Comparison: Apacer AS2280P4 512GB vs. KIOXIA EXCERIA PLUS G2 500GB

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	Apacer AS2280P4 512GB	VS.	KIOXIA EXCERIA PLUS G2 500GB
	Show individual test		Show individual test
Technical manufacturer specifications
Manufacturer	Apacer		KIOXIA
Model number	AP512GAS2280P4-1		LRD20Z500GG8
Capacity	512 GB		500 GB
Capacity (according to IEC)	477 GiB		466 GiB
pSLC cache	128 GB		GB
Read speed	2,100 MB/s		3,400 MB/s
Write speed	1,500 MB/s		3,200 MB/s
Form factor	M.2 2280	=	M.2 2280
Interface	PCIe 3.0 x4	=	PCIe 3.0 x4
Controller	Silicon Motion SM2263XT		Phison PS5012-E12S
DRAM	No		✓ Yes
Memory module (NAND)	TLC	=	TLC
TBW (Total Bytes Written)	400  terabyte		200  terabyte
Warranty	3  Years		5  Years
AS SSD performance data
Sequential read	2,326 MB/s	28% ∆	2,987 MB/s
Sequential write	1,754 MB/s	75% ∆	3,072 MB/s
4K Read	44 MB/s	21% ∆	53 MB/s
4K Write	167 MB/s	4% ∆	174 MB/s
4K-64Thrd Read	703 MB/s	133% ∆	1,634 MB/s
4K-64Thrd Write	727 MB/s	315% ∆	3,016 MB/s
Access time read	0.021 ms	29% ∆	0.027 ms
Access time write	0.603 ms	375% ∆	0.127 ms
Score	2531	157% ∆	6506
CrystalDiskMark performance data
SEQ1M Q8T1 Read	2,572 MB/s	34% ∆	3,454 MB/s
SEQ1M Q8T Write	1,867 MB/s	73% ∆	3,238 MB/s
SEQ1M Q1T1 Read	2,189 MB/s	2 % ∆	2,232 MB/s
SEQ1M Q1T1 Write	1,843 MB/s	72% ∆	3,168 MB/s
RND4K Q32T16 Read	524 MB/s	424% ∆	2,748 MB/s
RND4K Q32T16 Write	849 MB/s	188% ∆	2,444 MB/s
RND4K Q1T1 Read	52 MB/s	2% ∆	53 MB/s
RND4K Q1T1 Write	181 MB/s	12% ∆	161 MB/s
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Apacer AS2280P4 512GB	KIOXIA EXCERIA PLUS G2 500GB

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