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Price and performance details for the Samsung M391B5173QH0-YK0 4GB can be found below. This is made using thousands of PerformanceTest benchmark results and is updated daily.
Description: PC3-12800, 1.5V, 1.35V , CAS Supported: 6 7 8 9 10 11
Other names: Samsung M391B5173QH0-YK0
Memory First Benchmarked: 2025-02-16
Last Price Change: $69 USD (2016-11-03)
| Database Operations | 2,818 KOps/Sec |
|---|---|
| Memory Read Cached | 27,891 MBytes/Sec |
| Memory Read Uncached | 13,704 MBytes/Sec |
| Memory Write | 8,466 MBytes/Sec |
| Latency | 43 ns (lower is better) |
| Memory Threaded | 20,628 MBytes/Sec |
| Memory Model | Average | |
|---|---|---|
| Kingston KHX1866C10D3/8G 8GB | 46 ns | |
| Kingston KHX1600C10D3/8G 8GB | 44 ns | |
| Kingston KHX1600C9D3/4GX 4GB | 46 ns | |
| Corsair CMZ8GX3M2A1600C9 4GB | 46 ns | |
| Crucial Technology BLS8G3D1609DS1S00. 8GB | 43 ns | |
| Kingston KHX2400C11D3/8GX 8GB | 41 ns | |
| Corsair CMZ16GX3M2A1600C10 8GB | 44 ns | |
| G Skill Intl F3-12800CL9-4GBXL 4GB | 45 ns | |
| Corsair CMY16GX3M2A2400C11 8GB | 42 ns | |
| Samsung M391B5173QH0-YK0 4GB | 43 ns | |
| PassMark Software © 2008-2026 |
| Memory Model | Average | |
|---|---|---|
| Kingston KHX1866C10D3/8G 8GB | 12.8 GB/s | |
| Kingston KHX1600C10D3/8G 8GB | 13.6 GB/s | |
| Kingston KHX1600C9D3/4GX 4GB | 12.8 GB/s | |
| Corsair CMZ8GX3M2A1600C9 4GB | 12.4 GB/s | |
| Crucial Technology BLS8G3D1609DS1S00. 8GB | 13.8 GB/s | |
| Kingston KHX2400C11D3/8GX 8GB | 14.5 GB/s | |
| Corsair CMZ16GX3M2A1600C10 8GB | 13.5 GB/s | |
| G Skill Intl F3-12800CL9-4GBXL 4GB | 13.0 GB/s | |
| Corsair CMY16GX3M2A2400C11 8GB | 14.7 GB/s | |
| Samsung M391B5173QH0-YK0 4GB | 13.7 GB/s | |
| PassMark Software © 2008-2026 |
| Memory Model | Average | |
|---|---|---|
| Kingston KHX1866C10D3/8G 8GB | 8.6 GB/s | |
| Kingston KHX1600C10D3/8G 8GB | 8.6 GB/s | |
| Kingston KHX1600C9D3/4GX 4GB | 8.0 GB/s | |
| Corsair CMZ8GX3M2A1600C9 4GB | 7.7 GB/s | |
| Crucial Technology BLS8G3D1609DS1S00. 8GB | 8.8 GB/s | |
| Kingston KHX2400C11D3/8GX 8GB | 9.8 GB/s | |
| Corsair CMZ16GX3M2A1600C10 8GB | 8.6 GB/s | |
| G Skill Intl F3-12800CL9-4GBXL 4GB | 8.3 GB/s | |
| Corsair CMY16GX3M2A2400C11 8GB | 9.7 GB/s | |
| Samsung M391B5173QH0-YK0 4GB | 8.5 GB/s | |
| PassMark Software © 2008-2026 |
| Memory Model | Average | |
|---|---|---|
| Kingston KHX1866C10D3/8G 8GB | 22.7 GB/s | |
| Kingston KHX1600C10D3/8G 8GB | 20.9 GB/s | |
| Kingston KHX1600C9D3/4GX 4GB | 21.3 GB/s | |
| Corsair CMZ8GX3M2A1600C9 4GB | 19.2 GB/s | |
| Crucial Technology BLS8G3D1609DS1S00. 8GB | 21.3 GB/s | |
| Kingston KHX2400C11D3/8GX 8GB | 25.8 GB/s | |
| Corsair CMZ16GX3M2A1600C10 8GB | 20.8 GB/s | |
| G Skill Intl F3-12800CL9-4GBXL 4GB | 21.4 GB/s | |
| Corsair CMY16GX3M2A2400C11 8GB | 24.6 GB/s | |
| Samsung M391B5173QH0-YK0 4GB | 20.6 GB/s | |
| PassMark Software © 2008-2026 |
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 |
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| Baseline | Benchmark Results | |
|---|---|---|
| BL3189979 - Jan 05 2026 |
41 ns - Latency 15.0 GB/s - Read Uncached 8.9 GB/s - Write 21.6 GB/s - Threaded | |
| BL3144194 - Dec 18 2025 |
41 ns - Latency 10.1 GB/s - Read Uncached 4.5 GB/s - Write 10.8 GB/s - Threaded | |
| BL3093600 - Nov 29 2025 |
46 ns - Latency 14.8 GB/s - Read Uncached 8.8 GB/s - Write 20.6 GB/s - Threaded | |
| BL2982483 - Oct 16 2025 |
40 ns - Latency 15.1 GB/s - Read Uncached 8.8 GB/s - Write 21.4 GB/s - Threaded | |
| BL2924054 - Sep 22 2025 |
40 ns - Latency 15.0 GB/s - Read Uncached 8.7 GB/s - Write 21.4 GB/s - Threaded | |
| PassMark Software © 2008-2026 |
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