TEST: Goodram PX500 256GB M.2 SSD

Technical data
Image
Manufacturer	Goodram
Model number	SSDPR-PX500-256-80
Storage capacity	256 GB (238 GiB)
pSLC-Cache	46 GB approx.
Read speed	1850 MB/s
Write speed	950 MB/s
Interface	PCIe 3.0 x4
Connection	M.2 2280
Memory module (NAND)	TLC
DRAM Cache	no
TBW (Total Bytes Written)	165 Terabyte
Controller	Maxio MAP1202
Price	ca. 33 AUD (= 0,13 $ / GB)
Paid link	Buy on Amazon

Compare Product

Compared to the top performer*

Read speed

90 %

Write speed

100 %

*) Test result evaluated according to AS SSD Score within the same size.

AS SSD Benchmark

Standard performance test

The standard test was performed with a 5 GB file. A total score of 3383 points was achieved.

AS SSD	Read:	Write:
Seq in megabytes per second	2910,51 MB/s	2536,00 MB/s
4K in megabytes per second	57,50 MB/s	139,78 MB/s
4K-64Thrd in megabytes per second	1262,85 MB/s	562,40 MB/s
Access time in milliseconds	0,025 ms	0,624 ms
Score	1611	956
Total score	3383

Copy Performance Test

A common everyday situation is simulated here. Three test folders are created:

• ISO (folder with two large files)
• Program (folder with many small files)
• Game (folder with small and large files)

The three folders are copied using the Windows Copy command (the cache remains enabled). The practical test of January 26, 2024 shows the performance for simultaneous write and read operations. The lower the duration, the better the performance.

AS SSD Copy-Benchmark	Transfer rate:	Duration:
ISO two large files	1940,98 MB/s	1,18 s
Program many small files	1163,01 MB/s	6,05 s
Game small and large files	1937,83 MB/s	3,56 s

Compression Performance Test

Here, the writing and reading speed of the the Goodram SSDSSD is measured depending on the compressibility of the data (according to the manufacturer, these should be 1850MB/s and 950MB/s respectively).

CrystalDiskMark Benchmark

Here, two sequential and two random performance tests are performed, similar to the ones performed on the AS SSD.

CDM	Read [MB/s]	Write [MB/s]
SEQ1M Q8T1	3261,92	2725,23
SEQ1M Q1T1	2526,34	2727,99
RND4K Q32T16	1957,44	825,18
RND4K Q1T1	68,05	160,96