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HFS512G39TNF-N2A0A 512GB

▲ 500 ▼

Release date ≈ Q4 2018.

Average Bench: 94.8% (280th of 1072)

Based on 12 user benchmarks.  Model: HFS512G39TNF-N2A0A
Poor: 86%Average: 94.8% Great: 104%

Excellent average bench

The HFS512G39TNF-N2A0A 512GB averaged just 5.2% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the HFS512G39TNF-N2A0A 512GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 284MB/s
Avg. 4K Random Mixed IO Speed 40.9MB/s

Very good consistency

The range of scores (95th - 5th percentile) for the HFS512G39TNF-N2A0A 512GB is just 18%. This is a relatively narrow range which indicates that the HFS512G39TNF-N2A0A 512GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 330MB/s
Avg. Sequential Mixed IO Speed 398MB/s
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Average Bench

(Based on 12 samples)
Rank 28094.8%
Min Avg Max
370 Read 461 506
346 Write 437 479
324 Mixed 398 433
190 SusWrite 330 452
91.4% 406 MB/s
Min Avg Max
19 4K Read 28 32
43.4 4K Write 80 103
26.1 4K Mixed 40.9 48.2
137% 49.7 MB/s
Min Avg Max
27.9 DQ Read 283 391
272 DQ Write 319 341
36.2 DQ Mixed 284 338
218% 295 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
374GB free (System drive)
Firmware: 70060P10
SusWrite @10s intervals: 410 419 430 433 412 417 MB/s
101% Outstanding
Read 495
Write 437
Mixed 387
SusWrite 420
98% 435 MB/s
4K Read 33.2
4K Write 107
4K Mixed 48.5
169% 62.9 MB/s
DQ Read 33.1
DQ Write 106
DQ Mixed 48.1
43% 62.3 MB/s
166GB free (System drive)
Firmware: 70060P10
SusWrite @10s intervals: 461 318 305 288 266 289 MB/s
99.5% Outstanding
Read 504
Write 479
Mixed 414
SusWrite 321
97% 430 MB/s
4K Read 31.7
4K Write 95.9
4K Mixed 42.7
154% 56.8 MB/s
DQ Read 249
DQ Write 305
DQ Mixed 305
222% 286 MB/s
49GB free (System drive)
Firmware: 70060P10
SusWrite @10s intervals: 337 316 206 148 109 128 MB/s
98% Outstanding
Read 464
Write 420
Mixed 396
SusWrite 207
83% 372 MB/s
4K Read 30
4K Write 103
4K Mixed 48.2
162% 60.5 MB/s
DQ Read 391
DQ Write 341
DQ Mixed 337
260% 356 MB/s
63GB free (System drive)
Firmware: 70060P10
SusWrite @10s intervals: 292 351 253 162 129 149 MB/s
94% Outstanding
Read 426
Write 406
Mixed 380
SusWrite 223
81% 359 MB/s
4K Read 28.3
4K Write 96.6
4K Mixed 44.9
152% 56.6 MB/s
DQ Read 389
DQ Write 338
DQ Mixed 338
260% 355 MB/s
79GB free (System drive)
Firmware: 70060P10
SusWrite @10s intervals: 434 162 139 187 217 157 MB/s
92.7% Outstanding
Read 494
Write 473
Mixed 417
SusWrite 216
90% 400 MB/s
4K Read 29.3
4K Write 80.7
4K Mixed 41.8
141% 50.6 MB/s
DQ Read 382
DQ Write 334
DQ Mixed 333
257% 350 MB/s
35GB free
Firmware: 70060P10
SusWrite @10s intervals: 414 336 145 89 61 96 MB/s
86.3% Excellent
Read 454
Write 452
Mixed 405
SusWrite 190
84% 375 MB/s
4K Read 28.5
4K Write 69.5
4K Mixed 38.8
130% 45.6 MB/s
DQ Read 388
DQ Write 337
DQ Mixed 338
260% 354 MB/s
336GB free (System drive)
Firmware: 70060P10
SusWrite @10s intervals: 298 315 304 309 326 347 MB/s
74.9% Very good
Read 370
Write 346
Mixed 324
SusWrite 316
76% 339 MB/s
4K Read 19
4K Write 43.4
4K Mixed 26.1
85% 29.5 MB/s
DQ Read 368
DQ Write 272
DQ Mixed 286
223% 308 MB/s
12 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,811,591 SSDs tested

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Solid State Drive Rankings (Price vs Performance) May 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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  • 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?
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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
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
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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