Average Bench: 40.2% (65th of 70)

Based on 112 user benchmarks.  Model: Patriot PSD48G21332 1x8GB

Below average average bench

The Patriot PSD48G21332 1x8GB averaged 59.7% 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. Physical RAM Latency 73.8ns
Avg. 16 Core Read Bench 14.1GB/s

Excellent consistency

The range of scores (95th - 5th percentile) for the Patriot PSD48G21332 1x8GB is just 8.07%. This is an extremely narrow range which indicates that the Patriot PSD48G21332 1x8GB performs superbly consistently under varying real world conditions.


Avg. 1 Core Read Bench 11.6GB/s
Avg. 16 Core Mixed IO Bench 12.1GB/s

Average Bench

(Based on 112 samples)
Min Avg Max
12.1 MC Read 14.1 15.3
11.4 MC Write 13.9 15.1
11 MC Mixed 12.1 13.4
38.3% 13.4 GB/s
Min Avg Max
8.36 SC Read 11.6 13.2
9.56 SC Write 13.3 15.1
8.36 SC Mixed 12.6 14.6
35.6% 12.5 GB/s
Min Avg Max
63 Latency 73.8 91.5
54.2% 73.8 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
1 of 4 slots used
8GB DIMM DDR4 clocked @ 2133 MHz
MC Read 14.9
MC Write 14.9
MC Mixed 12.6
40% 14.1 GB/s
SC Read 12.8
SC Write 14.8
SC Mixed 14
40% 13.9 GB/s
Latency 63.2
63% 63.2 ns
1 of 4 slots used
8GB DIMM DDR4 clocked @ 2133 MHz
MC Read 14.8
MC Write 14.7
MC Mixed 12.7
40% 14.1 GB/s
SC Read 10.1
SC Write 12.4
SC Mixed 10.8
32% 11.1 GB/s
Latency 80.7
50% 80.7 ns
1 of 4 slots used
8GB DIMM DDR4 clocked @ 2133 MHz
MC Read 14.1
MC Write 13.7
MC Mixed 12.1
38% 13.3 GB/s
SC Read 6.4
SC Write 10
SC Mixed 9.5
25% 8.63 GB/s
Latency 76
53% 76 ns
112 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 6,299,858 RAM Kits tested.

Typical PSD48G21332 1x8GB Builds (Compare 1,037 builds) See popular component choices, score breakdowns and rankings.
Gaming 39%
Jet ski
Desktop 63%
Workstation 33%
Sail boat

Motherboard: Asrock H110M-HDV - $55

EDIT WITH CUSTOM PC BUILDER Value: 83% - Excellent Total price: $412

Popular PSD48G21332 1x8GB compatible motherboards:

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  • - 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.
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Memory Kit Rankings (Price vs Performance) January 2018 RAM Rankings.

Welcome to our DDR4 Memory Kit comparison. We calculate effective RAM speed which measures performance for typical desktop users. Effective speed is adjusted by cost per GB to yield value for money. Calculated values don't always tell the whole picture so we check them against thousands of individual user ratings. The customizable table below combines these factors and more to bring you the definitive list of top Memory Kits. Share your opinion by voting. [RAMPro]


70 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.
Intel Core i7-7700K $280Nvidia GTX 1070 $430Samsung 850 Evo 250GB $90
AMD Ryzen 7 1700 $290Nvidia GTX 1060-6GB $275Samsung 850 Evo 500GB $140
Intel Core i5-7600K $210AMD RX 480 $400Samsung 850 Pro 256GB $110
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $205SanDisk Extreme 64GB $65
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $931SanDisk Extreme 32GB $22
Seagate Barracuda 7200.14 1TB $51Corsair Vengeance LPX DDR4 3200 C16 2x8GB $220SanDisk Ultra Fit 32GB $12
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