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Price and performance details for the Kingston ASU21D4U5S8MB-8 8GB 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 18 19
Other names: Kingston ASU21D4U5S8MB-8
Memory First Benchmarked: 2020-03-19
Last Price Change: NA
| Database Operations | 3,361 KOps/Sec |
|---|---|
| Memory Read Cached | 27,235 MBytes/Sec |
| Memory Read Uncached | 15,516 MBytes/Sec |
| Memory Write | 11,391 MBytes/Sec |
| Latency | 34 ns (lower is better) |
| Memory Threaded | 26,058 MBytes/Sec |
| Memory Model | Average | |
|---|---|---|
| Corsair CMK16GX4M2B3200C16 8GB | 41 ns | |
| Team Group Inc. TEAMGROUP-UD4-3200 8GB | 43 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 | 43 ns | |
| Kingston ASU21D4U5S8MB-8 8GB | 34 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 | 20.1 GB/s | |
| Kingston KF3200C16D4/8GX 8GB | 20.8 GB/s | |
| Kingston KF3200C16D4/16GX 16GB | 21.3 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 | 19.1 GB/s | |
| Team Group Inc. TEAMGROUP-UD4-3600 8GB | 21.9 GB/s | |
| Kingston ASU21D4U5S8MB-8 8GB | 15.5 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 | 14.9 GB/s | |
| Kingston ASU21D4U5S8MB-8 8GB | 11.4 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 | 37.5 GB/s | |
| Kingston KF3200C16D4/8GX 8GB | 39.9 GB/s | |
| Kingston KF3200C16D4/16GX 16GB | 40.2 GB/s | |
| G Skill Intl F4-3200C16-16GVK 16GB | 38.5 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 | 44.0 GB/s | |
| Kingston ASU21D4U5S8MB-8 8GB | 26.1 GB/s | |
| PassMark Software © 2008-2026 |
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| Baseline | Benchmark Results | |
|---|---|---|
| BL3125853 - Dec 11 2025 |
36 ns - Latency 13.3 GB/s - Read Uncached 6.0 GB/s - Write 14.8 GB/s - Threaded | |
| BL3034795 - Nov 07 2025 |
51 ns - Latency 14.1 GB/s - Read Uncached 12.8 GB/s - Write 27.2 GB/s - Threaded | |
| BL3034764 - Nov 07 2025 |
50 ns - Latency 11.9 GB/s - Read Uncached 12.3 GB/s - Write 24.0 GB/s - Threaded | |
| BL2953508 - Oct 05 2025 |
35 ns - Latency 14.9 GB/s - Read Uncached 11.5 GB/s - Write 25.0 GB/s - Threaded | |
| BL2802880 - Jul 31 2025 |
36 ns - Latency 9.7 GB/s - Read Uncached 6.1 GB/s - Write 14.0 GB/s - Threaded | |
| PassMark Software © 2008-2026 |