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Nvme

SAMSUNG MZFLW256HEHP-000MV 256GB

▲ 500 ▼

Release date ≈ Q1 2021.

Average Bench: 163% (140th of 1072)

Based on 14 user benchmarks.  Model: NVMe SAMSUNG MZFLW256HEHP-000MV
Poor: 158%Average: 163% Great: 172%

Outstanding average bench

The Nvme SAMSUNG MZFLW256HEHP-000MV 256GB averaged 62.6% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Nvme SAMSUNG MZFLW256HEHP-000MV 256GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 439MB/s
Avg. Sequential Read Speed 1,614MB/s

Very good consistency

The range of scores (95th - 5th percentile) for the Nvme SAMSUNG MZFLW256HEHP-000MV 256GB is just 14.9%. This is a relatively narrow range which indicates that the Nvme SAMSUNG MZFLW256HEHP-000MV 256GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 301MB/s
Avg. Sequential Write Speed 323MB/s
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Average Bench

(Based on 14 samples)
Rank 140163%
Min Avg Max
1,209 Read 1,614 1,736
289 Write 323 334
309 Mixed 355 400
168 SusWrite 301 326
140% 648 MB/s
Min Avg Max
24.1 4K Read 33.7 43.8
127 4K Write 157 195
29.7 4K Mixed 34.7 42.7
179% 75.1 MB/s
Min Avg Max
739 DQ Read 879 988
305 DQ Write 325 333
370 DQ Mixed 439 454
367% 548 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
200GB free (System drive)
Firmware: CXB72M0Q Max speed: PCIe 16,000 MB/s
SusWrite @10s intervals: 316 315 316 316 319 318 MB/s
181% Outstanding
Read 1,686
Write 326
Mixed 309
SusWrite 317
142% 659 MB/s
4K Read 40.3
4K Write 195
4K Mixed 42.7
219% 92.6 MB/s
DQ Read 988
DQ Write 333
DQ Mixed 447
386% 589 MB/s
110GB free (System drive)
Firmware: CXB72M0Q Max speed: PCIe 16,000 MB/s
SusWrite @10s intervals: 322 324 324 322 323 323 MB/s
161% Outstanding
Read 1,543
Write 318
Mixed 372
SusWrite 323
139% 639 MB/s
4K Read 27.5
4K Write 158
4K Mixed 34
169% 73.3 MB/s
DQ Read 976
DQ Write 328
DQ Mixed 448
384% 584 MB/s
106GB free (System drive)
Firmware: CXB72M0Q Max speed: PCIe 16,000 MB/s
SusWrite @10s intervals: 324 322 301 323 323 322 MB/s
160% Outstanding
Read 1,585
Write 328
Mixed 367
SusWrite 319
141% 650 MB/s
4K Read 24.1
4K Write 157
4K Mixed 33.7
163% 71.7 MB/s
DQ Read 959
DQ Write 329
DQ Mixed 448
382% 579 MB/s
20GB free (System drive)
Firmware: CXB72M0Q Max speed: PCIe 16,000 MB/s
SusWrite @10s intervals: 194 171 169 162 157 151 MB/s
129% Outstanding
Read 1,209
Write 289
Mixed 309
SusWrite 168
107% 494 MB/s
4K Read 25.8
4K Write 127
4K Mixed 29.7
144% 60.7 MB/s
DQ Read 925
DQ Write 305
DQ Mixed 408
355% 546 MB/s
14 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,727,923 SSDs tested

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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

vs Crucial MX500 250GB
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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 $273Nvidia RTX 4060 $295Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $179Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $45SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37Corsair 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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