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Dell

Express Flash NVMe P4500 1.0TB SFF

▲ 500 ▼

Release date ≈ Q2 2018.

Average Bench: 150% (164th of 1080)

Based on 12 user benchmarks.  Model: Dell Express Flash NVMe P4500 1.0TB SFF
Poor: 133%Average: 150% Great: 172%

Outstanding average bench

The Dell Express Flash NVMe P4500 1.0TB SFF averaged 49.7% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Dell Express Flash NVMe P4500 1.0TB SFF near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 561MB/s
Avg. 4K Random Write Speed 216MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Dell Express Flash NVMe P4500 1.0TB SFF is 38.3%. This is a relatively wide range which indicates that the Dell Express Flash NVMe P4500 1.0TB SFF performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K Random Read Speed 21MB/s
Avg. 4K Random Mixed IO Speed 33.2MB/s
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Average Bench

(Based on 12 samples)
Rank 164150%
Min Avg Max
489 Read 702 1,902
400 Write 613 1,197
425 Mixed 553 930
555 SusWrite 657 1184
142% 631 MB/s
Min Avg Max
18.7 4K Read 21 26.2
167 4K Write 216 303
23.5 4K Mixed 33.2 37.3
188% 89.9 MB/s
Min Avg Max
377 DQ Read 551 942
535 DQ Write 660 1,188
139 DQ Mixed 561 1,000
435% 591 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
1.5TB free
Firmware: QDV1DP15 Max speed: PCIe 16,000 MB/s
SusWrite @10s intervals: 1169 1159 1146 1234 1194 1201 MB/s
217% Outstanding
Read 743
Write 1,197
Mixed 673
SusWrite 1184
216% 949 MB/s
4K Read 20.4
4K Write 303
4K Mixed 36.2
238% 120 MB/s
DQ Read 878
DQ Write 1,188
DQ Mixed 1,000
764% 1,022 MB/s
823GB free
Firmware: DP13 Max speed: PCIe 16,000 MB/s
SusWrite @10s intervals: 637 636 636 636 638 631 MB/s
155% Outstanding
Read 698
Write 582
Mixed 604
SusWrite 636
142% 630 MB/s
4K Read 21
4K Write 198
4K Mixed 34.1
180% 84.3 MB/s
DQ Read 942
DQ Write 636
DQ Mixed 763
576% 780 MB/s
879GB free (System drive)
Firmware: QDV1DP15 Max speed: PCIe 16,000 MB/s
SusWrite @10s intervals: 595 582 581 581 624 644 MB/s
149% Outstanding
Read 583
Write 599
Mixed 489
SusWrite 601
128% 568 MB/s
4K Read 19.3
4K Write 257
4K Mixed 36.2
212% 104 MB/s
DQ Read 554
DQ Write 637
DQ Mixed 539
422% 577 MB/s
576GB free (System drive)
Firmware: QDV1DP15 Max speed: PCIe 16,000 MB/s
SusWrite @10s intervals: 622 615 610 615 623 613 MB/s
142% Outstanding
Read 530
Write 626
Mixed 500
SusWrite 616
128% 568 MB/s
4K Read 20.5
4K Write 230
4K Mixed 34.9
197% 95 MB/s
DQ Read 492
DQ Write 630
DQ Mixed 543
415% 555 MB/s
797GB free
Firmware: DP15 Max speed: PCIe 16,000 MB/s
SusWrite @10s intervals: 643 644 637 591 595 596 MB/s
141% Outstanding
Read 686
Write 642
Mixed 628
SusWrite 618
145% 643 MB/s
4K Read 21.4
4K Write 180
4K Mixed 34.1
171% 78.4 MB/s
DQ Read 495
DQ Write 634
DQ Mixed 555
421% 561 MB/s
874GB free (System drive)
Firmware: QDV1DP15 Max speed: PCIe 16,000 MB/s
SusWrite @10s intervals: 636 636 637 634 619 615 MB/s
140% Outstanding
Read 588
Write 635
Mixed 510
SusWrite 630
133% 591 MB/s
4K Read 18.7
4K Write 220
4K Mixed 29.7
183% 89.5 MB/s
DQ Read 494
DQ Write 632
DQ Mixed 548
418% 558 MB/s
551GB free
Firmware: DP13 Max speed: PCIe 16,000 MB/s
SusWrite @10s intervals: 544 541 568 599 591 590 MB/s
135% Outstanding
Read 682
Write 550
Mixed 549
SusWrite 572
132% 588 MB/s
4K Read 21.6
4K Write 177
4K Mixed 33.8
170% 77.5 MB/s
DQ Read 473
DQ Write 542
DQ Mixed 514
385% 510 MB/s
849GB free (System drive)
Firmware: QDV1DP12 Max speed: PCIe 16,000 MB/s
SusWrite @10s intervals: 550 556 557 561 546 586 MB/s
133% Outstanding
Read 510
Write 565
Mixed 444
SusWrite 559
117% 520 MB/s
4K Read 24
4K Write 220
4K Mixed 29.6
190% 91.1 MB/s
DQ Read 468
DQ Write 582
DQ Mixed 497
383% 516 MB/s
12 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 76,304,532 SSDs tested

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