Tracking the top memory modules...
Price and performance details for the SK Hynix HMT31GR7BFR4C-PB 8GB 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: SK Hynix HMT31GR7BFR4C-PB
Memory First Benchmarked: 2020-03-06
Last Price Change: NA
| Database Operations | 4,062 KOps/Sec |
|---|---|
| Memory Read Cached | 20,697 MBytes/Sec |
| Memory Read Uncached | 11,273 MBytes/Sec |
| Memory Write | 9,297 MBytes/Sec |
| Latency | 45 ns (lower is better) |
| Memory Threaded | 38,748 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 | 46 ns | |
| G Skill Intl F3-12800CL9-4GBXL 4GB | 45 ns | |
| Kingston KHX2400C11D3/8GX 8GB | 41 ns | |
| Corsair CMZ16GX3M2A1600C10 8GB | 44 ns | |
| G Skill Intl F3-2400C10-8GTX 8GB | 38 ns | |
| SK Hynix HMT31GR7BFR4C-PB 8GB | 45 ns | |
| PassMark Software © 2008-2025 |
| Memory Model | Average | |
|---|---|---|
| Kingston KHX1866C10D3/8G 8GB | 12.8 GB/s | |
| Kingston KHX1600C10D3/8G 8GB | 13.4 GB/s | |
| Kingston KHX1600C9D3/4GX 4GB | 12.7 GB/s | |
| Crucial Technology BLS8G3D1609DS1S00. 8GB | 13.8 GB/s | |
| Corsair CMZ8GX3M2A1600C9 4GB | 12.4 GB/s | |
| G Skill Intl F3-12800CL9-4GBXL 4GB | 12.9 GB/s | |
| Kingston KHX2400C11D3/8GX 8GB | 14.7 GB/s | |
| Corsair CMZ16GX3M2A1600C10 8GB | 13.4 GB/s | |
| G Skill Intl F3-2400C10-8GTX 8GB | 15.6 GB/s | |
| SK Hynix HMT31GR7BFR4C-PB 8GB | 11.3 GB/s | |
| PassMark Software © 2008-2025 |
| Memory Model | Average | |
|---|---|---|
| Kingston KHX1866C10D3/8G 8GB | 8.6 GB/s | |
| Kingston KHX1600C10D3/8G 8GB | 8.5 GB/s | |
| Kingston KHX1600C9D3/4GX 4GB | 8.0 GB/s | |
| Crucial Technology BLS8G3D1609DS1S00. 8GB | 8.7 GB/s | |
| Corsair CMZ8GX3M2A1600C9 4GB | 7.8 GB/s | |
| G Skill Intl F3-12800CL9-4GBXL 4GB | 8.3 GB/s | |
| Kingston KHX2400C11D3/8GX 8GB | 9.9 GB/s | |
| Corsair CMZ16GX3M2A1600C10 8GB | 8.6 GB/s | |
| G Skill Intl F3-2400C10-8GTX 8GB | 10.6 GB/s | |
| SK Hynix HMT31GR7BFR4C-PB 8GB | 9.3 GB/s | |
| PassMark Software © 2008-2025 |
| Memory Model | Average | |
|---|---|---|
| Kingston KHX1866C10D3/8G 8GB | 22.8 GB/s | |
| Kingston KHX1600C10D3/8G 8GB | 20.9 GB/s | |
| Kingston KHX1600C9D3/4GX 4GB | 21.3 GB/s | |
| Crucial Technology BLS8G3D1609DS1S00. 8GB | 21.3 GB/s | |
| Corsair CMZ8GX3M2A1600C9 4GB | 19.3 GB/s | |
| G Skill Intl F3-12800CL9-4GBXL 4GB | 21.2 GB/s | |
| Kingston KHX2400C11D3/8GX 8GB | 25.9 GB/s | |
| Corsair CMZ16GX3M2A1600C10 8GB | 20.7 GB/s | |
| G Skill Intl F3-2400C10-8GTX 8GB | 27.4 GB/s | |
| SK Hynix HMT31GR7BFR4C-PB 8GB | 38.7 GB/s | |
| PassMark Software © 2008-2025 |
 |
 |
 |
| Baseline | Benchmark Results | |
|---|---|---|
| BL2663407 - May 31 2025 |
42 ns - Latency 11.8 GB/s - Read Uncached 10.3 GB/s - Write 41.8 GB/s - Threaded | |
| BL2663246 - May 30 2025 |
41 ns - Latency 12.6 GB/s - Read Uncached 10.7 GB/s - Write 42.6 GB/s - Threaded | |
| BL1736598 - Feb 03 2023 |
41 ns - Latency 14.4 GB/s - Read Uncached 7.8 GB/s - Write 23.6 GB/s - Threaded | |
| BL1521556 - Feb 23 2022 |
39 ns - Latency 13.1 GB/s - Read Uncached 8.3 GB/s - Write 23.0 GB/s - Threaded | |
| BL1496688 - Jan 14 2022 |
42 ns - Latency 12.0 GB/s - Read Uncached 10.4 GB/s - Write 42.1 GB/s - Threaded | |
| PassMark Software © 2008-2025 |
DDR5 Search 
Common
Memory brands