Average Bench: 18.5% (72nd of 72)

Based on 2,694 user benchmarks.  Model: Unknown 40GB

Terrible average bench

The Unknown 40GB averaged 81.5% 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.

Strengths

Avg. Physical RAM Latency 110ns
Avg. 16 Core Read Bench 6.33GB/s

Excellent consistency

The range of scores (95th - 5th percentile) for the Unknown 40GB is just 9.83%. This is an extremely narrow range which indicates that the Unknown 40GB performs superbly consistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 4.82GB/s
Avg. 1 Core Write Bench 5.31GB/s
ADVERTISEMENT

Average Bench

(Based on 2,694 samples)
Min Avg Max
3.9 MC Read 6.33 7.5
3.3 MC Write 5.8 6.8
3.4 MC Mixed 5.58 6.6
16.9% 5.9 GB/s
Min Avg Max
2.41 SC Read 4.82 6.2
2.7 SC Write 5.31 6.8
2.82 SC Mixed 5.31 7
14.7% 5.15 GB/s
Min Avg Max
88 Latency 110 153
36.4% 110 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
null MHz
2048, 2048, 36864 MB
MC Read 7
MC Write 6.8
MC Mixed 6.7
20% 6.83 GB/s
SC Read 3.6
SC Write 5.5
SC Mixed 6.6
15% 5.23 GB/s
Latency 98.8
40% 98.8 ns
null MHz
1024, 1024, 1024, 1024, 36864 MB
MC Read 7
MC Write 6.5
MC Mixed 6.2
19% 6.57 GB/s
SC Read 5.6
SC Write 6.3
SC Mixed 6.2
17% 6.03 GB/s
Latency 94.6
42% 94.6 ns
null MHz
1024, 1024, 1024, 1024, 36864 MB
MC Read 6.1
MC Write 5.9
MC Mixed 5.9
17% 5.97 GB/s
SC Read 5.3
SC Write 6.7
SC Mixed 6
17% 6 GB/s
Latency 103
39% 103 ns
null MHz
1024, 1024, 1024, 1024, 36864 MB
MC Read 7
MC Write 6.3
MC Mixed 5.7
18% 6.33 GB/s
SC Read 5
SC Write 4.2
SC Mixed 4.3
13% 4.5 GB/s
Latency 112
36% 112 ns
null MHz
2048, 2048, 36864 MB
MC Read 6.5
MC Write 6.1
MC Mixed 5.2
17% 5.93 GB/s
SC Read 3.2
SC Write 5.2
SC Mixed 3.3
11% 3.9 GB/s
Latency 117
34% 117 ns
null MHz
1024, 2048, 1024, 36864 MB
MC Read 5.4
MC Write 5.3
MC Mixed 5.1
15% 5.27 GB/s
SC Read 4.2
SC Write 4.8
SC Mixed 5.5
14% 4.83 GB/s
Latency 108
37% 108 ns
null MHz
2048, 2048, 36864 MB
MC Read 4.7
MC Write 5.4
MC Mixed 4.3
14% 4.8 GB/s
SC Read 5
SC Write 5.3
SC Mixed 4.7
14% 5 GB/s
Latency 99.5
40% 99.5 ns
null MHz
1024, 1024, 1024, 1024, 36864 MB
MC Read 4
MC Write 3.6
MC Mixed 3.5
11% 3.7 GB/s
SC Read 0.3
SC Write 2.4
SC Mixed 0.2
3% 0.97 GB/s
Latency 137
29% 137 ns
null MHz
1024, 1024, 1024, 1024, 36864 MB
MC Read 3.6
MC Write 2.9
MC Mixed 2.5
9% 3 GB/s
SC Read 1.9
SC Write 2.7
SC Mixed 2.4
7% 2.33 GB/s
Latency 300
13% 300 ns
2,694 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 6,902,905 RAM Kits tested.

Typical 40GB Builds (Compare 832 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 11%
Tree trunk
Desktop
Desktop 31%
Sail boat
Workstation
Workstation 19%
Surfboard

System: HP Compaq dc7900 Small Form Factor

EDIT WITH CUSTOM PC BUILDER Value: 48% - Average Total price: $80

Popular 40GB systems:

How Fast Is Your RAM? (Bench your build) Size up your PC in less than a minute.

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.

UserBenchmark of the month

How it works

  • - Download and run UserBenchMark (UBM).
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write and mixed IO.
  • - Checks include: 4k Align, NCQ, TRIM, SATA, USB & S.M.A.R.T.
  • - 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.
  • - Compare your components to the highest voted in class.
  • - Find the best upgrades.
  • - Share your opinion by voting.
Memory Kit Rankings (Price vs Performance) February 2018 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]

ADVERTISEMENT

Group Test Results

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

 Comments

72 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

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i7-8700K $330Nvidia GTX 1070 $430Samsung 850 Evo 250GB $88
Intel Core i7-7700K $290Nvidia GTX 1060-6GB $285Samsung 850 Evo 500GB $146
AMD Ryzen 5 1600 $170AMD RX 480 $400Samsung 850 Pro 256GB $125
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $185SanDisk Extreme 64GB $44
Seagate Barracuda 3TB (2016) $79G.SKILL Trident Z DDR4 3200 C14 4x16GB $931SanDisk Extreme 32GB $23
Seagate Barracuda 7200.14 1TB $42Corsair Vengeance LPX DDR4 3200 C16 2x8GB $206SanDisk Extreme 16GB $18
Today's hottest deals
User Guide  •  About  •  FAQs  •  Email  •  Privacy  •  Developer Feedback