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
Kingston KHX4000C19D4/8GX 8GB
Kingston KHX2666C16/8G 8GB

Kingston KHX4000C19D4/8GX 8GB vs Kingston KHX2666C16/8G 8GB

Overall score
star star star star star
Kingston KHX4000C19D4/8GX 8GB

Kingston KHX4000C19D4/8GX 8GB

Overall score
star star star star star
Kingston KHX2666C16/8G 8GB

Kingston KHX2666C16/8G 8GB

Differences Specifications Comments

Differences

Kingston KHX4000C19D4/8GX 8GB Reasons to consider
Kingston KHX4000C19D4/8GX 8GB
Report a bug
  • Below the latency in the PassMark tests, ns
    26 left arrow 30
    Around 13% lower latency
  • Faster reading speed, GB/s
    19.2 left arrow 16.7
    Average value in the tests
  • Faster write speed, GB/s
    17.1 left arrow 13.0
    Average value in the tests
Kingston KHX2666C16/8G 8GB Reasons to consider
Kingston KHX2666C16/8G 8GB
Report a bug
  • Higher memory bandwidth, mbps
    21300 left arrow 19200
    Around 1.11 higher bandwidth

Specifications

Complete list of technical specifications
Kingston KHX4000C19D4/8GX 8GB
Kingston KHX2666C16/8G 8GB
Main characteristics
  • Memory type
    DDR4 left arrow DDR4
  • Latency in PassMark, ns
    26 left arrow 30
  • Read speed, GB/s
    19.2 left arrow 16.7
  • Write speed, GB/s
    17.1 left arrow 13.0
  • Memory bandwidth, mbps
    19200 left arrow 21300
Other
  • Description
    PC4-19200, 1.2V, CAS Supported: 10 11 12 13 14 15 16 17 18 left arrow PC4-21300, 1.2V, CAS Supported: 9 11 12 13 14 15 16 17 18
  • Timings / Clock speed
    15-15-15, 16-16-16, 17-17-17, 18-18-18 / 2400 MHz left arrow 17-17-17, 18-18-18, 19-19-19, 20-20-20 / 2666 MHz
  • Ranking PassMark (The more the better)
    3856 left arrow 3208

Kingston KHX4000C19D4/8GX 8GB RAM comparisons

Corsair CMSX32GX4M2A3200C22 16GB
Hoodisk Electronics Co Ltd GKE160SO102408-2666 16GB

Kingston KHX2666C16/8G 8GB RAM comparisons

Samsung M393B2G70BH0-CK0 16GB
Crucial Technology BLS4G4D240FSE.8FBD 4GB
RAM Latency Calculator
Calculate Ram speed clock interval in nanosecond format
RAM 1
RAM 2

Latest comparisons

SK Hynix HMA451U6AFR8N-TF 4GB
SK Hynix HMA451U6AFR8N-TF 4GB
Transcend Information JM2666HSE-16G 16GB
Transcend Information JM2666HSE-16G 16GB
Memory RAM
A-DATA Technology DDR3 1333G 2GB
A-DATA Technology DDR3 1333G 2GB
Shenzen Recadata Storage Technology 8GB
Shenzen Recadata Storage Technology 8GB
Memory RAM
Kingston 99U5474-010.A00LF 2GB
Kingston 99U5474-010.A00LF 2GB
G Skill Intl F4-3200C14-8GTZR 8GB
G Skill Intl F4-3200C14-8GTZR 8GB
Memory RAM
Nanya Technology NT4GC64B8HG0NS-CG 4GB
Nanya Technology NT4GC64B8HG0NS-CG 4GB
Crucial Technology BL16G32C16S4B.M16FE 16GB
Crucial Technology BL16G32C16S4B.M16FE 16GB
Memory RAM
Nanya Technology NT4GC64B8HG0NS-CG 4GB
Nanya Technology NT4GC64B8HG0NS-CG 4GB
Samsung V-GeN D4S8GL24A8 8GB
Samsung V-GeN D4S8GL24A8 8GB
Memory RAM
A-DATA Technology AM2U16BC4P2-B05B 4GB
A-DATA Technology AM2U16BC4P2-B05B 4GB
G Skill Intl F4-3200C15-16GTZKO 16GB
G Skill Intl F4-3200C15-16GTZKO 16GB
Memory RAM
SK Hynix HYMP512S64BP8-C4 1GB
SK Hynix HYMP512S64BP8-C4 1GB
Crucial Technology CT8G4DFD824A.C16FBD2 8GB
Crucial Technology CT8G4DFD824A.C16FBD2 8GB
Memory RAM
Kingston KHX2133C11D3/4GX 4GB
Kingston KHX2133C11D3/4GX 4GB
EVGA 8GX-D4-3000-MR 8GB
EVGA 8GX-D4-3000-MR 8GB
Memory RAM
Kingston 99U5403-036.A00G 4GB
Kingston 99U5403-036.A00G 4GB
Dust Leopard DDR4-2400 C16 8GB 8GB
Dust Leopard DDR4-2400 C16 8GB 8GB
Memory RAM
A-DATA Technology AM2L16BC4R1-B0AS 4GB
A-DATA Technology AM2L16BC4R1-B0AS 4GB
Kingston ACR26D4U9D8MH-16 16GB
Kingston ACR26D4U9D8MH-16 16GB
Memory RAM
Samsung M471B5173DB0-YK0 4GB
Samsung M471B5173DB0-YK0 4GB
Thermaltake Technology Co Ltd R009D408GX2-3000C16B 8GB
Thermaltake Technology Co Ltd R009D408GX2-3000C16B 8GB
Memory RAM
A-DATA Technology AM2U16BC4P2-B05B 4GB
A-DATA Technology AM2U16BC4P2-B05B 4GB
Corsair CMD16GX4M4B3300C16 4GB
Corsair CMD16GX4M4B3300C16 4GB
Memory RAM
Samsung M378B1G73QH0-CK0 8GB
Samsung M378B1G73QH0-CK0 8GB
Samsung M393A2G40DB1-CRC 16GB
Samsung M393A2G40DB1-CRC 16GB
Memory RAM
Kingston KVR16N11/8-SP 8GB
Kingston KVR16N11/8-SP 8GB
Kingston XJV223-MIE 16GB
Kingston XJV223-MIE 16GB
Memory RAM