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SK Hynix HMA851S6DJR6N-XN 4GB

Price and performance details for the SK Hynix HMA851S6DJR6N-XN 4GB can be found below. This is made using thousands of PerformanceTest benchmark results and is updated daily.

  • The graphs shows the relative performance of the ram module compared up to 9 other common ram modules of same type. For DDR3 and DDR4, the values will be from systems using newer Intel CPUs where available.
  • If pricing history data is available for the ram module, a chart with be created charting price changes.
  • The last graph shows up to the last 5 baselines we have received for this particular ram module. Both Intel and AMD results are shown.
SK Hynix HMA851S6DJR6N-XN 4GB

Description: PC4-25600, 1.2V, CAS Supported: 10 11 12 13 14 15 16 17 18 19 20 21 22 24

Other names: SK Hynix HMA851S6DJR6N-XN

Memory First Benchmarked: 2020-06-15

Last Price Change: NA

Average Mark
2112
Samples: 412

Memory Test Suite Average Results for SK Hynix HMA851S6DJR6N-XN 4GB

Database Operations3,193 KOps/Sec
Memory Read Cached27,349 MBytes/Sec
Memory Read Uncached16,063 MBytes/Sec
Memory Write9,772 MBytes/Sec
Latency48 ns (lower is better)
Memory Threaded32,976 MBytes/Sec
From submitted results to PerformanceTest V10 as of 7th of December 2025.
Latency
As of 7th of December 2025 - Lower numbers represent better performance
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
G Skill Intl F4-3200C16-16GVK 16GB
42 ns
Kingston KF3200C16D4/16GX 16GB
43 ns
G Skill Intl F4-3200C16-8GVKB 8GB
41 ns
Corsair CMW16GX4M2C3200C16 8GB
41 ns
Team Group Inc. TEAMGROUP-UD4-3600 8GB
43 ns
SK Hynix HMA851S6DJR6N-XN 4GB
48 ns
Read Uncached Transfer Speed
As of 7th of December 2025 - Higher results represent better performance
Memory Model Average
Corsair CMK16GX4M2B3200C16 8GB
18.7 GB/s
Team Group Inc. TEAMGROUP-UD4-3200 8GB
20.0 GB/s
Corsair CMK32GX4M2E3200C16 16GB
20.0 GB/s
Kingston KF3200C16D4/8GX 8GB
20.7 GB/s
G Skill Intl F4-3200C16-16GVK 16GB
19.8 GB/s
Kingston KF3200C16D4/16GX 16GB
21.3 GB/s
G Skill Intl F4-3200C16-8GVKB 8GB
19.0 GB/s
Corsair CMW16GX4M2C3200C16 8GB
19.1 GB/s
Team Group Inc. TEAMGROUP-UD4-3600 8GB
21.9 GB/s
SK Hynix HMA851S6DJR6N-XN 4GB
16.1 GB/s
Write Transfer Speed
As of 7th of December 2025 - Higher results represent better performance
Memory Model Average
Corsair CMK16GX4M2B3200C16 8GB
12.7 GB/s
Team Group Inc. TEAMGROUP-UD4-3200 8GB
13.4 GB/s
Corsair CMK32GX4M2E3200C16 16GB
13.5 GB/s
Kingston KF3200C16D4/8GX 8GB
13.6 GB/s
G Skill Intl F4-3200C16-16GVK 16GB
14.0 GB/s
Kingston KF3200C16D4/16GX 16GB
14.5 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
SK Hynix HMA851S6DJR6N-XN 4GB
9.8 GB/s
Threaded Memory
As of 7th of December 2025 - Higher results represent better performance
Memory Model Average
Corsair CMK16GX4M2B3200C16 8GB
37.3 GB/s
Team Group Inc. TEAMGROUP-UD4-3200 8GB
39.6 GB/s
Corsair CMK32GX4M2E3200C16 16GB
37.4 GB/s
Kingston KF3200C16D4/8GX 8GB
39.9 GB/s
G Skill Intl F4-3200C16-16GVK 16GB
38.5 GB/s
Kingston KF3200C16D4/16GX 16GB
40.2 GB/s
G Skill Intl F4-3200C16-8GVKB 8GB
37.7 GB/s
Corsair CMW16GX4M2C3200C16 8GB
37.6 GB/s
Team Group Inc. TEAMGROUP-UD4-3600 8GB
44.2 GB/s
SK Hynix HMA851S6DJR6N-XN 4GB
33.0 GB/s

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Last 5 Baselines for SK Hynix HMA851S6DJR6N-XN 4GB
Most recent listed first
Baseline Benchmark Results
BL3110502 - Dec 05 2025

68 ns - Latency

9.1 GB/s - Read Uncached

6.0 GB/s - Write

26.5 GB/s - Threaded

BL3109507 - Dec 05 2025

52 ns - Latency

7.5 GB/s - Read Uncached

8.1 GB/s - Write

19.5 GB/s - Threaded

BL3109124 - Dec 05 2025

49 ns - Latency

14.6 GB/s - Read Uncached

7.2 GB/s - Write

37.0 GB/s - Threaded

BL3109017 - Dec 05 2025

55 ns - Latency

14.8 GB/s - Read Uncached

7.9 GB/s - Write

21.4 GB/s - Threaded

BL3108676 - Dec 05 2025

53 ns - Latency

7.1 GB/s - Read Uncached

7.8 GB/s - Write

19.5 GB/s - Threaded