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Samsung SSD 850 EVO 1TB vs Lite-On CX2-8B512-Q11

Samsung SSD 850 EVO 1TB

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The Samsung 850 Series EVO is a solid state drive with a capacity of 1024 GB. The drive relies on the not-so-modern SATA III bus for data transfer.

Lite-On CX2-8B512-Q11

Lite-On CX2-8B512-Q11 CX2-8B512-Q11

The Lite-on CX2-8B512-Q11 is an M.2 type solid state drive with a capacity of 512 GB. The drive makes use of a modern PCIe 3.0 x4 (NVMe) interface. The data transfer rates are mid-tier as of Q1 2020.

Notebookcheck says:

... The 512 GB Lite-On CX2-8B512 NVMe SSD in our test unit is about on par with the Apple SM1024L SSD in the MacBook and the Toshiba XG3 in the HP Spectre x360 15 with some slight differences. Sequential write speeds and both reading and writing of small QD32 blocks (...) are slower than on the MacBook according to CDM. (...) Results will likely differ on SKUs with the 256 GB or 1 TB SSD option - Dell XPS 15 9560 Laptop Review | March 2017

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Samsung SSD 850 EVO 1TBLite-On CX2-8B512-Q11
TypeSSDSSD
Size2.5m.2 2280
Capacity1024 GB512 GB
InterfaceSATA IIINVMe
ControllerMEX
Announced01.11.2014 01.01.2017

Benchmarks

AS SSD - Copy Game
396.1 MB/s (7%)
540 MB/s (9%)
AS SSD - Copy Program
305.6 MB/s (11%)
411.5 MB/s (15%)
AS SSD - Copy ISO
446.7 MB/s (4%)
1272 MB/s (12%)
AS SSD - Score Total
min: 1030     avg: 1083     median: 1083 (8%)     max: 1136 Points
min: 2810     avg: 2846     median: 2845.5 (21%)     max: 2881 Points
AS SSD - Score Write
min: 398     avg: 424.5     median: 424.5 (6%)     max: 451 Points
min: 1022     avg: 1038     median: 1038 (14%)     max: 1054 Points
AS SSD - Score Read
min: 413     avg: 428     median: 428 (2%)     max: 443 Points
min: 1206     avg: 1221     median: 1220.5 (5%)     max: 1235 Points
AS SSD - Access Time Write *
min: 0.03     avg: 0     median: 0 (0%)     max: 0.049 ms
min: 0.032     avg: 0     median: 0 (0%)     max: 0.034 ms
AS SSD - Access Time Read *
min: 0.041     avg: 0.1     median: 0.1 (0%)     max: 0.06 ms
0 ms (0%)
AS SSD - 4K-64 Write
min: 277.5     avg: 285.8     median: 285.8 (5%)     max: 294.1 MB/s
min: 789     avg: 802     median: 801.5 (14%)     max: 814 MB/s
AS SSD - 4K-64 Read
min: 331.9     avg: 340.9     median: 340.9 (10%)     max: 349.8 MB/s
min: 962     avg: 972     median: 972 (28%)     max: 982 MB/s
AS SSD - 4K Write
min: 73.9     avg: 90.9     median: 90.9 (18%)     max: 107.8 MB/s
min: 112.2     avg: 116.2     median: 116.2 (23%)     max: 120.1 MB/s
AS SSD - 4K Read
min: 29.7     avg: 35.8     median: 35.8 (11%)     max: 41.84 MB/s
min: 41.34     avg: 41.4     median: 41.4 (13%)     max: 41.39 MB/s
AS SSD - Sequential Write
min: 465.7     avg: 479.1     median: 479.1 (4%)     max: 492.5 MB/s
min: 1193     avg: 1200     median: 1200 (11%)     max: 1207 MB/s
AS SSD - Sequential Read
min: 511     avg: 514     median: 513.5 (4%)     max: 516 MB/s
min: 2026     avg: 2069     median: 2068.5 (16%)     max: 2111 MB/s
CrystalDiskMark 3.0 - 4K QD32 Write
min: 338.2     avg: 342.1     median: 342.1 (34%)     max: 346 MB/s
min: 398.1     avg: 462.7     median: 490.5 (48%)     max: 499.5 MB/s
CrystalDiskMark 3.0 - 4K QD32 Read
min: 339.9     avg: 353.1     median: 353.1 (27%)     max: 366.3 MB/s
min: 509     avg: 611     median: 645 (50%)     max: 680 MB/s
CrystalDiskMark 3.0 - 4K Write
min: 92     avg: 108.4     median: 108.4 (12%)     max: 124.8 MB/s
min: 123.3     avg: 134.1     median: 134.1 (15%)     max: 145 MB/s
CrystalDiskMark 3.0 - 4K Read
min: 35.37     avg: 40.5     median: 40.5 (1%)     max: 45.65 MB/s
min: 44.7     avg: 45.3     median: 45.1 (1%)     max: 46.02 MB/s
CrystalDiskMark 3.0 - 512K Write
min: 393.2     avg: 434.1     median: 434.1 (10%)     max: 474.9 MB/s
min: 1069     avg: 1092     median: 1087 (25%)     max: 1119 MB/s
CrystalDiskMark 3.0 - 512K Read
min: 413.1     avg: 442.9     median: 442.9 (13%)     max: 472.7 MB/s
min: 891     avg: 933     median: 930 (27%)     max: 977 MB/s
CrystalDiskMark 3.0 - Sequential Write
min: 439     avg: 472.5     median: 472.5 (8%)     max: 506 MB/s
min: 1106     avg: 1185     median: 1133 (20%)     max: 1316 MB/s
CrystalDiskMark 3.0 - Sequential Read
min: 485.4     avg: 507     median: 507.2 (10%)     max: 529 MB/s
min: 1684     avg: 1742     median: 1769 (35%)     max: 1773 MB/s
PCMark 8 - PCMark 8 Storage v2
4995 Points (97%)
4997 Points (97%)
HD Tune Transfer Rate Minimum - HD Tune Transfer Rate Minimum
381.4 MB/s (19%)
HD Tune Transfer Rate Average - HD Tune Transfer Rate Average
446 MB/s (19%)
HD Tune Transfer Rate Maximum - HD Tune Transfer Rate Maximum
450.2 MB/s (18%)

Average Benchmarks Samsung SSD 850 EVO 1TB → 100% n=23

Average Benchmarks Lite-On CX2-8B512-Q11 → 205% n=23

- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance
1 This benchmark is not used for the average calculation

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Redaktion, 2017-09- 8 (Update: 2023-07- 1)