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Kingston

KF552C40-16 2x16GB

▲ 502 ▼

Release date ≈ Q4 2021.

Average Bench: 155% (1st of 115)

Based on 4,948 user benchmarks.  Model: Kingston KF552C40-16 2x16GB
Poor: 134%Average: 155% Great: 171%

Popular builds with this RAM

Outstanding average bench

The Kingston KF552C40-16 2x16GB averaged 54.9% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Kingston KF552C40-16 2x16GB near the top of the comparison list.

Strengths

Avg. 16 Core Read Bench 61.8GB/s
Avg. 16 Core Write Bench 59.2GB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Kingston KF552C40-16 2x16GB is 37.2%. This is a relatively wide range which indicates that the Kingston KF552C40-16 2x16GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Physical RAM Latency 83.5ns
Avg. 1 Core Read Bench 29GB/s
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Average Bench

(Based on 4,948 samples)
Rank 1155%
Min Avg Max
49.2 MC Read 61.8 70.4
48 MC Write 59.2 67.3
44.8 MC Mixed 56.2 63.2
169% 59.1 GB/s
Min Avg Max
18 SC Read 29 53.4
40.4 SC Write 50.7 59.7
25.9 SC Mixed 35.2 54.5
109% 38.3 GB/s
Min Avg Max
74.3 Latency 83.5 95.6
47.9% 83.5 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
2 of 4 slots used
32GB DIMM 22h clocked @ 5800 MHz
188% Outstanding
MC Read 78.7
MC Write 74.7
MC Mixed 70
213% 74.5 GB/s
SC Read 22.5
SC Write 47.4
SC Mixed 32.5
98% 34.1 GB/s
Latency 76.3
52% 76.3 ns
2 of 4 slots used
32GB DIMM 22h 4800 MHz clocked @ 5200 MHz
169% Outstanding
MC Read 69.4
MC Write 66.7
MC Mixed 62
189% 66 GB/s
SC Read 20.1
SC Write 51.9
SC Mixed 30.1
97% 34 GB/s
Latency 80.8
50% 80.8 ns
2 of 4 slots used
32GB DIMM 22h clocked @ 5200 MHz
160% Outstanding
MC Read 65.8
MC Write 62.4
MC Mixed 59.4
179% 62.5 GB/s
SC Read 19.3
SC Write 51.2
SC Mixed 28.4
94% 33 GB/s
Latency 83.2
48% 83.2 ns
2 of 4 slots used
32GB DIMM 22h clocked @ 4800 MHz
155% Outstanding
MC Read 63.8
MC Write 59.7
MC Mixed 56.6
172% 60 GB/s
SC Read 21.6
SC Write 52.6
SC Mixed 28.1
97% 34.1 GB/s
Latency 82.2
49% 82.2 ns
2 of 4 slots used
32GB DIMM 22h clocked @ 4800 MHz
145% Outstanding
MC Read 58.6
MC Write 57.6
MC Mixed 54.3
162% 56.8 GB/s
SC Read 18.3
SC Write 41.1
SC Mixed 27.1
82% 28.8 GB/s
Latency 92.8
43% 92.8 ns
4,948 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 58,174,275 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 KF552C40-16 2x16GB Builds (Compare 4,335 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 227%
UFO
Desktop
Desktop 114%
UFO
Workstation
Workstation 251%
UFO

Motherboard: Asus PRIME Z690-A

CPU
Core i7-12700KIntel  $295Bench 114%, 60,685 samples1,355x
Core i9-12900KIntel  $415Bench 117%, 48,653 samples1,222x
Core i5-12600KIntel  $225Bench 109%, 51,264 samples481x
GPU
RTX 3080-TiNvidia  $1,120Bench 204%, 155,335 samples575x
RTX 3080Nvidia  $912Bench 187%, 424,051 samples548x
RTX 3070-TiNvidia  $631Bench 158%, 166,179 samples383x
SSD
980 Pro NVMe PCIe M.2 1TBSamsung  $128Bench 395%, 138,490 samples657x
980 Pro NVMe PCIe M.2 2TBSamsung  $188Bench 432%, 51,840 samples342x
970 Evo Plus NVMe PCIe M.2 1TBSamsung  $88Bench 332%, 443,394 samples195x
RAM
KF552C40-16 2x16GBKingstonBench 155%, 4,948 samples218x
EDIT WITH CUSTOM PC BUILDER Value: 63% - Good Total price: $1,543

Popular KF552C40-16 2x16GB compatible motherboards:

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  • - CPU tests include: integer, floating and string.
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  • - Drive tests include: read, write, sustained write and mixed IO.
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  • - SkillBench (space shooter) tests user input accuracy.
  • - Reports are generated and presented on userbenchmark.com.
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Memory Kit Rankings (Price vs Performance) February 2023 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]

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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.

 Comments

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Reaching its prime
Age: 14 months

Speed Comparisons

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vs Corsair Vengeance LPX DDR4 2133 C13 2x8GB
vs G.SKILL Trident Z DDR4 3200 C16 2x8GB

115 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.

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 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $302Nvidia RTX 3060 $325Crucial MX500 250GB $30
Intel Core i3-12100F $98Nvidia RTX 3060-Ti $450Samsung 850 Evo 120GB $106
Intel Core i5-12400F $160Nvidia RTX 4070-Ti $800Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $29Corsair Vengeance LPX DDR4 3000 C15 2x8GB $50SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $30Corsair Vengeance LPX DDR4 3200 C16 2x8GB $49SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $417SanDisk Ultra Fit 32GB $16
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