Smart Modular SF464128CK8I6GKSEG 4GB

Price and performance details for the Smart Modular SF464128CK8I6GKSEG 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.

Smart Modular SF464128CK8I6GKSEG 4GB

Description: PC4-19200, 1.2V, CAS Supported: 10 11 12 13 14 15 16 17 18

Other names: Smart Modular SF464128CK8I6GKSEG

Memory First Benchmarked: 2022-03-29

Last Price Change: NA

Average Mark

2498
Samples: 163

Memory Test Suite Average Results for Smart Modular SF464128CK8I6GKSEG 4GB

Database Operations	3,530 KOps/Sec
Memory Read Cached	27,018 MBytes/Sec
Memory Read Uncached	15,555 MBytes/Sec
Memory Write	12,261 MBytes/Sec
Latency	35 ns (lower is better)
Memory Threaded	29,486 MBytes/Sec

From submitted results to PerformanceTest V10 as of 16th of October 2026.

Latency
As of 17th of October 2026 - Lower numbers represent better performance
Memory Model	Average
Corsair CMK16GX4M2B3200C16 8GB		42 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		43 ns
G Skill Intl F4-3200C16-8GVKB 8GB		42 ns
Corsair CMW16GX4M2C3200C16 8GB		41 ns
Team Group Inc. TEAMGROUP-UD4-3600 8GB		44 ns
Smart Modular SF464128CK8I6GKSEG 4GB		35 ns
PassMark Software © 2008-2026

Read Uncached Transfer Speed
As of 17th of October 2026 - Higher results represent better performance
Memory Model	Average
Corsair CMK16GX4M2B3200C16 8GB		18.9 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		19.9 GB/s
G Skill Intl F4-3200C16-8GVKB 8GB		19.2 GB/s
Corsair CMW16GX4M2C3200C16 8GB		19.2 GB/s
Team Group Inc. TEAMGROUP-UD4-3600 8GB		21.8 GB/s
Smart Modular SF464128CK8I6GKSEG 4GB		15.6 GB/s
PassMark Software © 2008-2026

Write Transfer Speed
As of 17th of October 2026 - 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		13.6 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
Smart Modular SF464128CK8I6GKSEG 4GB		12.3 GB/s
PassMark Software © 2008-2026

Threaded Memory
As of 17th of October 2026 - Higher results represent better performance
Memory Model	Average
Corsair CMK16GX4M2B3200C16 8GB		37.3 GB/s
Team Group Inc. TEAMGROUP-UD4-3200 8GB		39.4 GB/s
Corsair CMK32GX4M2E3200C16 16GB		37.6 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		38.4 GB/s
G Skill Intl F4-3200C16-8GVKB 8GB		37.6 GB/s
Corsair CMW16GX4M2C3200C16 8GB		37.5 GB/s
Team Group Inc. TEAMGROUP-UD4-3600 8GB		43.7 GB/s
Smart Modular SF464128CK8I6GKSEG 4GB		29.5 GB/s
PassMark Software © 2008-2026

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Last 5 Baselines for Smart Modular SF464128CK8I6GKSEG 4GB
Most recent listed first
Baseline	Benchmark Results
BL3777643 - Oct 13 2026		30 ns - Latency 17.4 GB/s - Read Uncached 13.0 GB/s - Write 28.8 GB/s - Threaded
BL3756627 - Oct 03 2026		33 ns - Latency 15.1 GB/s - Read Uncached 11.8 GB/s - Write 26.9 GB/s - Threaded
BL3747830 - Sep 29 2026		43 ns - Latency 12.8 GB/s - Read Uncached 7.3 GB/s - Write 17.5 GB/s - Threaded
BL3720837 - Sep 17 2026		31 ns - Latency 16.1 GB/s - Read Uncached 13.2 GB/s - Write 27.3 GB/s - Threaded
BL3719423 - Sep 16 2026		51 ns - Latency 10.0 GB/s - Read Uncached 7.9 GB/s - Write 30.0 GB/s - Threaded
PassMark Software © 2008-2026

RAM Benchmarks

Memory Benchmarks

Smart Modular SF464128CK8I6GKSEG 4GB

Memory Test Suite Average Results for Smart Modular SF464128CK8I6GKSEG 4GB