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Nvme

BC711 SK hynix 256GB

▲ 500 ▼

Release date ≈ Q4 2020.

Average Bench: 161% (143rd of 1072)

Based on 1,702 user benchmarks.  Model: NVMe BC711 NVMe SK hynix 256GB
Poor: 83%Average: 161% Great: 257%

Popular builds with this SSD

Outstanding average bench

The Nvme BC711 SK hynix 256GB averaged 61.0% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Nvme BC711 SK hynix 256GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 503MB/s
Avg. Sequential Read Speed 1,470MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the Nvme BC711 SK hynix 256GB is 174%. This is a particularly wide range which indicates that the Nvme BC711 SK hynix 256GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 417MB/s
Avg. 4K Random Write Speed 90.4MB/s
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Average Bench

(Based on 1,702 samples)
Rank 143161%
Min Avg Max
649 Read 1,470 2,316
256 Write 974 1,551
316 Mixed 780 1,342
204 SusWrite 417 629
202% 910 MB/s
Min Avg Max
18 4K Read 41.5 63.9
22.6 4K Write 90.4 181
18.3 4K Mixed 49.6 83.8
174% 60.5 MB/s
Min Avg Max
196 DQ Read 665 1,314
106 DQ Write 366 978
122 DQ Mixed 503 1,055
378% 512 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
35GB free (System drive)
Firmware: 41002131 Max speed: PCIe 16,000 MB/s
SusWrite @10s intervals: 221 133 131 136 120 113 MB/s
204% Outstanding
Read 2,253
Write 237
Mixed 359
SusWrite 142
159% 748 MB/s
4K Read 43.6
4K Write 156
4K Mixed 59.5
225% 86.4 MB/s
DQ Read 1079
DQ Write 553
DQ Mixed 445
429% 692 MB/s
36GB free (System drive)
Firmware: 41002131 Max speed: PCIe 16,000 MB/s
SusWrite @10s intervals: 251 149 136 122 114 156 MB/s
169% Outstanding
Read 1,766
Write 477
Mixed 559
SusWrite 155
160% 739 MB/s
4K Read 46.9
4K Write 134
4K Mixed 32.5
184% 71.2 MB/s
DQ Read 1,041
DQ Write 532
DQ Mixed 587
489% 720 MB/s
166GB free (System drive)
Firmware: 41002131 Max speed: PCIe 16,000 MB/s
SusWrite @10s intervals: 421 432 425 399 401 423 MB/s
137% Outstanding
Read 1,468
Write 978
Mixed 524
SusWrite 417
187% 847 MB/s
4K Read 22.5
4K Write 89.1
4K Mixed 25.9
114% 45.8 MB/s
DQ Read 597
DQ Write 243
DQ Mixed 433
317% 424 MB/s
145GB free (System drive)
Firmware: 41002131 Max speed: PCIe 16,000 MB/s
SusWrite @10s intervals: 373 344 359 345 335 341 MB/s
131% Outstanding
Read 1,099
Write 688
Mixed 681
SusWrite 350
157% 704 MB/s
4K Read 34.3
4K Write 75.1
4K Mixed 48.9
154% 52.8 MB/s
DQ Read 506
DQ Write 254
DQ Mixed 495
337% 418 MB/s
155GB free (System drive)
Firmware: 41002131 Max speed: PCIe 16,000 MB/s
SusWrite @10s intervals: 326 344 356 319 272 259 MB/s
112% Outstanding
Read 1,212
Write 608
Mixed 668
SusWrite 313
155% 700 MB/s
4K Read 45.4
4K Write 17.3
4K Mixed 27.9
114% 30.2 MB/s
DQ Read 310
DQ Write 124
DQ Mixed 216
160% 217 MB/s
1,702 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,657,231 SSDs 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 BC711 SK hynix 256GB Builds (Compare 3,689 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 15%
Tree trunk
Desktop
Desktop 76%
Battleship
Workstation
Workstation 13%
Tree trunk

System: Dell Latitude 5420

CPU
Core i5-1135G7IntelBench 69%, 36,962 samples1,420x
Core i5-1145G7IntelBench 69%, 4,608 samples1,120x
Core i7-1185G7IntelBench 67%, 9,588 samples764x
GPU
Iris XeIntelBench 14%, 144,774 samples3,589x
UHD GraphicsIntelBench 9%, 39,662 samples64x
UHD GraphicsIntelBench 5%, 110,580 samples24x
SSD
BC711 SK hynix 256GBNvmeBench 161%, 1,702 samples310x
RAM
HMAA2GS6AJR8N-XN 1x16GBUnknownBench 48%, 1,650 samples885x
HMAA2GS6CJR8N-XN 1x16GBUnknownBench 40%, 3,085 samples451x
HMAA1GS6CJR6N-XN 1x8GBUnknownBench 32%, 13,137 samples294x
EDIT WITH CUSTOM PC BUILDER

Popular BC711 SK hynix 256GB systems:

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

Welcome to our 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 value for money upgrades.

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Gaming Desktop ProGaming

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
  • - SkillBench (space shooter) tests user input accuracy
  • - 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
Solid State Drive Rankings (Price vs Performance) April 2024 SSD Rankings

Welcome to our 2.5" and M.2 SSD comparison. We calculate effective speed for both SATA and NVMe drives based on real world performance then adjust by current prices per GB to yield a value for money rating. 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 SSDs. [SSDrivePro]

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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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Speed Comparisons

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1072 Drives (Compared) Thousands of user benchmarks compiled into one comparison list

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

 Frequently Asked Questions

Storage Devices FAQ
What is sustained sequential write speed?
What’s the difference between SLC, MLC and TLC?
What is 3D XPoint and how fast is it?
What’s the difference between SATA, PCIe and NVMe?
What’s the difference between NAND and V-NAND?
What is sequential write speed?
What is sequential read speed?
What is incompressible data?
What is queue depth?
Solid State Drives
What is the SSD value for money rating?
What is 4K 64 thread write speed?
Can CPU power saving states (C1,C2,C3) impact SSD speed?
What is the effective SSD speed index?
How is the AS SSD write score calculated?
How is the AS SSD read score calculated?
How is the AS SSD total score calculated?
ALL FAQs »

 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $279Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $134Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $184Nvidia RTX 4070 $409Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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