Average Bench: 86.2% (305th of 1003)

Based on 1,452 user benchmarks.  Model: SK hynix SC311 SATA 512GB

Very good average bench

The SK hynix SC311 SATA 512GB averaged just 13.7% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the SK hynix SC311 SATA 512GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 297MB/s
Avg. 4K-64Thread Write Speed 302MB/s

Average consistency

The range of scores (95th - 5th percentile) for the SK hynix SC311 SATA 512GB is 43.9%. This is a relatively wide range which indicates that the SK hynix SC311 SATA 512GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 356MB/s
Avg. Sequential Mixed IO Speed 362MB/s
ADVERTISEMENT

Average Bench

(Based on 1,452 samples)
Min Avg Max
330 Read 427 489
273 Write 382 462
277 Mixed 362 420
246 SusWrite 356 435
85.8% 382 MB/s
Min Avg Max
9.5 4K Read 22.6 30.4
25.1 4K Write 58.7 87.2
12.7 4K Mixed 32.3 43.3
107% 37.9 MB/s
Min Avg Max
25.9 DQ Read 335 388
119 DQ Write 302 340
45.2 DQ Mixed 297 338
229% 311 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
385GB free (System drive)
Firmware: 70000P10
SusWrite @10s intervals: 471 445 437 443 440 445 MB/s
Read 499
Write 477
Mixed 426
SusWrite 447
104% 462 MB/s
4K Read 32.5
4K Write 99.2
4K Mixed 47.2
162% 59.6 MB/s
DQ Read 388
DQ Write 340
DQ Mixed 337
260% 355 MB/s
278GB free (System drive)
Firmware: 70000P10
SusWrite @10s intervals: 373 395 362 363 371 370 MB/s
Read 472
Write 421
Mixed 398
SusWrite 372
94% 416 MB/s
4K Read 29.4
4K Write 77.8
4K Mixed 41.7
139% 49.6 MB/s
DQ Read 386
DQ Write 335
DQ Mixed 337
259% 353 MB/s
325GB free (System drive)
Firmware: 70000P10
SusWrite @10s intervals: 414 376 390 383 377 381 MB/s
Read 481
Write 459
Mixed 406
SusWrite 387
98% 433 MB/s
4K Read 28.7
4K Write 71.1
4K Mixed 38.5
130% 46.1 MB/s
DQ Read 387
DQ Write 329
DQ Mixed 338
259% 351 MB/s
220GB free (System drive)
Firmware: 70000P10
SusWrite @10s intervals: 358 397 367 369 419 361 MB/s
Read 446
Write 421
Mixed 394
SusWrite 378
92% 410 MB/s
4K Read 26.2
4K Write 59.7
4K Mixed 35.2
116% 40.4 MB/s
DQ Read 357
DQ Write 319
DQ Mixed 324
247% 333 MB/s
252GB free (System drive)
Firmware: 70000P10
SusWrite @10s intervals: 366 342 324 332 342 342 MB/s
Read 452
Write 373
Mixed 362
SusWrite 341
86% 382 MB/s
4K Read 23.7
4K Write 43.4
4K Mixed 29.4
97% 32.2 MB/s
DQ Read 384
DQ Write 331
DQ Mixed 337
258% 351 MB/s
299GB free (System drive)
Firmware: 70000P10
SusWrite @10s intervals: 357 347 333 337 340 337 MB/s
Read 446
Write 363
Mixed 347
SusWrite 342
84% 374 MB/s
4K Read 22.4
4K Write 37.3
4K Mixed 27.5
89% 29.1 MB/s
DQ Read 389
DQ Write 324
DQ Mixed 333
256% 349 MB/s
1,452 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 15,193,541 SSDs tested.

Typical hynix SC311 SATA 512GB Builds (Compare 625 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 17%
Surfboard
Desktop
Desktop 60%
Gunboat
Workstation
Workstation 38%
Jet ski

System: Dell Inspiron 7573

EDIT WITH CUSTOM PC BUILDER

Popular hynix SC311 SATA 512GB systems:

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

Welcome to our freeware 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 upgrades.

UserBenchmark of the month

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.
  • - 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.
  • - Share your opinion by voting.
Solid State Drive Rankings (Price vs Performance) June 2019 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]

ADVERTISEMENT

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

1003 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

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i7-8700K $350Nvidia GTX 1070 $335Samsung 850 Evo 250GB $101
AMD Ryzen 5 2600 $144Nvidia GTX 1060-6GB $230Samsung 850 Evo 500GB $100
AMD Ryzen 7 2700X $280Nvidia GTX 1080-Ti $808Samsung 850 Pro 256GB $97
HDDRAMUSB
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $78SanDisk Extreme 64GB $45
Seagate Barracuda 3TB (2016) $75G.SKILL Trident Z DDR4 3200 C14 4x16GB $646SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $43Corsair Vengeance LPX DDR4 3200 C16 2x8GB $75SanDisk Ultra Fit 32GB $12
Today's hottest deals
User Guide  •  About  •  FAQs  •  Email  •  Privacy  •  Developer Feedback