SK

hynix BC511 HFM256GDJTNI-82A0A 256GB

hynix BC511 HFM256GDJTNI-82A...
BENCHMARKS (8,367)
MKT (0.1%)
BUILDS
(1)

Effective Speed +48% Effective Speed 48%Average Score +59% Read 97%, Write 95%, 4K Read 44%, 4K Write 23%, Mixed 114%, 4K Mixed 27%, SusWrite 11%Peak Score +66% Read 110%, Write 91%, 4K Read 35%, 4K Write 33%, Mixed 127%, 4K Mixed 33%, SusWrite 32%Value & Sentiment -109%User Rating -14%, Market Share -204%Nice To Haves +101% DQ Read 115%, DQ Write 110%, DQ Mixed 104%, ADQ Read 105%, ADQ Write 88%, ADQ Mixed 94%, Age 92%, AS-SSD Total 98%

Average Bench: 146% (160^th of 1072)

Based on 8,367 user benchmarks. Model: SK hynix BC511 HFM256GDJTNI-82A0A

Poor: 80%Average: 146% Great: 183%

Popular builds with this SSD

Outstanding average bench

The SK hynix BC511 HFM256GDJTNI-82A0A 256GB averaged 45.8% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the SK hynix BC511 HFM256GDJTNI-82A0A 256GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 504MB/s

Avg. 4K-64Thread Read Speed 670MB/s

See where your SSD ranks →

Terrible consistency

The range of scores (95th - 5th percentile) for the SK hynix BC511 HFM256GDJTNI-82A0A 256GB is 103%. This is a particularly wide range which indicates that the SK hynix BC511 HFM256GDJTNI-82A0A 256GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 328MB/s

Avg. 4K Random Write Speed 108MB/s

Average Bench

(Based on 8,367 samples)

Rank 160146%

Min	Avg	Max
339	Read 899	1,065
281	Write 789	926
298	Mixed 767	962
181	SusWrite 328	510
156% 696 MB/s

Min	Avg	Max
22.6	4K Read 49.4	58.2
40	4K Write 108	163
26.9	4K Mixed 57.1	77.7
205% 71.3 MB/s

Min	Avg	Max
327	DQ Read 670	788
181	DQ Write 543	754
204	DQ Mixed 504	676
405% 572 MB/s

User Benchmarks

Bench

Sequential

Random 4k

Deep queue 4k

The fastest SSD (mainstream) averages a speed of 100%

USA-User, 14 hrs ago.

112GB free (System drive)

Firmware: HPS0

SusWrite @10s intervals: 407 337 352 314 309 348 MB/s

172% Outstanding

Write 926

Mixed 924

SusWrite 345

181% 808 MB/s

4K Read 54.7

4K Write 134

4K Mixed 71.5

246% 86.8 MB/s

DQ Read 773

DQ Write 718

DQ Mixed 620

500% 704 MB/s

USA-User, 6 hrs ago.

76GB free (System drive)

Firmware: HPS0

SusWrite @10s intervals: 446 352 352 352 353 354 MB/s

154% Outstanding

Write 930

Mixed 771

SusWrite 368

172% 769 MB/s

4K Read 49.2

4K Write 124

4K Mixed 43.3

196% 72.3 MB/s

DQ Read 761

DQ Write 694

DQ Mixed 535

454% 663 MB/s

USA-User, 8 hrs ago.

109GB free (System drive)

Firmware: HPS0

SusWrite @10s intervals: 361 325 309 323 354 359 MB/s

146% Outstanding

Write 828

Mixed 855

SusWrite 338

165% 735 MB/s

4K Read 46.9

4K Write 115

4K Mixed 56.4

204% 72.8 MB/s

DQ Read 770

DQ Write 359

DQ Mixed 610

440% 580 MB/s

TUR-User, 12 hrs ago.

94GB free (System drive)

Firmware: HPS0

SusWrite @10s intervals: 338 189 200 184 193 196 MB/s

140% Outstanding

Write 872

Mixed 824

SusWrite 217

156% 698 MB/s

4K Read 50

4K Write 106

4K Mixed 46.1

191% 67.3 MB/s

DQ Read 782

DQ Write 741

DQ Mixed 647

517% 723 MB/s

MYS-User, 5 hrs ago.

130GB free (System drive)

Firmware: HPS0

SusWrite @10s intervals: 441 335 319 319 324 319 MB/s

127% Outstanding

Write 856

Mixed 826

SusWrite 343

166% 742 MB/s

4K Read 40.5

4K Write 72.5

4K Mixed 49.4

163% 54.1 MB/s

DQ Read 441

DQ Write 341

DQ Mixed 383

288% 388 MB/s

USA-User, 12 hrs ago.

66GB free (System drive)

Firmware: HPS0

SusWrite @10s intervals: 284 220 220 217 177 195 MB/s

90.2% Outstanding

Write 689

Mixed 659

SusWrite 219

126% 563 MB/s

4K Read 22

4K Write 64.8

4K Mixed 24.6

99% 37.1 MB/s

DQ Read 517

DQ Write 355

DQ Mixed 402

309% 425 MB/s

8,367 MORE »

Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,697,039 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 hynix BC511 HFM256GDJTNI-82A0A 256GB Builds (Compare 4,326 builds) See popular component choices, score breakdowns and rankings

Gaming 9%

Tree trunk

Desktop 72%

Battleship

Workstation 8%

Tree trunk

System: HP Pavilion Gaming Laptop 15-dk1xxx

CPU
Core i5-10300HIntelBench 74%, 82,821 samples	3,579x
Core i7-10750HIntelBench 77%, 206,796 samples	722x
Core i7-10870HIntelBench 79%, 23,498 samples	21x

GPU
UHD GraphicsIntelBench 5%, 187,969 samples	2,271x
GeForce GTX 1650NvidiaBench 40%, 34,471 samples	766x
GTX 1650-Ti (Mobile)NvidiaBench 42%, 33,798 samples	587x

SSD
hynix BC511 HFM256GDJTNI-82A0A 256GBSKBench 146%, 8,367 samples	472x

RAM
M471A1K43DB1-CWE 1x8GBSamsungBench 45%, 34,565 samples	418x
M471A1K43DB1-CWE 2x8GBSamsungBench 86%, 69,946 samples	375x
HMA81GS6CJR8N-XN 1x8GBHynixBench 44%, 3,308 samples	332x

EDIT WITH CUSTOM PC BUILDER

Popular hynix BC511 HFM256GDJTNI-82A0A 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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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]

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.

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 »

CPU	GPU	SSD
Intel Core i5-13600K $273	Nvidia RTX 4060 $295	Crucial MX500 250GB $40
Intel Core i5-12400F $133	Nvidia RTX 4060-Ti $385	Samsung 850 Evo 120GB $80
Intel Core i5-12600K $15	Nvidia RTX 4070 $539	Samsung 860 Evo 250GB $52

HDD	RAM	USB
Seagate Barracuda 1TB (2016) $39	Corsair Vengeance LPX DDR4 3200 C16 2x8GB $45	SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37	Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43	SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51	G.SKILL Trident Z DDR4 3200 C14 4x16GB $351	SanDisk Ultra Fit 32GB $16

SK

hynix BC511 HFM256GDJTNI-82A0A 256GB

Average Bench: 146% (160^th of 1072)

Popular builds with this SSD

Outstanding average bench

Strengths

Terrible consistency

Weaknesses

Average Bench

Market Share (See Leaders)

CHOOSE A COMPONENT:

System: HP Pavilion Gaming Laptop 15-dk1xxx

Popular hynix BC511 HFM256GDJTNI-82A0A 256GB systems:

UserBenchmark of the month

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SK

hynix BC511 HFM256GDJTNI-82A0A 256GB

Average Bench: 146% (160th of 1072)

Popular builds with this SSD

Outstanding average bench

Strengths

Terrible consistency

Weaknesses

Average Bench

Market Share (See Leaders)

CHOOSE A COMPONENT:

System: HP Pavilion Gaming Laptop 15-dk1xxx

Popular hynix BC511 HFM256GDJTNI-82A0A 256GB systems:

UserBenchmark of the month

How it works

Group Test Results

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Comments

Liked (edit your comment) Add link

Speed Comparisons

Frequently Asked Questions

Best User Rated

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Average Bench: 146% (160^th of 1072)