Comparison: TeamGroup QX 1TB vs. Samsung 870 EVO 1TB

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	TeamGroup QX 1TB	VS.	Samsung 870 EVO 1TB
	Show individual test		Show individual test
Technical manufacturer specifications
Manufacturer	TeamGroup		Samsung
Model number	T253X7001T0C101		MZ-77E1T0B
Capacity	1,024 GB	=	1,024 GB
Capacity (according to IEC)	954 GiB		932 GiB
pSLC cache	256 GB		GB
Read speed	560 MB/s	=	560 MB/s
Write speed	500 MB/s		530 MB/s
Form factor	2.5"	=	2.5"
Interface	SATA 6 Gbps	=	SATA 6 Gbps
Controller	Maxio MAS1102		Samsung MKX (Metis S4LR059)
DRAM	No		✓ Yes
Memory module (NAND)	QLC		TLC
TBW (Total Bytes Written)	200  terabyte		600  terabyte
Warranty	3  Years	=	3  Years
AS SSD performance data
Sequential read	498 MB/s	4% ∆	519 MB/s
Sequential write	449 MB/s	3% ∆	460 MB/s
4K Read	23 MB/s	96% ∆	45 MB/s
4K Write	85 MB/s	6% ∆	90 MB/s
4K-64Thrd Read	184 MB/s	18% ∆	218 MB/s
4K-64Thrd Write	154 MB/s	20% ∆	185 MB/s
Access time read	0.046 ms	10% ∆	0.042 ms
Access time write	0.166 ms	349% ∆	0.037 ms
Score	678	20% ∆	811
CrystalDiskMark performance data
SEQ1M Q8T1 Read	527 MB/s	4% ∆	550 MB/s
SEQ1M Q8T Write	445 MB/s	9% ∆	485 MB/s
SEQ1M Q1T1 Read	514 MB/s	5 % ∆	538 MB/s
SEQ1M Q1T1 Write	414 MB/s	15% ∆	477 MB/s
RND4K Q32T16 Read	226 MB/s	2% ∆	230 MB/s
RND4K Q32T16 Write	164 MB/s	19% ∆	195 MB/s
RND4K Q1T1 Read	33 MB/s	43% ∆	47 MB/s
RND4K Q1T1 Write	92 MB/s	6% ∆	98 MB/s
Buy product
Current price	142 $	146% ∆	349 $
Price per gigabyte	0.14 $	146% ∆	0.34 $
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TeamGroup QX 1TB	Samsung 870 EVO 1TB

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