Average Bench: 38.6% (103rd of 108)

Based on 23 user benchmarks.  Model: Unknown TEAMGROUP-SD4-2666 1x8GB

Poor average bench

The Unknown TEAMGROUP-SD4-2666 1x8GB averaged 61.3% lower than the peak scores attained by the group leaders. This isn't a great result which indicates that there are much faster alternatives on the comparison list.


Avg. 16 Core Read Bench 14.9GB/s
Avg. Physical RAM Latency 96.4ns

Very good consistency

The range of scores (95th - 5th percentile) for the Unknown TEAMGROUP-SD4-2666 1x8GB is just 19.5%. This is a relatively narrow range which indicates that the Unknown TEAMGROUP-SD4-2666 1x8GB performs reasonably consistently under varying real world conditions.


Avg. 16 Core Mixed IO Bench 10.8GB/s
Avg. 1 Core Read Bench 10.8GB/s

Average Bench

(Based on 23 samples)
Min Avg Max
6.3 MC Read 14.9 18.1
7.9 MC Write 13.4 16.4
6.3 MC Mixed 10.8 13.6
37.2% 13 GB/s
Min Avg Max
3.2 SC Read 10.8 17.6
4.8 SC Write 13.2 18.3
4 SC Mixed 12.2 16
34.5% 12.1 GB/s
Min Avg Max
59.6 Latency 96.4 279
41.5% 96.4 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
1 of 2 slots used
8GB SODIMM DDR4 clocked @ 2667 MHz
MC Read 17
MC Write 14.2
MC Mixed 11
40% 14.1 GB/s
SC Read 13
SC Write 15.1
SC Mixed 13.4
40% 13.8 GB/s
Latency 63.3
63% 63.3 ns
1 of 4 slots used
8GB SODIMM DDR4 clocked @ 2667 MHz
MC Read 16.4
MC Write 14
MC Mixed 11.1
40% 13.8 GB/s
SC Read 11.9
SC Write 13.6
SC Mixed 13.8
37% 13.1 GB/s
Latency 75.7
53% 75.7 ns
1 of 4 slots used
8GB SODIMM DDR4 clocked @ 2667 MHz
MC Read 13.7
MC Write 14.3
MC Mixed 10.5
37% 12.8 GB/s
SC Read 13.6
SC Write 13.1
SC Mixed 14
39% 13.6 GB/s
Latency 69.1
58% 69.1 ns
1 of 4 slots used
8GB SODIMM DDR4 clocked @ 2667 MHz
MC Read 11.4
MC Write 12.8
MC Mixed 10.9
33% 11.7 GB/s
SC Read 9.7
SC Write 12.1
SC Mixed 11.4
32% 11.1 GB/s
Latency 102
39% 102 ns
23 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 19,679,027 RAM Kits tested.

Typical TEAMGROUP-SD4-2666 1x8GB Builds (Compare 9 builds) See popular component choices, score breakdowns and rankings.
Gaming 57%
Desktop 62%
Workstation 45%
Speed boat

System: Cyberpowerpc Tracer III-15


Popular TEAMGROUP-SD4-2666 1x8GB systems:

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Welcome to our freeware PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best upgrades.

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How it works

  • - Download and run UserBenchMark.
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write, sustained write and mixed IO.
  • - RAM tests include: single/multi core bandwidth and latency.
  • - Reports are generated and presented on userbenchmark.com.
  • - Identify the strongest components in your PC.
  • - See speed test results from other users.
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Memory Kit Rankings (Price vs Performance) September 2019 RAM Rankings.

We calculate effective RAM speed which measures performance for typical desktop users. Effective speed is adjusted by current cost per GB to yield value for money. Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top Memory Kits. [RAMPro]


Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.


108 Memory Kits (Compared) Thousands of user benchmarks compiled into one comparison list.

See how consistently different RAM Kits perform with varying real world conditions. The charts also illustrate overall performance, popularity and rank.

 Frequently Asked Questions

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