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 KP4T2F-PSB 4GB
Shenzhen Xingmem Technology Corp S949B2UUH-ITR 8GB

Kingston KP4T2F-PSB 4GB vs Shenzhen Xingmem Technology Corp S949B2UUH-ITR 8GB

Overall score
star star star star star
Kingston KP4T2F-PSB 4GB

Kingston KP4T2F-PSB 4GB

Overall score
star star star star star
Shenzhen Xingmem Technology Corp S949B2UUH-ITR 8GB

Shenzhen Xingmem Technology Corp S949B2UUH-ITR 8GB

Differences Specifications Comments

Differences

Kingston KP4T2F-PSB 4GB Reasons to consider
Kingston KP4T2F-PSB 4GB
Report a bug
  • Below the latency in the PassMark tests, ns
    38 left arrow 75
    Around 49% lower latency
  • Faster write speed, GB/s
    9.3 left arrow 7.1
    Average value in the tests
Shenzhen Xingmem Technology Corp S949B2UUH-ITR 8GB Reasons to consider
Shenzhen Xingmem Technology Corp S949B2UUH-ITR 8GB
Report a bug
  • Faster reading speed, GB/s
    14.9 left arrow 13.9
    Average value in the tests
  • Higher memory bandwidth, mbps
    21300 left arrow 12800
    Around 1.66 higher bandwidth

Specifications

Complete list of technical specifications
Kingston KP4T2F-PSB 4GB
Shenzhen Xingmem Technology Corp S949B2UUH-ITR 8GB
Main characteristics
  • Memory type
    DDR3 left arrow DDR4
  • Latency in PassMark, ns
    38 left arrow 75
  • Read speed, GB/s
    13.9 left arrow 14.9
  • Write speed, GB/s
    9.3 left arrow 7.1
  • Memory bandwidth, mbps
    12800 left arrow 21300
Other
  • Description
    PC3-12800, 1.5V, 1.35V , 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
  • 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)
    2317 left arrow 1763

Kingston KP4T2F-PSB 4GB RAM comparisons

Kingston KP4T2F-MIN 4GB
Samsung M471B5773CHS-CF8 2GB

Shenzhen Xingmem Technology Corp S949B2UUH-ITR 8GB RAM comparisons

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

Latest comparisons

Samsung M471B5273CH0-CH9 4GB
Samsung M471B5273CH0-CH9 4GB
G Skill Intl F4-3600C14-16GTRS 16GB
G Skill Intl F4-3600C14-16GTRS 16GB
Memory RAM
Kingston 99U5429-007.A00LF 2GB
Kingston 99U5429-007.A00LF 2GB
SK Hynix HMA451R7MFR8N-TFTD 4GB
SK Hynix HMA451R7MFR8N-TFTD 4GB
Memory RAM
Kingston 9905471-002.A00LF 2GB
Kingston 9905471-002.A00LF 2GB
Corsair CMSO16GX4M2A2133C15 8GB
Corsair CMSO16GX4M2A2133C15 8GB
Memory RAM
Kingston KVT8FP-HYC 4GB
Kingston KVT8FP-HYC 4GB
Crucial Technology CT8G4DFS8213.M8FA 8GB
Crucial Technology CT8G4DFS8213.M8FA 8GB
Memory RAM
SK Hynix HYMP112U64CP8-S5 1GB
SK Hynix HYMP112U64CP8-S5 1GB
Crucial Technology CB8GU2400.C8ET 8GB
Crucial Technology CB8GU2400.C8ET 8GB
Memory RAM
Hynix Semiconductor (Hyundai Electronics) HMT41GU6BFR8C-PB 8GB
Hynix Semiconductor (Hyundai Electronics) HMT41GU6BFR8C
Kingston ACR26D4U9S8HJ-8 8GB
Kingston ACR26D4U9S8HJ-8 8GB
Memory RAM
Patriot Memory (PDP Systems) PSD22G8002 2GB
Patriot Memory (PDP Systems) PSD22G8002 2GB
Transcend Information TS1GLH64V4H 8GB
Transcend Information TS1GLH64V4H 8GB
Memory RAM
Samsung M393B1K70QB0-CK0 8GB
Samsung M393B1K70QB0-CK0 8GB
Essencore Limited KD4AGU880-36A180X 16GB
Essencore Limited KD4AGU880-36A180X 16GB
Memory RAM
Kingston KF552C40-16 16GB
Kingston KF552C40-16 16GB
Avexir Technologies Corporation DDR4-2400 CL16 16GB 16GB
Avexir Technologies Corporation DDR4-2400 CL16 16GB 16G
Memory RAM
PNY Electronics PNY 2GB
PNY Electronics PNY 2GB
Crucial Technology BLS4G4D240FSB.8FARG? 4GB
Crucial Technology BLS4G4D240FSB.8FARG? 4GB
Memory RAM
Samsung M471B5273EB0-CK0 4GB
Samsung M471B5273EB0-CK0 4GB
Mushkin MR[ABC]4U360JNNM16G 16GB
Mushkin MR[ABC]4U360JNNM16G 16GB
Memory RAM
SK Hynix HYMP512S64CP8-Y5 1GB
SK Hynix HYMP512S64CP8-Y5 1GB
SanMax Technologies Inc. SMD4-U8G48ME-26V 8GB
SanMax Technologies Inc. SMD4-U8G48ME-26V 8GB
Memory RAM
A-DATA Technology DDR4 2666 8GB
A-DATA Technology DDR4 2666 8GB
G Skill Intl F4-2133C15-8GFT 8GB
G Skill Intl F4-2133C15-8GFT 8GB
Memory RAM
Kingston K531R8-MIN 4GB
Kingston K531R8-MIN 4GB
G Skill Intl F4-3333C16-8GVK 8GB
G Skill Intl F4-3333C16-8GVK 8GB
Memory RAM