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Unknown

K821PJ-HYA 2x16GB

▲ 500 ▼

Release date ≈ Q1 2019.

Average Bench: 76.1% (67th of 115)

Based on 44 user benchmarks.  Model: Unknown K821PJ-HYA 2x16GB
Poor: 45%Average: 76.1% Great: 114%

Popular builds with this RAM

Good average bench

The Unknown K821PJ-HYA 2x16GB averaged 23.8% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Unknown K821PJ-HYA 2x16GB near the top of the comparison list.

Strengths

Avg. 16 Core Write Bench 31.3GB/s
Avg. 16 Core Read Bench 28.3GB/s

Poor consistency

The range of scores (95th - 5th percentile) for the Unknown K821PJ-HYA 2x16GB is 69.5%. This is a particularly wide range which indicates that the Unknown K821PJ-HYA 2x16GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 14.3GB/s
Avg. Physical RAM Latency 91ns
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Average Bench

(Based on 44 samples)
Rank 6776.1%
Min Avg Max
8.1 MC Read 28.3 49.5
11.4 MC Write 31.3 57.1
11.1 MC Mixed 23.9 28.4
79.4% 27.8 GB/s
Min Avg Max
0.4 SC Read 14.3 18.7
2.6 SC Write 27.9 43.6
0.8 SC Mixed 20.5 26.6
59.7% 20.9 GB/s
Min Avg Max
65.1 Latency 91 279
44% 91 ns
User Benchmarks BenchMulti coreSingle coreLatency
The fastest RAM (mainstream) averages a speed of 100%
2 of 4 slots used
32GB SODIMM DDR4 clocked @ 2400 MHz
74.6% Very good
MC Read 26.6
MC Write 29.5
MC Mixed 24.3
77% 26.8 GB/s
SC Read 14.3
SC Write 30.4
SC Mixed 22
64% 22.2 GB/s
Latency 82.6
48% 82.6 ns
2 of 4 slots used
32GB SODIMM DDR4 clocked @ 2400 MHz
73% Very good
MC Read 26.5
MC Write 29.1
MC Mixed 23.4
75% 26.3 GB/s
SC Read 14.5
SC Write 28.1
SC Mixed 21.3
61% 21.3 GB/s
Latency 84.6
47% 84.6 ns
2 of 4 slots used
32GB SODIMM DDR4 clocked @ 2400 MHz
72.9% Very good
MC Read 26.3
MC Write 28.3
MC Mixed 23.3
74% 26 GB/s
SC Read 15.3
SC Write 29.5
SC Mixed 21.6
63% 22.1 GB/s
Latency 78.4
51% 78.4 ns
2 of 2 slots used
32GB SODIMM DDR4 clocked @ 2400 MHz
71.2% Very good
MC Read 25.9
MC Write 28.1
MC Mixed 23.1
73% 25.7 GB/s
SC Read 13.3
SC Write 27.6
SC Mixed 20.4
58% 20.4 GB/s
Latency 83.8
48% 83.8 ns
2 of 2 slots used
32GB SODIMM DDR4 clocked @ 2400 MHz
62.8% Good
MC Read 22.7
MC Write 24.9
MC Mixed 21.2
66% 22.9 GB/s
SC Read 11
SC Write 22.8
SC Mixed 16.7
48% 16.8 GB/s
Latency 96.7
41% 96.7 ns
2 of 2 slots used
32GB SODIMM DDR4 clocked @ 2400 MHz
57.9% Above average
MC Read 20.6
MC Write 24.7
MC Mixed 20.1
62% 21.8 GB/s
SC Read 4.6
SC Write 20.6
SC Mixed 14.9
38% 13.4 GB/s
Latency 125
32% 125 ns
2 of 4 slots used
32GB SODIMM DDR4 clocked @ 2400 MHz
53.3% Above average
MC Read 17.4
MC Write 20.5
MC Mixed 16.3
52% 18.1 GB/s
SC Read 13.5
SC Write 27.8
SC Mixed 21.7
60% 21 GB/s
Latency 116
35% 116 ns
2 of 4 slots used
32GB SODIMM DDR4 clocked @ 2400 MHz
35% Below average
MC Read 12.6
MC Write 12.6
MC Mixed 15
38% 13.4 GB/s
SC Read 4.7
SC Write 7.6
SC Mixed 7.4
19% 6.57 GB/s
Latency 172
23% 172 ns
44 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 67,097,991 RAM Kits tested

Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money

CHOOSE A COMPONENT:

CPU GPU SSD HDD RAM MBD
Typical K821PJ-HYA 2x16GB Builds (Compare 2,200 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 11%
Tree trunk
Desktop
Desktop 60%
Gunboat
Workstation
Workstation 11%
Tree trunk

System: Dell Precision 7520

CPU
Core i7-6820HQIntelBench 60%, 33,920 samples865x
Core i7-7820HQIntelBench 63%, 15,851 samples523x
Core i7-7920HQIntelBench 71%, 1,337 samples160x
GPU
HD 530 (Mobile Skylake)IntelBench 5%, 213,495 samples628x
HD Graphics 630IntelBench 5%, 310,249 samples557x
Quadro M2200NvidiaBench 19%, 2,904 samples491x
SSD
XG5 NVMe PCIe M.2 512GBToshiba  $46Bench 145%, 33,719 samples154x
PM981 NVMe PCIe M.2 512GBSamsungBench 217%, 80,540 samples153x
NVMe SK hynix 512GBPc401Bench 146%, 10,182 samples72x
RAM
K821PJ-HYA 2x16GBUnknownBench 76%, 44 samples1x
EDIT WITH CUSTOM PC BUILDER Value: 58% - Above average Total price: $46

Popular K821PJ-HYA 2x16GB systems:

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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]

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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.

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

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 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $254Nvidia RTX 4060 $300Crucial MX500 250GB $39
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $163Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
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WD Blue 1TB (2012) $31Corsair Vengeance LPX DDR4 3000 C15 2x8GB $37SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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