Average Bench: 20.2% (105th of 105)

Based on 4,268 user benchmarks.  Model: Unknown 40GB

Very poor average bench

The Unknown 40GB averaged 79.8% 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 106ns
Avg. 16 Core Read Bench 6.94GB/s

Good consistency

The range of scores (95th - 5th percentile) for the Unknown 40GB is 26.7%. This is a relatively narrow range which indicates that the Unknown 40GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 4.97GB/s
Avg. 1 Core Mixed IO Bench 5.47GB/s
ADVERTISEMENT

Average Bench

(Based on 4,268 samples)
Min Avg Max
3.84 MC Read 6.94 14.8
3.4 MC Write 6.38 12.2
3.5 MC Mixed 6.2 12.2
18.6% 6.51 GB/s
Min Avg Max
2.3 SC Read 4.97 8.98
2.74 SC Write 5.59 8.9
2.8 SC Mixed 5.47 10.7
15.3% 5.34 GB/s
Min Avg Max
70.2 Latency 106 149
37.6% 106 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
null MHz
8192, 8192, 8192, 8192, 4096, 4096 MB
MC Read 13.3
MC Write 11.8
MC Mixed 10.4
34% 11.8 GB/s
SC Read 9.4
SC Write 9.4
SC Mixed 9.6
27% 9.47 GB/s
Latency 69.5
58% 69.5 ns
null MHz
1024, 1024, 1024, 1024, 36864 MB
MC Read 7.5
MC Write 6.6
MC Mixed 6.4
20% 6.83 GB/s
SC Read 6.2
SC Write 6.6
SC Mixed 6.6
18% 6.47 GB/s
Latency 89.4
45% 89.4 ns
null MHz
2048, 2048, 36864 MB
MC Read 7.3
MC Write 5.8
MC Mixed 5.8
18% 6.3 GB/s
SC Read 4.3
SC Write 3.5
SC Mixed 5.3
12% 4.37 GB/s
Latency 97.7
41% 97.7 ns
null MHz
2048, 2048, 36864 MB
MC Read 6.2
MC Write 5.8
MC Mixed 6
17% 6 GB/s
SC Read 3.3
SC Write 6.4
SC Mixed 5
14% 4.9 GB/s
Latency 93.2
43% 93.2 ns
null MHz
1024, 2048, 1024, 36864 MB
MC Read 5.5
MC Write 6.4
MC Mixed 5.7
17% 5.87 GB/s
SC Read 4.8
SC Write 6.1
SC Mixed 5.7
16% 5.53 GB/s
Latency 95
42% 95 ns
null MHz
1024, 1024, 1024, 1024, 36864 MB
MC Read 6.5
MC Write 6.1
MC Mixed 5.9
18% 6.17 GB/s
SC Read 3.8
SC Write 4.5
SC Mixed 4.3
12% 4.2 GB/s
Latency 103
39% 103 ns
null MHz
2048, 2048, 36864 MB
MC Read 6.7
MC Write 5.3
MC Mixed 5.4
16% 5.8 GB/s
SC Read 5.3
SC Write 5.5
SC Mixed 6.1
16% 5.63 GB/s
Latency 103
39% 103 ns
null MHz
1024, 1024, 1024, 1024, 36864 MB
MC Read 5.2
MC Write 3.3
MC Mixed 3.5
11% 4 GB/s
SC Read 3.9
SC Write 2.8
SC Mixed 4.3
10% 3.67 GB/s
Latency 114
35% 114 ns
4,268 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 12,230,054 RAM Kits tested.

Typical 40GB Builds (Compare 1,194 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: 45% - Average Total price: $106

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.
  • - 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.
  • - Compare your components to the current market leaders.
  • - Explore your best upgrade options with a virtual PC build.
  • - Compare your in-game FPS to other users with your hardware.
  • - Share your opinion by voting.
Memory Kit Rankings (Price vs Performance) December 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.
  • 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.

 Comments

105 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 $370Nvidia GTX 1070 $310Samsung 850 Evo 250GB $63
AMD Ryzen 5 1600 $150Nvidia GTX 1060-6GB $234Samsung 850 Evo 500GB $98
Intel Core i5-8600K $250Nvidia GTX 1080-Ti $808Samsung 850 Pro 256GB $163
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $125SanDisk Extreme 64GB $43
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $830SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $130SanDisk Ultra Fit 32GB $12
Today's hottest deals
User Guide  •  About  •  FAQs  •  Email  •  Privacy  •  Developer Feedback