SSD Analysis Dashboard

SSD Performance Analysis

Comprehensive benchmark results and specifications

Total SSDs Analyzed
14
Storage devices
Last Updated
7/8/2025
9:43:07 PM
Data Source
Tom's Hardware
Professional reviews

WD Black SN850X

Author: Shane Downing
Published: 2022-10-13

Specifications

Capacity4 TB
Form FactorM.2 2280
InterfacePCIe 4.0 x4
ControllerWD Proprietary
Flash Memory112-Layer BiCS5 TLC
Sequential Read7,300 MB/s
Sequential Write6,600 MB/s
Random Read1,200,000 IOPS
Random Write1,100,000 IOPS
Endurance2,400 TBW

Benchmark Results

PCMark 10 Storage

Bandwidth
645 MB/s
Latency
41 µs
Score
4,063

CrystalDiskMark

TestValue
PeakSequentialRead 1MB QD15,236 MB/s
PeakSequentialWrite 1MB QD16,040 MB/s
PeakSequentialRead 1MB QD86,981 MB/s
PeakSequentialWrite 1MB QD86,688 MB/s
PeakRandomRead 4K QD2561,195,456 IOPS
PeakRandomWrite 4K QD2561,179,302 IOPS
RandomRead 4K QD122,721 IOPS
RandomWrite 4K QD188,923 IOPS
RandomReadLatency 4K QD144 µs
RandomWriteLatency 4K QD111 µs

DiskBench 50GB

Copy
1,819 MB/s
Read
4,060 MB/s
Write
1,838 MB/s

IOMeter Sustained Write

Phase 1 (Peak)
6,700 MB/s
Phase 2 (Mid)
1,500 MB/s
Phase 3 (Steady)
1,500 MB/s

WD Black SN770M

Author: Shane Downing
Published: 2023-11-30

Specifications

Capacity2 TB
Form FactorM.2 2230, Single-Sided
InterfacePCIe 4.0 x4
ControllerSanDisk 20-82-10081-A1
Flash MemoryWD/Kioxia 112-Layer TLC (BiCS5)
Sequential Read5,150 MB/s
Sequential Write4,850 MB/s
Random Read650,000 IOPS
Random Write800,000 IOPS
Endurance1,200 TBW

Benchmark Results

PCMark 10 Storage

Bandwidth
592.7 MB/s
Latency
46 µs
Score
3,675

CrystalDiskMark

TestValue
PeakSequentialRead 1MB QD14,993 MB/s
PeakSequentialWrite 1MB QD14,918 MB/s
PeakSequentialRead 1MB QD85,223 MB/s
PeakSequentialWrite 1MB QD84,921 MB/s
PeakRandomRead 4K QD256649,774 IOPS
PeakRandomWrite 4K QD256826,429 IOPS
RandomRead 4K QD119,425 IOPS
RandomWrite 4K QD184,863 IOPS
RandomReadLatency 4K QD151.41 µs
RandomWriteLatency 4K QD111.72 µs

DiskBench 50GB

Copy
1,523 MB/s
Read
-
Write
2,302 MB/s

IOMeter Sustained Write

Phase 1 (Peak)
4,750 MB/s
Phase 2 (Mid)
418 MB/s
Phase 3 (Steady)
418 MB/s

TeamGroup MP44

Author: Shane Downing
Published: 2023-09-30

Specifications

Capacity4 TB
Form FactorM.2 2280
InterfacePCIe 4.0 x4
ControllerMaxio MAP1602
Flash Memory232-Layer YMTC TLC
Sequential Read7,400 MB/s
Sequential Write6,900 MB/s
Random Read650,000 IOPS
Random Write660,000 IOPS
Endurance3,000 TBW

Benchmark Results

PCMark 10 Storage

Bandwidth
576 MB/s
Latency
46 µs
Score
3,623

CrystalDiskMark

TestValue
PeakSequentialRead 1MB QD15,292 MB/s
PeakSequentialWrite 1MB QD15,785 MB/s
PeakSequentialRead 1MB QD87,134 MB/s
PeakSequentialWrite 1MB QD86,732 MB/s
PeakRandomRead 4K QD256947,454 IOPS
PeakRandomWrite 4K QD256992,453 IOPS
RandomRead 4K QD121,548 IOPS
RandomWrite 4K QD171,803 IOPS
RandomReadLatency 4K QD146.32 µs
RandomWriteLatency 4K QD113.84 µs

DiskBench 50GB

Copy
1,890 MB/s
Read
3,669 MB/s
Write
2,143 MB/s

IOMeter Sustained Write

Phase 1 (Peak)
6,000 MB/s
Phase 2 (Mid)
2,500 MB/s
Phase 3 (Steady)
873 MB/s

TeamGroup MP34

Author: Sean Webster
Published: 2019-07-01

Specifications

Capacity1.024 TB
Form FactorM.2 2280
InterfacePCIe 3.0 x4
ControllerPhison E12
Flash MemoryToshiba BiCS 3 64L TLC
Sequential Read3,000 MB/s
Sequential Write2,600 MB/s
Random Read180,000 IOPS
Random Write160,000 IOPS
Endurance1,660 TBW

Benchmark Results

CrystalDiskMark

TestValue
PeakSequentialRead 1MB QD12,093 MB/s
PeakSequentialWrite 1MB QD11,976 MB/s
RandomRead 4K QD113,187 IOPS
RandomWrite 4K QD143,162 IOPS

DiskBench 50GB

Copy
245 MB/s
Read
-
Write
-

IOMeter Sustained Write

Phase 1 (Peak)
2,100 MB/s
Phase 2 (Mid)
600 MB/s
Phase 3 (Steady)
600 MB/s

Solidigm P41 Plus

Author: Shane Downing
Published: 2022-11-18

Specifications

Capacity2 TB
Form FactorM.2 2280
InterfacePCIe 4.0 x4
ControllerSMI SM2269XT
Flash Memory144-Layer Solidigm QLC
Sequential Read4,125 MB/s
Sequential Write3,325 MB/s
Random Read390,000 IOPS
Random Write540,000 IOPS
Endurance800 TBW

Benchmark Results

PCMark 10 Storage

Bandwidth
500 MB/s
Latency
54 µs
Score
3,117

CrystalDiskMark

TestValue
PeakSequentialRead 1MB QD13,053 MB/s
PeakSequentialWrite 1MB QD13,283 MB/s
PeakSequentialRead 1MB QD84,119 MB/s
PeakSequentialWrite 1MB QD83,349 MB/s
PeakRandomRead 4K QD256378,158 IOPS
PeakRandomWrite 4K QD256565,106 IOPS
RandomRead 4K QD121,070 IOPS
RandomWrite 4K QD189,107 IOPS
RandomReadLatency 4K QD147.38 µs
RandomWriteLatency 4K QD111.15 µs

DiskBench 50GB

Copy
1,084 MB/s
Read
2,689 MB/s
Write
1,680 MB/s

IOMeter Sustained Write

Phase 1 (Peak)
3,200 MB/s
Phase 2 (Mid)
200 MB/s
Phase 3 (Steady)
200 MB/s

Silicon Power US75

Author: Shane Downing
Published: 2023-12-03

Specifications

Capacity2 TB
Form FactorM.2 2280
Interfacex4 PCIe 4.0
ControllerMaxio MAP1602
Flash MemoryYMTC 232-Layer TLC
Sequential Read7,000 MB/s
Sequential Write6,500 MB/s
Random Read-
Random Write-
Endurance1,200 TBW

Benchmark Results

PCMark 10 Storage

Bandwidth
618.8 MB/s
Latency
43 µs
Score
3,884

CrystalDiskMark

TestValue
PeakSequentialRead 1MB QD15,233 MB/s
PeakSequentialWrite 1MB QD15,717 MB/s
PeakSequentialRead 1MB QD87,112 MB/s
PeakSequentialWrite 1MB QD86,505 MB/s
PeakRandomRead 4K QD256946,537 IOPS
PeakRandomWrite 4K QD2561,082,947 IOPS
RandomRead 4K QD122,592 IOPS
RandomWrite 4K QD184,607 IOPS
RandomReadLatency 4K QD144.2 µs
RandomWriteLatency 4K QD111.75 µs

DiskBench 50GB

Copy
1,964 MB/s
Read
3,712 MB/s
Write
2,167 MB/s

IOMeter Sustained Write

Phase 1 (Peak)
6,050 MB/s
Phase 2 (Mid)
2,500 MB/s
Phase 3 (Steady)
850 MB/s

Silicon Power UD90

Author: Shane Downing
Published: 2022-07-18

Specifications

Capacity1 TB
Form FactorM.2 2280
InterfacePCIe 4.0 x4
ControllerPhison E21T
Flash Memory176-Layer Micron TLC (B47R)
Sequential Read4,800 MB/s
Sequential Write4,200 MB/s
Random Read570,000 IOPS
Random Write600,000 IOPS
Endurance600 TBW

Benchmark Results

PCMark 10 Storage

Bandwidth
499 MB/s
Latency
55 µs
Score
3,085

CrystalDiskMark

TestValue
PeakSequentialRead 1MB QD13,188 MB/s
PeakSequentialWrite 1MB QD14,645 MB/s
PeakSequentialRead 1MB QD85,061 MB/s
PeakSequentialWrite 1MB QD84,643 MB/s
PeakRandomRead 4K QD256558,293 IOPS
PeakRandomWrite 4K QD256786,764 IOPS
RandomRead 4K QD121,297 IOPS
RandomWrite 4K QD197,075 IOPS
RandomReadLatency 4K QD10.047 µs
RandomWriteLatency 4K QD10.01 µs

DiskBench 50GB

Copy
1,195 MB/s
Read
-
Write
-

IOMeter Sustained Write

Phase 1 (Peak)
4,800 MB/s
Phase 2 (Mid)
1,700 MB/s
Phase 3 (Steady)
200 MB/s

Samsung 990 Pro

Author: Shane Downing
Published: 2022-10-21

Specifications

Capacity4 TB
Form FactorM.2 2280
InterfacePCIe 4.0 x4
ControllerSamsung Pascal
Flash Memory176-Layer V-NAND TLC
Sequential Read7,450 MB/s
Sequential Write6,900 MB/s
Random Read1,400,000 IOPS
Random Write1,550,000 IOPS
Endurance2,400 TBW

Benchmark Results

PCMark 10 Storage

Bandwidth
732 MB/s
Latency
36 µs
Score
4,617

CrystalDiskMark

TestValue
PeakSequentialRead 1MB QD14,618 MB/s
PeakSequentialWrite 1MB QD15,860 MB/s
PeakSequentialRead 1MB QD87,153 MB/s
PeakSequentialWrite 1MB QD86,810 MB/s
PeakRandomRead 4K QD2561,400,151 IOPS
PeakRandomWrite 4K QD2561,513,629 IOPS
RandomRead 4K QD124,506 IOPS
RandomWrite 4K QD169,624 IOPS
RandomReadLatency 4K QD140.73 µs
RandomWriteLatency 4K QD114.28 µs

DiskBench 50GB

Copy
1,821 MB/s
Read
4,014 MB/s
Write
1,869 MB/s

IOMeter Sustained Write

Phase 1 (Peak)
6,300 MB/s
Phase 2 (Mid)
1,500 MB/s
Phase 3 (Steady)
1,500 MB/s

Samsung 990 EVO Plus

Author: Shane Downing
Published: 2024-10-28

Specifications

Capacity4 TB
Form FactorM.2 2280
InterfacePCIe 4.0 x4 or 5.0 x2
ControllerSamsung Piccolo
Flash MemorySamsung 236-Layer (V8) TLC
Sequential Read7,250 MB/s
Sequential Write6,300 MB/s
Random Read1,050,000 IOPS
Random Write1,400,000 IOPS
Endurance2,400 TBW

Benchmark Results

PCMark 10 Storage

Bandwidth
719.1 MB/s
Latency
37 µs
Score
4,514

CrystalDiskMark

TestValue
PeakSequentialRead 1MB QD14,246 MB/s
PeakSequentialWrite 1MB QD15,337 MB/s
PeakSequentialRead 1MB QD87,116 MB/s
PeakSequentialWrite 1MB QD85,917 MB/s
PeakRandomRead 4K QD2561,020,985 IOPS
PeakRandomWrite 4K QD2561,271,189 IOPS
RandomRead 4K QD123,221 IOPS
RandomWrite 4K QD184,468 IOPS
RandomReadLatency 4K QD143.02 µs
RandomWriteLatency 4K QD111.77 µs

DiskBench 50GB

Copy
1,541 MB/s
Read
3,984 MB/s
Write
2,348 MB/s

IOMeter Sustained Write

Phase 1 (Peak)
6,000 MB/s
Phase 2 (Mid)
1,500 MB/s
Phase 3 (Steady)
1,777 MB/s

Samsung 980

Author: Sean Webster
Published: 2021-05-10

Specifications

Capacity1 TB
Form FactorM.2 2280
InterfacePCIe 3.0 x4
ControllerSamsung Pablo
Flash MemorySamsung 128L V-NAND TLC
Sequential Read3,500 MB/s
Sequential Write3,000 MB/s
Random Read500,000 IOPS
Random Write480,000 IOPS
Endurance600 TBW

Benchmark Results

PCMark 10 Storage

Bandwidth
329 MB/s
Latency
48 µs
Score
2,682

CrystalDiskMark

TestValue
PeakSequentialRead 1MB QD12,600 MB/s
PeakSequentialWrite 1MB QD12,600 MB/s
PeakRandomRead 4K QD256500,223 IOPS
PeakRandomWrite 4K QD256428,590 IOPS
RandomRead 4K QD116,616 IOPS
RandomWrite 4K QD150,589 IOPS
RandomReadLatency 4K QD10.059 µs
RandomWriteLatency 4K QD10.02 µs

DiskBench 50GB

Copy
851 MB/s
Read
2,138 MB/s
Write
-

IOMeter Sustained Write

Phase 1 (Peak)
3,000 MB/s
Phase 2 (Mid)
400 MB/s
Phase 3 (Steady)
400 MB/s

Samsung 9100 Pro

Author: Shane Downing
Published: 2025-03-18

Specifications

Capacity4 TB
Form FactorM.2 2280
InterfacePCIe 5.0 x4
ControllerSamsung Proprietary (Presto)
Flash Memory236-Layer Samsung TLC (V8)
Sequential Read14,800 MB/s
Sequential Write13,400 MB/s
Random Read2,200,000 IOPS
Random Write2,600,000 IOPS
Endurance2,400 TBW

Benchmark Results

PCMark 10 Storage

Bandwidth
1,033.4 MB/s
Latency
25 µs
Score
6,583

CrystalDiskMark

TestValue
PeakSequentialRead 1MB QD110,287 MB/s
PeakSequentialWrite 1MB QD110,229 MB/s
PeakSequentialRead 1MB QD814,295 MB/s
PeakSequentialWrite 1MB QD813,045 MB/s
PeakRandomRead 4K QD2562,017,070 IOPS
PeakRandomWrite 4K QD2561,818,518 IOPS
RandomRead 4K QD125,853 IOPS
RandomWrite 4K QD187,020 IOPS
RandomReadLatency 4K QD138.64 µs
RandomWriteLatency 4K QD111.47 µs

DiskBench 50GB

Copy
2,724 MB/s
Read
5,035 MB/s
Write
2,337 MB/s

IOMeter Sustained Write

Phase 1 (Peak)
12,800 MB/s
Phase 2 (Mid)
1,500 MB/s
Phase 3 (Steady)
1,842 MB/s

Patriot Viper VP4300 Lite

Author: Shane Downing
Published: 2024-08-06

Specifications

Capacity4 TB
Form FactorM.2 2280
InterfacePCIe 4.0 x4
ControllerMaxio MAP1602
Flash Memory232-Layer YMTC QLC
Sequential Read7,400 MB/s
Sequential Write6,000 MB/s
Random Read900,000 IOPS
Random Write700,000 IOPS
Endurance2,000 TBW

Benchmark Results

PCMark 10 Storage

Bandwidth
636.6 MB/s
Latency
42 µs
Score
3,986

CrystalDiskMark

TestValue
PeakSequentialRead 1MB QD15,138 MB/s
PeakSequentialWrite 1MB QD15,749 MB/s
PeakSequentialRead 1MB QD87,131 MB/s
PeakSequentialWrite 1MB QD86,390 MB/s
PeakRandomRead 4K QD2561,046,562 IOPS
PeakRandomWrite 4K QD256870,427 IOPS
RandomRead 4K QD123,017 IOPS
RandomWrite 4K QD183,598 IOPS
RandomReadLatency 4K QD143.41 µs
RandomWriteLatency 4K QD111.91 µs

DiskBench 50GB

Copy
1,982 MB/s
Read
3,758 MB/s
Write
2,190 MB/s

IOMeter Sustained Write

Phase 1 (Peak)
6,000 MB/s
Phase 2 (Mid)
500 MB/s
Phase 3 (Steady)
239 MB/s

Lexar NM790

Specifications

Capacity4 TB
Form FactorM.2 2280
InterfacePCIe 4.0 x4
ControllerMaxio MAP1602
Flash Memory232-Layer YMTC TLC
Sequential Read7,400 MB/s
Sequential Write6,500 MB/s
Random Read1,000,000 IOPS
Random Write900,000 IOPS
Endurance3,000 TBW

Benchmark Results

PCMark 10 Storage

Bandwidth
596.9 MB/s
Latency
44 µs
Score
3,771

CrystalDiskMark

TestValue
PeakSequentialRead 1MB QD15,097 MB/s
PeakSequentialWrite 1MB QD15,740 MB/s
PeakSequentialRead 1MB QD87,133 MB/s
PeakSequentialWrite 1MB QD86,492 MB/s
PeakRandomRead 4K QD256922,193 IOPS
PeakRandomWrite 4K QD2561,048,049 IOPS
RandomRead 4K QD121,231 IOPS
RandomWrite 4K QD171,053 IOPS
RandomReadLatency 4K QD147.02 µs
RandomWriteLatency 4K QD113.99 µs

DiskBench 50GB

Copy
1,934 MB/s
Read
3,743 MB/s
Write
2,157 MB/s

IOMeter Sustained Write

Phase 1 (Peak)
6,000 MB/s
Phase 2 (Mid)
2,604 MB/s
Phase 3 (Steady)
2,604 MB/s

Crucial P3 Plus

Author: Shane Downing
Published: 2022-08-30

Specifications

Capacity4 TB
Form FactorM.2 2280
InterfacePCIe 4.0 x4
ControllerPhison E21T
Flash Memory176-Layer Micron QLC (N48R)
Sequential Read4,800 MB/s
Sequential Write4,100 MB/s
Random Read-
Random Write-
Endurance800 TBW

Benchmark Results

PCMark 10 Storage

Bandwidth
484 MB/s
Latency
59 µs
Score
2,932

CrystalDiskMark

TestValue
PeakSequentialRead 1MB QD13,156 MB/s
PeakSequentialWrite 1MB QD14,379 MB/s
PeakSequentialRead 1MB QD84,921 MB/s
PeakSequentialWrite 1MB QD84,380 MB/s
PeakRandomRead 4K QD256661,866 IOPS
PeakRandomWrite 4K QD256879,813 IOPS
RandomRead 4K QD116,706 IOPS
RandomWrite 4K QD195,858 IOPS
RandomReadLatency 4K QD10.06 µs
RandomWriteLatency 4K QD10.01 µs

DiskBench 50GB

Copy
1,217 MB/s
Read
2,815 MB/s
Write
-

IOMeter Sustained Write

Phase 1 (Peak)
4,250 MB/s
Phase 2 (Mid)
500 MB/s
Phase 3 (Steady)
500 MB/s

Table View

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Form FactorInterfaceController

Parallel Coordinates Plot

Hover over columns to see all sorted values for that metric • Each line represents one SSD across key performance metrics