Comparison: fanxiang FF511 512GB vs. Silicon Power Marvel Extreme MS60 500GB

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	fanxiang FF511 512GB	VS.	Silicon Power Marvel Extreme MS60 500GB
	Show individual test		Show individual test
Technical manufacturer specifications
Manufacturer	fanxiang		Silicon Power
Model number	FF511-512GB		SP500GBUF3S60VPB
Capacity	512 GB		500 GB
Capacity (according to IEC)	477 GiB		466 GiB
pSLC cache	90 GB		50 GB
Read speed	550 MB/s		600 MB/s
Write speed	500 MB/s	=	500 MB/s
Interface	USB 3.2 Gen 1x1 (5 Gbit/s)	=	USB 3.2 Gen 1x1 (5 Gbit/s)
Controller	n/a	=	n/a
Warranty	5  Years	=	5  Years
AS SSD performance data
Sequential read	431 MB/s	37% ∆	591 MB/s
Sequential write	351 MB/s	63% ∆	571 MB/s
4K Read	17 MB/s	106% ∆	35 MB/s
4K Write	39 MB/s	137% ∆	92 MB/s
4K-64Thrd Read	119 MB/s	89% ∆	225 MB/s
4K-64Thrd Write	100 MB/s	201% ∆	300 MB/s
Access time read	0.118 ms	97% ∆	0.060 ms
Access time write	0.167 ms	263% ∆	0.046 ms
Score	447	111% ∆	945
CrystalDiskMark performance data
SEQ1M Q8T1 Read	456 MB/s	38% ∆	631 MB/s
SEQ1M Q8T Write	453 MB/s	32% ∆	599 MB/s
SEQ1M Q1T1 Read	429 MB/s	19 % ∆	511 MB/s
SEQ1M Q1T1 Write	440 MB/s	36% ∆	600 MB/s
RND4K Q32T16 Read	131 MB/s	86% ∆	244 MB/s
RND4K Q32T16 Write	114 MB/s	208% ∆	351 MB/s
RND4K Q1T1 Read	19 MB/s	82% ∆	34 MB/s
RND4K Q1T1 Write	42 MB/s	138% ∆	101 MB/s
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Current price	n/a	0% ∆	n/a
Price per gigabyte	n/a	0% ∆	n/a
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fanxiang FF511 512GB	Silicon Power Marvel Extreme MS60 500GB

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