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SanDiskSDSSDH3-1T00-G25
SamsungMZ-76P512B
▲ 5152 ▼

Controller: Marvell 88SS1074. Memory: SanDisk 3D TLC. Release date ≈ Q3 2017.

VS
▲ 5259 ▼

Controller: Samsung MJX. Memory: Samsung 64 layer MLC V-NAND. Release date ≈ Q1 2018.

Effective Speed 
+11%
Real World Speed
Performance profile from 22,772 user samples
Benchmark your SSD here
5,838 User Benchmarks
Best Bench: 121% 737GB free
Worst Bench: 69% 268GB free (System drive)
Poor: 69% Great: 121%
SPEED RANK: 270th / 1080
16,934 User Benchmarks
Best Bench: 133% 388GB free
Worst Bench: 79% 386GB free (System drive)
Poor: 79% Great: 133%
SPEED RANK: 226th / 1080
Effective Speed
Effective SSD Speed 		98.5 % 110 % Faster effective speed.
+11%
Average Score 
+13%
Read
Avg. Sequential Read Speed 		458 MB/s 476 MB/s +4%
Write
Avg. Sequential Write Speed 		410 MB/s 416 MB/s +1%
4K Read
Avg. 4K Random Read Speed 		31.1 MB/s 37.2 MB/s Faster random read.
+20%
4K Write
Avg. 4K Random Write Speed 		78.6 MB/s 91.3 MB/s Faster random write.
+16%
Mixed
Avg. Sequential Mixed IO Speed 		321 MB/s 403 MB/s Faster mixed IO speed.
+26%
4K Mixed
Avg. 4K Random Mixed IO Speed 		39.1 MB/s 49.8 MB/s Faster random mixed IO.
+27%
SusWrite
Avg. Sustained Write Speed 		397 MB/s +1% 395 MB/s
Peak Score 
+9%
Read
Peak Sequential Read Speed 		511 MB/s 517 MB/s +1%
Write
Peak Sequential Write Speed 		485 MB/s 490 MB/s +1%
4K Read
Peak 4K Random Read Speed 		39.9 MB/s 45.6 MB/s Faster peak random read.
+14%
4K Write
Peak 4K Random Write Speed 		117 MB/s 127 MB/s Slightly faster peak random write.
+9%
Mixed
Peak Sequential Mixed IO Speed 		396 MB/s 455 MB/s Faster peak mixed IO speed.
+15%
4K Mixed
Peak 4K Random Mixed IO Speed 		52.9 MB/s 62.9 MB/s Faster peak random mixed IO.
+19%
SusWrite
Peak Sequential Sustained Write 60s Average 		484 MB/s 488 MB/s +1%
Value & Sentiment 
+48%
Market Share
Based on 76,253,385 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.02 % 0.02 %
Value
Value For Money 		43.8 % Hugely better value.
+145% 		17.9 %
User Rating
UBM User Rating 		51 % 52 % +2%
Price
Price (score) 		$77 Much cheaper.
+49% 		$150
Nice To Haves 
+14%
Age
Newest 		83+ Months 76+ Months Slightly more recent.
+8%
DQ Read
Peak 4K-64Thread Read Speed 		377 MB/s 389 MB/s +3%
DQ Write
Peak 4K-64Thread Write Speed 		330 MB/s 362 MB/s Slightly faster peak deep queue write.
+10%
AS-SSD Total
AS-SSD Total Score 		1,216 Pts 1,289 Pts Slightly stronger server IO.
+6%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		278 MB/s 367 MB/s Much faster peak deep queue mixed IO.
+32%
ADQ Read
Avg. 4K-64Thread Read Speed 		325 MB/s 345 MB/s Slightly faster deep queue read.
+6%
ADQ Write
Avg. 4K-64Thread Write Speed 		260 MB/s 290 MB/s Faster deep queue write.
+12%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		226 MB/s 302 MB/s Much faster deep queue mixed IO.
+34%
Specifications 
Capacity
Capacity 		1TB 512GB
Conclusion 
Average Bench 98.5%
Average Bench 110%
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Good :) [Apr '19 RifluY29]

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Welcome to our 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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 Frequently Asked Questions

Storage Devices FAQ
What is sustained sequential write speed?
What’s the difference between SLC, MLC and TLC?
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What’s the difference between SATA, PCIe and NVMe?
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Solid State Drives
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