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Lexar

NM620 512GB

▲ 501 ▼

Release date ≈ Q4 2022.

Average Bench: 239% (73rd of 1080)

Based on 2,931 user benchmarks.  Model: Lexar SSD NM620 512GB
Poor: 141%Average: 239% Great: 317%

Popular builds with this SSD

Outstanding average bench

The Lexar NM620 512GB averaged 138.7% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Lexar NM620 512GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 470MB/s
Avg. Sequential Write Speed 1,940MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the Lexar NM620 512GB is 177%. This is a particularly wide range which indicates that the Lexar NM620 512GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K Random Write Speed 122MB/s
Avg. 4K Random Read Speed 53.7MB/s

Average Bench

(Based on 2,931 samples)
Rank 73239%
Min Avg Max
725 Read 1,663 2,117
693 Write 1,940 2497
656 Mixed 1,463 1,845
484 SusWrite 1,057 1,884
345% 1,531 MB/s
Min Avg Max
36.2 4K Read 53.7 69.5
59.1 4K Write 122 206
39.5 4K Mixed 66.1 94.2
230% 80.4 MB/s
Min Avg Max
397 DQ Read 922 1,647
239 DQ Write 719 1,212
84.9 DQ Mixed 470 974
447% 704 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
271GB free
Firmware: SN12463
SusWrite @10s intervals: 1999 1941 1937 1063 639 700 MB/s
301% Outstanding
Read 2,015
Write 1,788
Mixed 1,676
SusWrite 1,380
385% 1,715 MB/s
4K Read 59.6
4K Write 185
4K Mixed 84.9
297% 110 MB/s
DQ Read 857
DQ Write 1,112
DQ Mixed 613
566% 860 MB/s
439GB free (System drive)
Firmware: SN12575
SusWrite @10s intervals: 2231 2130 1088 477 429 445 MB/s
274% Outstanding
Read 1,952
Write 2,405
Mixed 1,045
SusWrite 1,133
367% 1,634 MB/s
4K Read 63.2
4K Write 148
4K Mixed 81.9
279% 97.6 MB/s
DQ Read 1,057
DQ Write 744
DQ Mixed 843
645% 881 MB/s
160GB free (System drive)
Firmware: V1.27
SusWrite @10s intervals: 1968 948 560 655 661 647 MB/s
245% Outstanding
Read 1,876
Write 2,266
Mixed 1,694
SusWrite 906
379% 1,686 MB/s
4K Read 60.1
4K Write 140
4K Mixed 66.1
250% 88.6 MB/s
DQ Read 929
DQ Write 801
DQ Mixed 118
293% 616 MB/s
131GB free
Firmware: SN10660
SusWrite @10s intervals: 684 1101 1160 459 213 203 MB/s
96.8% Outstanding
Read 613
Write 839
Mixed 630
SusWrite 637
154% 680 MB/s
4K Read 16.2
4K Write 32.1
4K Mixed 22.3
70% 23.5 MB/s
DQ Read 316
DQ Write 198
DQ Mixed 251
189% 255 MB/s
2,931 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 77,610,238 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 NM620 512GB Builds (Compare 198 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 19%
Surfboard
Desktop
Desktop 76%
Battleship
Workstation
Workstation 18%
Surfboard

System: Geekom MiniIT11

CPU
Gen Intel Core i7-11390H11thBench 63%, 1,906 samples135x
Core i7-1195G7IntelBench 69%, 3,862 samples29x
Gen Intel Core i5-1155G711thBench 66%, 4,814 samples24x
GPU
Iris XeIntelBench 14%, 144,774 samples196x
RX 580AMD  $120Bench 52%, 360,351 samples1x
RTX 2060Nvidia  $140Bench 90%, 645,160 samples1x
SSD
NM620 512GBLexarBench 239%, 2,931 samples71x
RAM
Co Limited LD4AS016G-3200ST 2x16GBLexarBench 94%, 461 samples55x
Co Limited LD4AS008G-3200ST 2x8GBLexarBench 89%, 137 samples34x
8ATF1G64HZ-3G2R1 2x8GBMicronBench 83%, 15,291 samples32x
EDIT WITH CUSTOM PC BUILDER

Popular NM620 512GB 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?
How is the AS SSD total score calculated?
ALL FAQs »

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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 $154Nvidia RTX 4060-Ti $389WD Black SN850X M.2 1TB $80
Intel Core i5-12400F $111Nvidia RTX 4070 $500Crucial T700 M.2 4TB $320
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