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Price and performance details for the Crucial Technology BLT4G3D21BCT1J.8FN 4GB can be found below. This is made using thousands of PerformanceTest benchmark results and is updated daily.
Description: PC3-12800, 1.5V, CAS Supported: 6 7 8 9 10 11
Other names: Crucial Technology BLT4G3D21BCT1J.8FN
Memory First Benchmarked: 2025-01-04
Last Price Change: NA
| Database Operations | 960 KOps/Sec |
|---|---|
| Memory Read Cached | 16,941 MBytes/Sec |
| Memory Read Uncached | 7,522 MBytes/Sec |
| Memory Write | 5,074 MBytes/Sec |
| Latency | 72 ns (lower is better) |
| Memory Threaded | 13,821 MBytes/Sec |
| Memory Model | Average | |
|---|---|---|
| Kingston KHX1866C10D3/8G 8GB | 46 ns | |
| Kingston KHX1600C10D3/8G 8GB | 45 ns | |
| Kingston KHX1600C9D3/4GX 4GB | 46 ns | |
| Crucial Technology BLS8G3D1609DS1S00. 8GB | 43 ns | |
| Corsair CMZ8GX3M2A1600C9 4GB | 47 ns | |
| G Skill Intl F3-12800CL9-4GBXL 4GB | 45 ns | |
| Corsair CMZ16GX3M2A1600C10 8GB | 44 ns | |
| Kingston KHX2400C11D3/8GX 8GB | 41 ns | |
| Crucial Technology BLS4G3D1609DS1S00. 4GB | 44 ns | |
| Crucial Technology BLT4G3D21BCT1J.8FN 4GB | 72 ns | |
| PassMark Software © 2008-2025 |
| Memory Model | Average | |
|---|---|---|
| Kingston KHX1866C10D3/8G 8GB | 12.7 GB/s | |
| Kingston KHX1600C10D3/8G 8GB | 13.3 GB/s | |
| Kingston KHX1600C9D3/4GX 4GB | 12.7 GB/s | |
| Crucial Technology BLS8G3D1609DS1S00. 8GB | 13.8 GB/s | |
| Corsair CMZ8GX3M2A1600C9 4GB | 12.3 GB/s | |
| G Skill Intl F3-12800CL9-4GBXL 4GB | 12.9 GB/s | |
| Corsair CMZ16GX3M2A1600C10 8GB | 13.4 GB/s | |
| Kingston KHX2400C11D3/8GX 8GB | 14.9 GB/s | |
| Crucial Technology BLS4G3D1609DS1S00. 4GB | 13.4 GB/s | |
| Crucial Technology BLT4G3D21BCT1J.8FN 4GB | 7.5 GB/s | |
| PassMark Software © 2008-2025 |
| Memory Model | Average | |
|---|---|---|
| Kingston KHX1866C10D3/8G 8GB | 8.5 GB/s | |
| Kingston KHX1600C10D3/8G 8GB | 8.5 GB/s | |
| Kingston KHX1600C9D3/4GX 4GB | 7.9 GB/s | |
| Crucial Technology BLS8G3D1609DS1S00. 8GB | 8.8 GB/s | |
| Corsair CMZ8GX3M2A1600C9 4GB | 7.8 GB/s | |
| G Skill Intl F3-12800CL9-4GBXL 4GB | 8.3 GB/s | |
| Corsair CMZ16GX3M2A1600C10 8GB | 8.6 GB/s | |
| Kingston KHX2400C11D3/8GX 8GB | 10.0 GB/s | |
| Crucial Technology BLS4G3D1609DS1S00. 4GB | 8.6 GB/s | |
| Crucial Technology BLT4G3D21BCT1J.8FN 4GB | 5.1 GB/s | |
| PassMark Software © 2008-2025 |
| Memory Model | Average | |
|---|---|---|
| Kingston KHX1866C10D3/8G 8GB | 22.8 GB/s | |
| Kingston KHX1600C10D3/8G 8GB | 20.8 GB/s | |
| Kingston KHX1600C9D3/4GX 4GB | 21.2 GB/s | |
| Crucial Technology BLS8G3D1609DS1S00. 8GB | 21.3 GB/s | |
| Corsair CMZ8GX3M2A1600C9 4GB | 19.3 GB/s | |
| G Skill Intl F3-12800CL9-4GBXL 4GB | 21.3 GB/s | |
| Corsair CMZ16GX3M2A1600C10 8GB | 20.8 GB/s | |
| Kingston KHX2400C11D3/8GX 8GB | 26.3 GB/s | |
| Crucial Technology BLS4G3D1609DS1S00. 4GB | 21.2 GB/s | |
| Crucial Technology BLT4G3D21BCT1J.8FN 4GB | 13.8 GB/s | |
| PassMark Software © 2008-2025 |
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 |
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| Baseline | Benchmark Results | |
|---|---|---|
| BL2342957 - Jan 14 2025 |
89 ns - Latency 4.5 GB/s - Read Uncached 3.5 GB/s - Write 14.8 GB/s - Threaded | |
| BL2320039 - Jan 04 2025 |
88 ns - Latency 6.3 GB/s - Read Uncached 4.5 GB/s - Write 13.3 GB/s - Threaded | |
| BL2320009 - Jan 04 2025 |
88 ns - Latency 6.3 GB/s - Read Uncached 4.6 GB/s - Write 13.3 GB/s - Threaded | |
| BL1446841 - Sep 14 2021 |
80 ns - Latency 6.6 GB/s - Read Uncached 4.8 GB/s - Write 14.3 GB/s - Threaded | |
| PassMark Software © 2008-2025 |
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