reasons to consider
Kingston K821PJ-MID 16GB
Report a bug
  • Below the latency in the PassMark tests, ns
    41 left arrow 42
    Around -2% lower latency
  • Faster write speed, GB/s
    10.3 left arrow 8.4
    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 HMT451U6BFR8A-PB 4GB
Kingston K821PJ-MID 16GB
Main characteristics
  • Memory type
    DDR3 left arrow DDR4
  • Latency in PassMark, ns
    42 left arrow 41
  • Read speed, GB/s
    14.0 left arrow 12.7
  • Write speed, GB/s
    8.4 left arrow 10.3
  • Memory bandwidth, mbps
    12800 left arrow 19200
Other
  • Description
    PC3-12800, 1.5V, 1.35V , 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)
    2186 left arrow 2338

SK Hynix HMT451U6BFR8A-PB 4GB RAM comparisons

Samsung M378A5244CB0-CRC 4GB
Panram International Corporation PUD43000C168G2NJR 8GB

Kingston K821PJ-MID 16GB RAM comparisons

Hynix Semiconductor (Hyundai Electronics) GKE160SO102408-2400 16GB
Nanya Technology M2F8G64CB8HC9N-DI 8GB
RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
RAM 1
RAM 2

Latest comparisons

Apacer Technology 78.B1GET.AU00C 4GB
Apacer Technology 78.B1GET.AU00C 4GB
Kingston KHX2400C15/16G 16GB
Kingston KHX2400C15/16G 16GB
Memory RAM
TwinMOS 8DPT5MK8-TATP 2GB
TwinMOS 8DPT5MK8-TATP 2GB
Crucial Technology BLS16G4D240FSC.16FBD 16GB
Crucial Technology BLS16G4D240FSC.16FBD 16GB
Memory RAM
Samsung M378B5773DH0-CH9 2GB
Samsung M378B5773DH0-CH9 2GB
Corsair CMW16GX4M2C3600C18 8GB
Corsair CMW16GX4M2C3600C18 8GB
Memory RAM
Samsung M378B5773DH0-CH9 2GB
Samsung M378B5773DH0-CH9 2GB
Panram International Corporation W4U2400PS-4G 4GB
Panram International Corporation W4U2400PS-4G 4GB
Memory RAM
Micron Technology 16JTF25664AZ-1G4F1 2GB
Micron Technology 16JTF25664AZ-1G4F1 2GB
InnoDisk Corporation M4SI-8GS1NC0K-C 8GB
InnoDisk Corporation M4SI-8GS1NC0K-C 8GB
Memory RAM
Wilk Elektronik S.A. GR1333D364L9/4G 4GB
Wilk Elektronik S.A. GR1333D364L9/4G 4GB
Kingston 9905734-022.A00G 16GB
Kingston 9905734-022.A00G 16GB
Memory RAM
Samsung M471B5273EB0-CK0 4GB
Samsung M471B5273EB0-CK0 4GB
Crucial Technology BL16G32C16U4RL.M16FE 16GB
Crucial Technology BL16G32C16U4RL.M16FE 16GB
Memory RAM
Crucial Technology CT51264BF160B.M16F 4GB
Crucial Technology CT51264BF160B.M16F 4GB
Samsung SF4721G4CKHH6DFSDS 8GB
Samsung SF4721G4CKHH6DFSDS 8GB
Memory RAM
Kingston 99U5403-036.A00G 4GB
Kingston 99U5403-036.A00G 4GB
SK Hynix HMA81GS6DJR8N-XN 8GB
SK Hynix HMA81GS6DJR8N-XN 8GB
Memory RAM
SK Hynix HMT31GR7BFR4C-H9 8GB
SK Hynix HMT31GR7BFR4C-H9 8GB
Micron Technology 16ATF1G64AZ-2G1A1 8GB
Micron Technology 16ATF1G64AZ-2G1A1 8GB
Memory RAM
Kingston KVR800D2N6/2G 2GB
Kingston KVR800D2N6/2G 2GB
Ramsta Ramsta-2666MHz-4G 4GB
Ramsta Ramsta-2666MHz-4G 4GB
Memory RAM
Nanya Technology NT2GT64U8HD0BN-AD 2GB
Nanya Technology NT2GT64U8HD0BN-AD 2GB
A-DATA Technology AO1P26KC8T1-BXPS 8GB
A-DATA Technology AO1P26KC8T1-BXPS 8GB
Memory RAM
Hynix Semiconductor (Hyundai Electronics) GKE160SO102408-2400 16GB
Hynix Semiconductor (Hyundai Electronics) GKE160SO10240
Samsung M393A2G40DBD-CP1???? 16GB
Samsung M393A2G40DBD-CP1???? 16GB
Memory RAM
Kingston KHX1866C10D3/4G 4GB
Kingston KHX1866C10D3/4G 4GB
Kingston X5H5PW-MIE 8GB
Kingston X5H5PW-MIE 8GB
Memory RAM