SK Hynix HFS512 GDE9X081N vs SK Hynix PC711 512GB HFS512GDE9X073N
SK Hynix HFS512 GDE9X081N
► remove from comparison
The SK Hynix HFS512 GDE9X081N NVMe is a fast PCIe M.2 2280 drive. It uses a PCIe Gen3 x 4 interface and offers 512 GB of storage.
SK Hynix PC711 512GB HFS512GDE9X073N

The SK Hynix PC711 512 GB HFS512GDE9X073N is a fast NVMe PCIe 3.0 x4 drive in the M.2 2280 format. It should use 3D-NAND TLC from Hynix and an Hynix controller.
| SK Hynix HFS512 GDE9X081N | SK Hynix PC711 512GB HFS512GDE9X073N | |
| Type | SSD | SSD |
| Size | M.2 2280 | M.2 2280 |
| Capacity | 512 GB | 512 GB |
| Interface | NVMe | NVMe |
| Announced | 06.01.2021 | 26.07.2021 |
| Link | SK Hynix PC711 512GB HFS512GDE9X073N |
Benchmarks
Performance Rating - DiskSpd - HFS512 GDE9X081N
21.2 pt (25%)
Seagate ST1000LM014 Solid State Hybrid Drive
...
ESO512GYLCT
Samsung PM991a MZ9LQ1T0HBLB-00BKN
Samsung SSD PM981 MZVLB256HAHQ
SK Hynix HFS512 GDE9X081N
WDC PC SN540 SDDPNPF-512G
Kioxia BG5 KBG5AZNT512G
Kingston OM8PCP31024F
...
Kingston Fury Renegade G5 4TB
0%
100%
Performance Rating - DiskSpd - HFS512GDE9X073N
23 pt (27%)
Seagate ST1000LM014 Solid State Hybrid Drive
...
Lexar NM620 512GB
Phison PS5013 311CD0512GB
Kingston OM8SEP4512N-A0
Samsung SSD PM981 MZVLB512HAJQ
SK Hynix PC711 512GB HFS512GDE9X073N
Intel SSD 760p SSDPEKKW512G8
SK Hynix PC401 512GB M.2 (HFS512GD9TNG)
Corsair EX400U 4TB Portable SSD
SK hynix HFS512GEJ4X113N
Lexar 1024GB LNM6A1X001T-HNNNG
...
Kingston Fury Renegade G5 4TB
0%
100%
409.7 MB/s (7%)
144.7 MB/s (5%)
822 MB/s (3%)
AS SSD - Score Total
100%
HFS512 GDE9X081N +min: 3252 avg: 4051 median: 3792.5 (23%) max: 5836 Points
104%
HFS512GDE9X073N +3934 Points (24%)
1841 Points (26%)
116%
HFS512GDE9X073N +1418 Points (23%)
0.1 ms (0%)
AS SSD - Access Time Read *
100%
HFS512 GDE9X081N +min: 0.032 avg: 0.1 median: 0.1 (0%) max: 0.071 ms
168%
HFS512GDE9X073N +0 ms (0%)
AS SSD - 4K-64 Write
100%
HFS512 GDE9X081N +min: 1442 avg: 1731 median: 1700.5 (29%) max: 2066.34 MB/s
1554 MB/s (26%)
121%
HFS512GDE9X073N +1074 MB/s (21%)
131 MB/s (26%)
116%
HFS512GDE9X073N +58.5 MB/s (19%)
AS SSD - Sequential Write
100%
HFS512 GDE9X081N +min: 1329 avg: 1664 median: 1518.5 (13%) max: 2572.5 MB/s
103%
HFS512GDE9X073N +1569 MB/s (14%)
AS SSD - Sequential Read
100%
HFS512 GDE9X081N +min: 2427.29 avg: 2727 median: 2748.5 (22%) max: 2896 MB/s
104%
HFS512GDE9X073N +2857 MB/s (22%)
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K
100%
HFS512 GDE9X081N +min: 114 avg: 137.4 median: 126.9 (11%) max: 171.4 MB/s
113%
HFS512GDE9X073N +143.3 MB/s (13%)
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K
100%
HFS512 GDE9X081N +min: 55.1 avg: 61.7 median: 59.2 (2%) max: 70.8 MB/s
58.1 MB/s (2%)
CrystalDiskMark 5.2 / 6 - CDM 5 Write Seq
100%
HFS512 GDE9X081N +min: 1771 avg: 2043 median: 2179 (12%) max: 2180 MB/s
2003 MB/s (11%)
CrystalDiskMark 5.2 / 6 - CDM 5 Read Seq
100%
HFS512 GDE9X081N +min: 1755 avg: 1800 median: 1792 (19%) max: 1854 MB/s
115%
HFS512GDE9X073N +2062 MB/s (22%)
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K Q32T1
100%
HFS512 GDE9X081N +min: 324.5 avg: 463.2 median: 525 (11%) max: 540 MB/s
455.7 MB/s (10%)
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K Q32T1
100%
HFS512 GDE9X081N +min: 346.3 avg: 408.3 median: 399 (6%) max: 479.5 MB/s
121%
HFS512GDE9X073N +481.6 MB/s (7%)
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write Seq Q32T1
100%
HFS512 GDE9X081N +min: 2778 avg: 2893 median: 2818 (19%) max: 3082 MB/s
113%
HFS512GDE9X073N +3175 MB/s (21%)
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read Seq Q32T1
100%
HFS512 GDE9X081N +min: 3548 avg: 3585 median: 3601 (19%) max: 3607 MB/s
3518 MB/s (19%)
DiskSpd - DiskSpd 4k_q1t1_write
100%
HFS512 GDE9X081N +min: 113 avg: 143.5 median: 130.8 (30%) max: 194.7 MB/s
111%
HFS512GDE9X073N +145 MB/s (33%)
DiskSpd - DiskSpd 4k_q1t1_read
100%
HFS512 GDE9X081N +min: 46.7 avg: 54.7 median: 52.7 (15%) max: 65.8 MB/s
119%
HFS512GDE9X073N +62.7 MB/s (18%)
DiskSpd - DiskSpd 4k_q32t16_write
100%
HFS512 GDE9X081N +min: 278 avg: 598 median: 484 (7%) max: 1484 MB/s
109%
HFS512GDE9X073N +528 MB/s (8%)
DiskSpd - DiskSpd 4k_q32t16_read
100%
HFS512 GDE9X081N +min: 667 avg: 1113 median: 994.5 (12%) max: 2228 MB/s
114%
HFS512GDE9X073N +1134 MB/s (14%)
DiskSpd - DiskSpd seq_write
100%
HFS512 GDE9X081N +min: 1736 avg: 2116 median: 2081.5 (20%) max: 2728 MB/s
2031 MB/s (20%)
DiskSpd - DiskSpd seq_read
100%
HFS512 GDE9X081N +min: 1688 avg: 1820 median: 1831 (19%) max: 1945 MB/s
111%
HFS512GDE9X073N +2026 MB/s (21%)
DiskSpd - DiskSpd seq_q8t1_write
100%
HFS512 GDE9X081N +min: 2924 avg: 3081 median: 3069.5 (21%) max: 3207 MB/s
103%
HFS512GDE9X073N +3173 MB/s (22%)
DiskSpd - DiskSpd seq_q8t1_read
100%
HFS512 GDE9X081N +min: 3550 avg: 3580 median: 3574.5 (20%) max: 3615 MB/s
3550 MB/s (20%)
DiskSpd - DiskSpd Loop seq_q8t1_read
100%
HFS512 GDE9X081N +min: 3157 avg: 3406 median: 3453 (20%) max: 3601 MB/s
103%
HFS512GDE9X073N +3548 MB/s (21%)
- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance
* Smaller numbers mean a higher performance
Average Benchmarks
SK Hynix HFS512 GDE9X081N → 100% n=31
SK Hynix PC711 512GB HFS512GDE9X073N → 98% n=31
Average of the median scores above. 1 ... This benchmark is not used for the average calculation
v1.35