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Samsung SSD 970 Pro 512GB

The Samsung SSD 970 PRO 512 GB (MZ-V7P512BW) is a high end M.2 2280 NVMe SSD for Desktops and Laptops. It uses the Samsung Phoenix (S4LR020) Controller with 512 MB LPDDR4 Cache. Samsung specifies 3500 MB/s read and 2300 MB/s write performance and uses 64 Layer 3DNAND MLC from Samsung as memory chips. At the time of announcement in 2018 it was one of the fastest consumer SSDs on the market. The power consumption of the SSD is rated at 8.5 W (max.), 5.2W (usage), 0.03W (idle), and 0.005W (sleep).

TypeSSD
SizeM.2
Capacity512 GB
InterfaceNVMe
ControllerPhoenix
Announced24.04.2018

Benchmarks

AS SSD - Copy Game
min: 1128     avg: 1489     median: 1583 (26%)     max: 1756 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
AS SSD - Copy Program
min: 400.8     avg: 599     median: 666 (25%)     max: 731 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
AS SSD - Copy ISO
min: 1957     avg: 2556     median: 2705 (25%)     max: 3007 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
AS SSD - Score Total
min: 4269     avg: 4704     median: 4812 (30%)     max: 4924 Points
+ 4 benchmarks and specifications   + Show comparison chart
AS SSD - Score Write
min: 1925     avg: 2335     median: 2453 (34%)     max: 2510 Points
+ 4 benchmarks and specifications   + Show comparison chart
AS SSD - Score Read
min: 1551     avg: 1569     median: 1566.5 (25%)     max: 1590 Points
+ 4 benchmarks and specifications   + Show comparison chart
AS SSD - Access Time Write *
min: 0.029     avg: 0.1     median: 0.1 (0%)     max: 0.098 ms
+ 4 benchmarks and specifications   + Show comparison chart
AS SSD - Access Time Read *
min: 0.03     avg: 0.1     median: 0.1 (0%)     max: 0.101 ms
+ 4 benchmarks and specifications   + Show comparison chart
AS SSD - 4K-64 Write
min: 1593     avg: 2009     median: 2140 (36%)     max: 2162 MB/s
+ 4 benchmarks and specifications   + Show comparison chart
AS SSD - 4K-64 Read
min: 1276     avg: 1302     median: 1305 (26%)     max: 1320 MB/s
+ 4 benchmarks and specifications   + Show comparison chart
AS SSD - 4K Write
min: 61.3     avg: 111     median: 127 (25%)     max: 128.5 MB/s
+ 4 benchmarks and specifications   + Show comparison chart
AS SSD - 4K Read
min: 28.65     avg: 41.6     median: 42.2 (13%)     max: 53.2 MB/s
+ 4 benchmarks and specifications   + Show comparison chart
AS SSD - Sequential Write
min: 2051     avg: 2157     median: 2189 (19%)     max: 2198 MB/s
+ 4 benchmarks and specifications   + Show comparison chart
AS SSD - Sequential Read
min: 2168     avg: 2254     median: 2248 (18%)     max: 2352 MB/s
+ 4 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 3.0 - 4K QD32 Write
208.4 MB/s (20%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 3.0 - 4K QD32 Read
296.5 MB/s (23%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 3.0 - 4K Write
112.6 MB/s (4%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 3.0 - 4K Read
52.2 MB/s (1%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 3.0 - 512K Write
1979 MB/s (22%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 3.0 - 512K Read
1639 MB/s (34%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 3.0 - Sequential Write
1840 MB/s (18%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 3.0 - Sequential Read
1859 MB/s (23%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K
min: 110     avg: 151.5     median: 153.5 (14%)     max: 188.8 MB/s
+ 4 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K
min: 51.5     avg: 58.4     median: 59.3 (2%)     max: 63.5 MB/s
+ 4 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5 Write Seq
min: 1829     avg: 1978     median: 1887 (10%)     max: 2308 MB/s
+ 4 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5 Read Seq
min: 1837     avg: 2037     median: 1911.5 (23%)     max: 2489 MB/s
+ 4 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K Q32T1
min: 209.9     avg: 405.5     median: 460.8 (15%)     max: 490.5 MB/s
+ 4 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K Q32T1
min: 299.4     avg: 506     median: 565.5 (9%)     max: 594 MB/s
+ 4 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write Seq Q32T1
min: 2303     avg: 2323     median: 2326.5 (16%)     max: 2334 MB/s
+ 4 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read Seq Q32T1
min: 3539     avg: 3555     median: 3559 (19%)     max: 3561 MB/s
+ 4 benchmarks and specifications   + Show comparison chart
- Range of benchmark values
red legend - Average benchmark values
* Smaller numbers mean a higher performance

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v1.33
log 29. 12:05:52

#0 ran 0s before starting gpusingle class +0s ... 0s

#1 no ids found in url (should be separated by "_") +0s ... 0s

#2 not redirecting to Ajax server +0s ... 0s

#3 did not recreate cache, as it is less than 5 days old! Created at Thu, 26 Jun 2025 20:29:08 +0200 +0.001s ... 0.001s

#4 composed specs +0.001s ... 0.002s

#5 did output specs +0s ... 0.002s

#6 getting avg benchmarks for device 2900 +0.002s ... 0.004s

#7 got single benchmarks 2900 +0.01s ... 0.014s

#8 got avg benchmarks for devices +0s ... 0.014s

#9 min, max, avg, median took s +0.975s ... 0.99s

#10 return log +0.001s ... 0.991s

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Klaus Hinum (Update: 2019-10- 9)