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Afox

SD250-256GN 256GB

▲ 500 ▼

Release date ≈ Q4 2020.

Average Bench: 61.2% (790th of 1072)

Based on 50 user benchmarks.  Model: AFOX SSD SD250-256GN
Poor: 36%Average: 61.2% Great: 90%

Popular builds with this SSD

Above average average bench

The Afox SD250-256GN 256GB averaged 38.8% lower than the peak scores attained by the group leaders. This isn't a great result which indicates that there are much faster alternatives on the comparison list.

Strengths

Avg. 4K Random Read Speed 24MB/s
Avg. Sequential Read Speed 428MB/s

Below average consistency

The range of scores (95th - 5th percentile) for the Afox SD250-256GN 256GB is 53.3%. This is a relatively wide range which indicates that the Afox SD250-256GN 256GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K-64Thread Mixed IO Speed 28.6MB/s
Avg. Sustained Write Speed 185MB/s
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Average Bench

(Based on 50 samples)
Rank 79061.2%
Min Avg Max
248 Read 428 503
28.1 Write 255 430
14.2 Mixed 221 412
34.7 SusWrite 185 385
60.4% 272 MB/s
Min Avg Max
3.7 4K Read 24 38.1
2.1 4K Write 55.3 118
0.4 4K Mixed 16.5 31.7
86.7% 31.9 MB/s
Min Avg Max
27.5 DQ Read 147 228
14.6 DQ Write 183 337
0.4 DQ Mixed 28.6 75.7
59.5% 119 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
80GB free (System drive)
Firmware: T0707B0
SusWrite @10s intervals: 258 47 35 65 59 68 MB/s
71.4% Very good
Read 476
Write 410
Mixed 395
SusWrite 88.7
76% 342 MB/s
4K Read 29.8
4K Write 66.4
4K Mixed 27.5
116% 41.2 MB/s
DQ Read 211
DQ Write 331
DQ Mixed 52.1
101% 198 MB/s
129GB free
Firmware: FW201105
SusWrite @10s intervals: 57 61 39 58 62 38 MB/s
57.1% Above average
Read 498
Write 140
Mixed 44.1
SusWrite 52.3
40% 184 MB/s
4K Read 39.7
4K Write 44
4K Mixed 13.1
100% 32.3 MB/s
DQ Read 185
DQ Write 59.6
DQ Mixed 6.8
35% 83.8 MB/s
64GB free
Firmware: U0326A0
SusWrite @10s intervals: 212 225 189 50 51 50 MB/s
54.3% Above average
Read 466
Write 398
Mixed 302
SusWrite 130
72% 324 MB/s
4K Read 25
4K Write 57.7
4K Mixed 1.8
71% 28.2 MB/s
DQ Read 126
DQ Write 269
DQ Mixed 13.9
63% 136 MB/s
191GB free (System drive)
Firmware: FW201105
SusWrite @10s intervals: 196 209 208 207 214 208 MB/s
51.2% Above average
Read 331
Write 239
Mixed 235
SusWrite 207
57% 253 MB/s
4K Read 22.3
4K Write 38.4
4K Mixed 7.4
64% 22.7 MB/s
DQ Read 167
DQ Write 165
DQ Mixed 17.2
54% 116 MB/s
175GB free (System drive)
Firmware: U0326A0
SusWrite @10s intervals: 71 71 60 57 74 64 MB/s
37.7% Below average
Read 388
Write 159
Mixed 64.4
SusWrite 66
37% 169 MB/s
4K Read 21.9
4K Write 16.8
4K Mixed 0.4
43% 13 MB/s
DQ Read 143
DQ Write 167
DQ Mixed 2.4
44% 104 MB/s
50 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,734,357 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 SD250-256GN 256GB Builds (Compare 304 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 6%
Tree trunk
Desktop
Desktop 65%
Destroyer
Workstation
Workstation 6%
Tree trunk

Motherboard: Intel B85

CPU
Core i7-4790Intel  $135Bench 71%, 255,027 samples47x
Core i5-4590Intel  $188Bench 63%, 151,366 samples31x
Core i5-4460Intel  $194Bench 62%, 245,403 samples30x
GPU
HD 4600 (Desktop 1.25 GHz)Intel  $15Bench 3%, 230,189 samples69x
GeForce GT 730NvidiaBench 5%, 164,888 samples41x
GTX 1050-TiNvidia  $59Bench 29%, 946,701 samples18x
SSD
SD250-256GN 256GBAfoxBench 61%, 50 samples1x
RAM
1x8GBUnknownBench 38%, 168,538 samples26x
MG8JTF1G64AZ-1G6E1 1x8GBUnknownBench 31%, 30 samples17x
2x8GBUnknownBench 64%, 236,291 samples14x
EDIT WITH CUSTOM PC BUILDER Value: 83% - Excellent Total price: $150

Popular SD250-256GN 256GB compatible motherboards:

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.

UserBenchmark of the month

Gaming Desktop ProGaming

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]

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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

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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 $269Nvidia RTX 4060 $295Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $178Nvidia 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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