Comparison: Samsung 990 PRO 2TB vs. Samsung 990 EVO 2TB

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	Samsung 990 PRO 2TB	VS.	Samsung 990 EVO 2TB
	Show individual test		Show individual test
Technical manufacturer specifications
Manufacturer	Samsung		Samsung
Model number	MZ-V9P2T0BW		MZ-V9E2T0BW
Capacity	2,048 GB	=	2,048 GB
Capacity (according to IEC)	1,863 GiB	=	1,863 GiB
pSLC cache	230 GB		120 GB
Read speed	7,450 MB/s		5,000 MB/s
Write speed	6,900 MB/s		4,200 MB/s
Form factor	M.2 2280	=	M.2 2280
Interface	PCIe 4.0 x4	=	PCIe 4.0 x4
Controller	Samsung Pascal (S4LV008)		Samsung Piccolo
DRAM	✓ Yes		No
Memory module (NAND)	TLC	=	TLC
TBW (Total Bytes Written)	1200  terabyte	=	1200  terabyte
Warranty	5  Years	=	5  Years
AS SSD performance data
Sequential read	5,967 MB/s	36% ∆	4,395 MB/s
Sequential write	5,827 MB/s	70% ∆	3,423 MB/s
4K Read	80 MB/s	24% ∆	65 MB/s
4K Write	178 MB/s	5% ∆	169 MB/s
4K-64Thrd Read	2,913 MB/s	27% ∆	2,302 MB/s
4K-64Thrd Write	3,221 MB/s	55% ∆	2,075 MB/s
Access time read	0.020 ms	15% ∆	0.023 ms
Access time write	0.109 ms	7% ∆	0.117 ms
Score	9398	39% ∆	6779
CrystalDiskMark performance data
SEQ1M Q8T1 Read	7,459 MB/s	47% ∆	5,088 MB/s
SEQ1M Q8T Write	6,967 MB/s	87% ∆	3,724 MB/s
SEQ1M Q1T1 Read	3,410 MB/s	19 % ∆	2,864 MB/s
SEQ1M Q1T1 Write	5,688 MB/s	53% ∆	3,707 MB/s
RND4K Q32T16 Read	3,635 MB/s	16% ∆	3,139 MB/s
RND4K Q32T16 Write	3,242 MB/s	31% ∆	2,467 MB/s
RND4K Q1T1 Read	85 MB/s	22% ∆	70 MB/s
RND4K Q1T1 Write	194 MB/s	0% ∆	193 MB/s
Buy product
Current price	470 $	42% ∆	330 $
Price per gigabyte	0.23 $	42% ∆	0.16 $
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Samsung 990 PRO 2TB	Samsung 990 EVO 2TB

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