Compare SSDs (M.2 and SATA), external hard drives and USB flash drives.
Simply select the products you want to compare from the list below.
fanxiang S770 2TB | Samsung 980 PRO 2TB | ||
![]() |
![]() |
||
Show single test |
Show single test |
||
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 |