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Compare: fanxiang S770 2TB vs. Samsung 980 PRO 2TB

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  fanxiang S770 2TB Samsung 980 PRO 2TB
 
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Technical information
Manufacturer fanxiang Samsung
Type S7702T MZ-V8P2T0BW
Storage capacity 2048 GB 2048 GB
Storage capacity (IEC) 1863 GiB 1863 GiB
pSLC-Cache >300 GB GB
Read speed 7300 MB/s 7000 MB/s
Write speed 6800 MB/s 5100 MB/s
Form factor M.2 2280 M.2 2280
Interface PCIe 4.0 x4 PCIe 4.0 x4
DRAM ✓ yes ✓ yes
Memory module (NAND) TLC TLC
TBW (Total Bytes Written) 1400 Terabyte 1300 Terabyte
Controller InnoGrit IG5236 Samsung Elpis (S4LV003)
Performance data AS SSD
Sequential Read 6021,68 MB/s 10,93% ∆ 5428,14 MB/s
Sequential Write 5856,47 MB/s 46,15% ∆ 4007,23 MB/s
4K Read 68,97 MB/s 10,74% ∆ 76,38 MB/s
4K Write 193,80 MB/s 8,09% ∆ 179,30 MB/s
4K-64Thrd Read 2260,20 MB/s 8,35% ∆ 2448,98 MB/s
4K-64Thrd Write 3167,42 MB/s 2,34% ∆ 3241,62 MB/s
Access time Read 0,017 ms 17,65% ∆ 0,020 ms
Access time Write 0,108 ms 5,56% ∆ 0,114 ms
Score 8370 0,25% ∆ 8391
Performance data CrystalDiskMark
SEQ1M Q8T1 Read 7464,94 MB/s 9,69% ∆ 6805,38 MB/s
SEQ1M Q8T Write 6835,69 MB/s 38,15% ∆ 4947,94 MB/s
SEQ1M Q1T1 Read 3973,62 MB/s 3,43% ∆ 4109,90 MB/s
SEQ1M Q1T1 Write 5504,65 MB/s 29,93% ∆ 4236,76 MB/s
RND4K Q32T16 Read 3692,23 MB/s 14,91% ∆ 3213,17 MB/s
RND4K Q32T16 Write 3089,97 MB/s 5,88% ∆ 2918,41 MB/s
RND4K Q1T1 Read 68,52 MB/s 21,09% ∆ 82,97 MB/s
RND4K Q1T1 Write 221,29 MB/s 9,14% ∆ 202,76 MB/s
Buy
Current price ca. 142 $ 19,72% ∆ ca. 170 $
Price / GigaByte 0,07 $ 0,08 $
  Buy on Amazon Buy on Amazon
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