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Kingston HP687515-H66-MCN 4GB

Price and performance details for the Kingston HP687515-H66-MCN 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.
Kingston HP687515-H66-MCN 4GB

Description: PC3-12800, 1.5V, 1.35V , CAS Supported: 5 6 7 8 9 10 11

Other names: Kingston HP687515-H66-MCN

Memory First Benchmarked: 2020-11-30

Last Price Change: NA

Average Mark
1501
Samples: 14

Memory Test Suite Average Results for Kingston HP687515-H66-MCN 4GB

Database Operations1,243 KOps/Sec
Memory Read Cached16,501 MBytes/Sec
Memory Read Uncached9,266 MBytes/Sec
Memory Write6,143 MBytes/Sec
Latency90 ns (lower is better)
Memory Threaded16,148 MBytes/Sec
From submitted results to PerformanceTest V10 as of 18th of January 2026.
Latency
As of 19th of January 2026 - Lower numbers represent better performance
Memory Model Average
Kingston KHX1866C10D3/8G 8GB
46 ns
Kingston KHX1600C10D3/8G 8GB
44 ns
Kingston KHX1600C9D3/4GX 4GB
46 ns
Crucial Technology BLS8G3D1609DS1S00. 8GB
43 ns
Corsair CMZ8GX3M2A1600C9 4GB
46 ns
Kingston KHX2400C11D3/8GX 8GB
41 ns
G Skill Intl F3-12800CL9-4GBXL 4GB
45 ns
Corsair CMZ16GX3M2A1600C10 8GB
44 ns
G Skill Intl F3-2400C10-8GTX 8GB
38 ns
Kingston HP687515-H66-MCN 4GB
90 ns
Read Uncached Transfer Speed
As of 19th of January 2026 - Higher results represent better performance
Memory Model Average
Kingston KHX1866C10D3/8G 8GB
12.8 GB/s
Kingston KHX1600C10D3/8G 8GB
13.5 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
Kingston KHX2400C11D3/8GX 8GB
14.6 GB/s
G Skill Intl F3-12800CL9-4GBXL 4GB
12.9 GB/s
Corsair CMZ16GX3M2A1600C10 8GB
13.5 GB/s
G Skill Intl F3-2400C10-8GTX 8GB
15.5 GB/s
Kingston HP687515-H66-MCN 4GB
9.3 GB/s
Write Transfer Speed
As of 19th of January 2026 - Higher results represent better performance
Memory Model Average
Kingston KHX1866C10D3/8G 8GB
8.5 GB/s
Kingston KHX1600C10D3/8G 8GB
8.6 GB/s
Kingston KHX1600C9D3/4GX 4GB
8.0 GB/s
Crucial Technology BLS8G3D1609DS1S00. 8GB
8.8 GB/s
Corsair CMZ8GX3M2A1600C9 4GB
7.8 GB/s
Kingston KHX2400C11D3/8GX 8GB
9.8 GB/s
G Skill Intl F3-12800CL9-4GBXL 4GB
8.3 GB/s
Corsair CMZ16GX3M2A1600C10 8GB
8.6 GB/s
G Skill Intl F3-2400C10-8GTX 8GB
10.6 GB/s
Kingston HP687515-H66-MCN 4GB
6.1 GB/s
Threaded Memory
As of 19th of January 2026 - Higher results represent better performance
Memory Model Average
Kingston KHX1866C10D3/8G 8GB
22.7 GB/s
Kingston KHX1600C10D3/8G 8GB
20.8 GB/s
Kingston KHX1600C9D3/4GX 4GB
21.3 GB/s
Crucial Technology BLS8G3D1609DS1S00. 8GB
21.3 GB/s
Corsair CMZ8GX3M2A1600C9 4GB
19.2 GB/s
Kingston KHX2400C11D3/8GX 8GB
25.7 GB/s
G Skill Intl F3-12800CL9-4GBXL 4GB
21.3 GB/s
Corsair CMZ16GX3M2A1600C10 8GB
20.8 GB/s
G Skill Intl F3-2400C10-8GTX 8GB
27.2 GB/s
Kingston HP687515-H66-MCN 4GB
16.1 GB/s

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Last 5 Baselines for Kingston HP687515-H66-MCN 4GB
Most recent listed first
Baseline Benchmark Results
BL3180419 - Jan 01 2026

44 ns - Latency

9.3 GB/s - Read Uncached

4.5 GB/s - Write

10.5 GB/s - Threaded

BL3066297 - Nov 19 2025

65 ns - Latency

4.9 GB/s - Read Uncached

2.4 GB/s - Write

8.1 GB/s - Threaded

BL3036174 - Nov 08 2025

41 ns - Latency

14.7 GB/s - Read Uncached

8.4 GB/s - Write

21.4 GB/s - Threaded

BL2851520 - Aug 21 2025

107 ns - Latency

5.1 GB/s - Read Uncached

3.3 GB/s - Write

7.9 GB/s - Threaded

BL2696668 - Jun 14 2025

40 ns - Latency

9.4 GB/s - Read Uncached

5.0 GB/s - Write

11.4 GB/s - Threaded