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HFM256GDGTNI-82A0A 256GB

▲ 500 ▼

Release date ≈ Q2 2021.

Average Bench: 104% (249th of 1080)

Based on 496 user benchmarks.  Model: HFM256GDGTNI-82A0A
Poor: 69%Average: 104% Great: 146%

Popular builds with this SSD

Outstanding average bench

The HFM256GDGTNI-82A0A 256GB averaged 3.7% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the HFM256GDGTNI-82A0A 256GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 390MB/s
Avg. 4K-64Thread Read Speed 525MB/s

Very poor consistency

The range of scores (95th - 5th percentile) for the HFM256GDGTNI-82A0A 256GB is 76.9%. This is a particularly wide range which indicates that the HFM256GDGTNI-82A0A 256GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 352MB/s
Avg. 4K-64Thread Write Speed 208MB/s

Average Bench

(Based on 496 samples)
Rank 249104%
Min Avg Max
483 Read 673 860
418 Write 614 851
417 Mixed 552 777
238 SusWrite 352 441
123% 548 MB/s
Min Avg Max
16.5 4K Read 32.2 47.2
20 4K Write 60.7 105
16.6 4K Mixed 35.7 57.9
127% 42.9 MB/s
Min Avg Max
283 DQ Read 525 788
88.2 DQ Write 208 377
206 DQ Mixed 390 577
282% 374 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
199GB free (System drive)
Firmware: 11001C00
SusWrite @10s intervals: 659 394 321 318 317 319 MB/s
120% Outstanding
Read 787
Write 835
Mixed 574
SusWrite 388
145% 646 MB/s
4K Read 32.2
4K Write 56.9
4K Mixed 42.6
134% 43.9 MB/s
DQ Read 740
DQ Write 310
DQ Mixed 541
396% 530 MB/s
167GB free (System drive)
Firmware: 11001C00
SusWrite @10s intervals: 676 473 305 316 307 312 MB/s
113% Outstanding
Read 815
Write 800
Mixed 684
SusWrite 398
151% 674 MB/s
4K Read 30.1
4K Write 52.1
4K Mixed 34.6
118% 38.9 MB/s
DQ Read 692
DQ Write 204
DQ Mixed 521
365% 473 MB/s
186GB free (System drive)
Firmware: 11002C00
SusWrite @10s intervals: 461 479 503 365 296 298 MB/s
78% Very good
Read 496
Write 477
Mixed 443
SusWrite 400
102% 454 MB/s
4K Read 20.5
4K Write 30.3
4K Mixed 21.1
74% 24 MB/s
DQ Read 379
DQ Write 109
DQ Mixed 196
157% 228 MB/s
14GB free (System drive)
Firmware: 11002C00
SusWrite @10s intervals: 74 69 68 66 64 78 MB/s
71.7% Very good
Read 630
Write 90.9
Mixed 172
SusWrite 69.9
52% 241 MB/s
4K Read 27
4K Write 68.6
4K Mixed 28
113% 41.2 MB/s
DQ Read 269
DQ Write 82.5
DQ Mixed 73.4
81% 142 MB/s
27GB free (System drive)
Firmware: 11001C00
SusWrite @10s intervals: 188 92 89 89 91 85 MB/s
56.5% Above average
Read 544
Write 435
Mixed 425
SusWrite 106
84% 377 MB/s
4K Read 19.1
4K Write 23.8
4K Mixed 18.2
65% 20.4 MB/s
DQ Read 299
DQ Write 73.5
DQ Mixed 211
149% 194 MB/s
496 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 77,607,762 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 HFM256GDGTNI-82A0A 256GB Builds (Compare 2,005 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 19%
Surfboard
Desktop
Desktop 76%
Battleship
Workstation
Workstation 18%
Surfboard

System: Microsoft Surface Laptop 4

CPU
Core i7-1185G7IntelBench 67%, 9,588 samples1,054x
Core i5-1135G7IntelBench 68%, 82,426 samples307x
Ryzen 5 Microsoft Surface EditionAMDBench 63%, 613 samples294x
GPU
Iris XeIntelBench 14%, 144,774 samples1,560x
RX Vega 8 4000 (iGPU)AMDBench 13%, 162,082 samples445x
SSD
HFM256GDGTNI-82A0A 256GBBench 104%, 496 samples267x
RAM
53E1G32D2NP-046 8x2GBMicronBench 109%, 5,383 samples296x
HCNNNCPMMLXR-NEE 8x2GBHynixBench 116%, 4,501 samples274x
UBE3D4AA-MGCR 8x2GBSamsungBench 108%, 9,706 samples245x
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Popular HFM256GDGTNI-82A0A 256GB systems:

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Speed Comparisons

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1080 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?
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The Best
CPUGPUSSD
Intel Core i5-13600K $210Nvidia RTX 4060 $285WD Black SN850X M.2 2TB $125
Intel Core i5-12600K $155Nvidia RTX 4060-Ti $389WD Black SN850X M.2 1TB $80
Intel Core i5-12400F $111Nvidia RTX 4070 $500Crucial T700 M.2 4TB $330
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