Average Bench: 158% (145th of 1072)

Based on 492 user benchmarks.  Models: NVMe TOSHIBA-RD400, TOSHIBA-RD400

Outstanding average bench

The Toshiba OCZ RD400 NVMe PCIe M.2 128GB averaged 58.3% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Toshiba OCZ RD400 NVMe PCIe M.2 128GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 332MB/s
Avg. Sequential Read Speed 1,306MB/s

Very poor consistency

The range of scores (95th - 5th percentile) for the Toshiba OCZ RD400 NVMe PCIe M.2 128GB is 78.9%. This is a particularly wide range which indicates that the Toshiba OCZ RD400 NVMe PCIe M.2 128GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 457MB/s
Avg. Sequential Write Speed 514MB/s
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Average Bench

(Based on 492 samples)
Min Avg Max
706 Read 1,306 1,777
305 Write 514 598
376 Mixed 637 890
179 SusWrite 457 605
161% 728 MB/s
Min Avg Max
23.3 4K Read 42.1 44.5
56 4K Write 119 176
23.3 4K Mixed 47.2 64
187% 69.4 MB/s
Min Avg Max
32.8 DQ Read 495 705
105 DQ Write 404 593
23 DQ Mixed 332 540
281% 410 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
119GB free
Firmware: 57CZ Max speed: PCIe 16,000 MB/s
SusWrite @10s intervals: 45 44 44 47 46 46 MB/s
Read 6,217
Write 57.3
Mixed 114
SusWrite 45.5
334% 1,608 MB/s
4K Read 667
4K Write 2.9
4K Mixed 5.6
1,019% 225 MB/s
59GB free
Firmware: 57CZ4102 Max speed: PCIe 16,000 MB/s
SusWrite @10s intervals: 571 499 495 479 551 519 MB/s
Read 1,512
Write 579
Mixed 558
SusWrite 519
174% 792 MB/s
4K Read 43.1
4K Write 145
4K Mixed 49.4
205% 79.2 MB/s
DQ Read 700
DQ Write 560
DQ Mixed 538
428% 599 MB/s
60GB free (System drive)
Firmware: 57CZ4102 Max speed: PCIe 16,000 MB/s
SusWrite @10s intervals: 433 388 418 361 398 551 MB/s
Read 1,503
Write 592
Mixed 638
SusWrite 425
174% 789 MB/s
4K Read 37.8
4K Write 127
4K Mixed 57.1
198% 73.9 MB/s
DQ Read 654
DQ Write 594
DQ Mixed 431
376% 560 MB/s
31GB free (System drive)
Firmware: 57CZ4102 Max speed: PCIe 16,000 MB/s
SusWrite @10s intervals: 316 261 245 201 220 210 MB/s
Read 1,462
Write 332
Mixed 576
SusWrite 242
142% 653 MB/s
4K Read 38
4K Write 78
4K Mixed 44.3
156% 53.4 MB/s
DQ Read 696
DQ Write 319
DQ Mixed 494
370% 503 MB/s
72GB free (System drive)
Firmware: 57CZ4102 Max speed: PCIe 16,000 MB/s
SusWrite @10s intervals: 494 432 459 432 483 553 MB/s
Read 1,070
Write 507
Mixed 611
SusWrite 475
148% 666 MB/s
4K Read 28.7
4K Write 86.4
4K Mixed 48.7
152% 54.6 MB/s
DQ Read 510
DQ Write 421
DQ Mixed 486
358% 473 MB/s
492 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,660,218 SSDs tested

 Prices

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AmazonUS $1297 years
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Typical OCZ RD400 NVMe PCIe M.2 128GB Builds (Compare 13,897 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 69%
Battle cruiser
Desktop
Desktop 88%
Aircraft carrier
Workstation
Workstation 59%
Gunboat

Motherboard: Asus Z170 PRO GAMING - $295

EDIT WITH CUSTOM PC BUILDER Value: 89% - Excellent Total price: $779

Popular OCZ RD400 NVMe PCIe M.2 128GB compatible motherboards:

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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.

 Comments

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

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i5-13600K $279Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $134Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $184Nvidia RTX 4070 $409Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair 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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