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Price and performance details for the Kingston HX421C14FB/4 4GB can be found below. This is made using thousands of PerformanceTest benchmark results and is updated daily.
Description: PC4-17000, 1.2V, CAS Supported: 9 11 12 13 14 15 16
Other names: Kingston HX421C14FB/4
Memory First Benchmarked: 2021-05-05
Last Price Change: NA
| Database Operations | 3,339 KOps/Sec |
|---|---|
| Memory Read Cached | 28,125 MBytes/Sec |
| Memory Read Uncached | 16,915 MBytes/Sec |
| Memory Write | 12,331 MBytes/Sec |
| Latency | 31 ns (lower is better) |
| Memory Threaded | 26,525 MBytes/Sec |
| Memory Model | Average | |
|---|---|---|
| Corsair CMK16GX4M2B3200C16 8GB | 41 ns | |
| Team Group Inc. TEAMGROUP-UD4-3200 8GB | 44 ns | |
| Corsair CMK32GX4M2E3200C16 16GB | 45 ns | |
| Kingston KF3200C16D4/8GX 8GB | 44 ns | |
| Kingston KF3200C16D4/16GX 16GB | 44 ns | |
| G Skill Intl F4-3200C16-16GVK 16GB | 42 ns | |
| G Skill Intl F4-3200C16-8GVKB 8GB | 42 ns | |
| Corsair CMW16GX4M2C3200C16 8GB | 41 ns | |
| Team Group Inc. TEAMGROUP-UD4-3600 8GB | 44 ns | |
| Kingston HX421C14FB/4 4GB | 31 ns | |
| PassMark Software © 2008-2026 |
| Memory Model | Average | |
|---|---|---|
| Corsair CMK16GX4M2B3200C16 8GB | 18.8 GB/s | |
| Team Group Inc. TEAMGROUP-UD4-3200 8GB | 20.0 GB/s | |
| Corsair CMK32GX4M2E3200C16 16GB | 20.2 GB/s | |
| Kingston KF3200C16D4/8GX 8GB | 20.8 GB/s | |
| Kingston KF3200C16D4/16GX 16GB | 21.4 GB/s | |
| G Skill Intl F4-3200C16-16GVK 16GB | 19.8 GB/s | |
| G Skill Intl F4-3200C16-8GVKB 8GB | 19.1 GB/s | |
| Corsair CMW16GX4M2C3200C16 8GB | 19.2 GB/s | |
| Team Group Inc. TEAMGROUP-UD4-3600 8GB | 21.8 GB/s | |
| Kingston HX421C14FB/4 4GB | 16.9 GB/s | |
| PassMark Software © 2008-2026 |
| Memory Model | Average | |
|---|---|---|
| Corsair CMK16GX4M2B3200C16 8GB | 12.7 GB/s | |
| Team Group Inc. TEAMGROUP-UD4-3200 8GB | 13.4 GB/s | |
| Corsair CMK32GX4M2E3200C16 16GB | 13.6 GB/s | |
| Kingston KF3200C16D4/8GX 8GB | 13.6 GB/s | |
| Kingston KF3200C16D4/16GX 16GB | 14.5 GB/s | |
| G Skill Intl F4-3200C16-16GVK 16GB | 14.0 GB/s | |
| G Skill Intl F4-3200C16-8GVKB 8GB | 12.6 GB/s | |
| Corsair CMW16GX4M2C3200C16 8GB | 13.1 GB/s | |
| Team Group Inc. TEAMGROUP-UD4-3600 8GB | 14.8 GB/s | |
| Kingston HX421C14FB/4 4GB | 12.3 GB/s | |
| PassMark Software © 2008-2026 |
| Memory Model | Average | |
|---|---|---|
| Corsair CMK16GX4M2B3200C16 8GB | 37.3 GB/s | |
| Team Group Inc. TEAMGROUP-UD4-3200 8GB | 39.5 GB/s | |
| Corsair CMK32GX4M2E3200C16 16GB | 37.6 GB/s | |
| Kingston KF3200C16D4/8GX 8GB | 39.9 GB/s | |
| Kingston KF3200C16D4/16GX 16GB | 40.1 GB/s | |
| G Skill Intl F4-3200C16-16GVK 16GB | 38.4 GB/s | |
| G Skill Intl F4-3200C16-8GVKB 8GB | 37.7 GB/s | |
| Corsair CMW16GX4M2C3200C16 8GB | 37.5 GB/s | |
| Team Group Inc. TEAMGROUP-UD4-3600 8GB | 43.8 GB/s | |
| Kingston HX421C14FB/4 4GB | 26.5 GB/s | |
| PassMark Software © 2008-2026 |
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| Baseline | Benchmark Results | |
|---|---|---|
| BL3632794 - Aug 06 2026 |
32 ns - Latency 16.9 GB/s - Read Uncached 12.0 GB/s - Write 26.3 GB/s - Threaded | |
| BL3624375 - Aug 02 2026 |
30 ns - Latency 17.7 GB/s - Read Uncached 12.5 GB/s - Write 26.8 GB/s - Threaded | |
| BL3608130 - Jul 25 2026 |
31 ns - Latency 17.9 GB/s - Read Uncached 12.4 GB/s - Write 26.8 GB/s - Threaded | |
| BL3607203 - Jul 24 2026 |
31 ns - Latency 17.4 GB/s - Read Uncached 12.2 GB/s - Write 26.8 GB/s - Threaded | |
| BL3595231 - Jul 19 2026 |
33 ns - Latency 16.6 GB/s - Read Uncached 12.4 GB/s - Write 26.6 GB/s - Threaded | |
| PassMark Software © 2008-2026 |