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SK Hynix PC711 512GB HFS512GDE9X081N

HFS512GDE9X081N

The SK Hynix PC711 512 GB HFS512GDE9X081N 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. The HFS512GDE9X081N uses Opal 2.0 for self encryption. 

TypeSSD
SizeM.2 2280
Capacity512 GB
InterfaceNVMe
Announced26.07.2021
LinkSK Hynix PC711 512GB HFS512GDE9X081N

Benchmarks

Performance Rating - DiskSpd
22.4 pt (28%)
Seagate ST1000LM014 Solid State Hybrid Drive
0.72 -97%
...
SK Hynix Gold P31 2TB SHGP31-2000GM
22.2 -1%
Samsung SSD PM981 MZVLB256HAHQ
22.2 -1%
Kioxia BG5 KBG5AZNT1T02
22.3 0%
WDC PC SN720 SDAQNTW-512G
22.3 0%
Micron 2210 MTFDHBA1T0QFD
22.4 0%
SK Hynix HFS512 GDE9X081N
22.4 0%
SK Hynix BC711 512GB HFM512GD3GX013N
22.4 0%
KIOXIA BG5 KBG50ZNV1T02
22.4 0%
Kingston OM8PCP31024F
22.4 0%
SK Hynix PC711 512GB HFS512GDE9X081N
22.4
Toshiba XG6 KXG60ZNV1T02
22.5 0%
Kioxia BG5 KBG5AZNV512G
22.5 0%
YMTC PC005 256GB
22.5 0%
Intel SSD 670p SSDPEKNU512GZ
22.6 1%
Future Path FPE220M8SSD512G
22.6 1%
Samsung PM9B1 512GB MZAL4512HBLU
22.7 1%
Micron 2300 1TB MTFDHBA1T0TDV
22.8 2%
Acer SSD FA100 1TB
22.9 2%
Kioxia BG5 KBG5AZNT512G
23 3%
...
Samsung 9100 Pro 2 TB
81.4 263%
0%
100%
Restrict / Search: Model: Max. age: years
AS SSD - Copy Game
1161 MB/s (19%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - Copy Program
393.8 MB/s (15%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - Copy ISO
2105 MB/s (19%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - Score Total
3837 Points (28%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - Score Write
2234 Points (31%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - Score Read
1090 Points (23%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - Access Time Write *
0 ms (0%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - Access Time Read *
0.1 ms (0%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - 4K-64 Write
1927 MB/s (33%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - 4K-64 Read
752 MB/s (21%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - 4K Write
135.2 MB/s (26%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - 4K Read
51.9 MB/s (17%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - Sequential Write
1718 MB/s (15%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - Sequential Read
2860 MB/s (22%)
+ 1 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q1t1_write
136 MB/s (31%)
+ 1 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q1t1_read
52.8 MB/s (15%)
+ 1 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q32t16_write
418 MB/s (7%)
+ 1 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q32t16_read
810 MB/s (13%)
+ 1 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_write
2284 MB/s (24%)
+ 1 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_read
1814 MB/s (24%)
+ 1 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_q8t1_write
3296 MB/s (23%)
+ 1 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_q8t1_read
3569 MB/s (22%)
+ 1 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd Loop seq_q8t1_read
3319 MB/s (20%)
+ 1 benchmarks and specifications   + Show comparison chart
010020030040050060070080090010001100120013001400150016001700180019002000210022002300240025002600270028002900300031003200330034003500Tooltip
- Range of benchmark values
red legend - Average benchmark values
* Smaller numbers mean a higher performance

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v1.33
log 15. 04:58:17

#0 ran 0s before starting gpusingle class +0s ... 0s

#1 no ids found in url (should be separated by "_") +0s ... 0s

#2 not redirecting to Ajax server +0s ... 0s

#3 did not recreate cache, as it is less than 5 days old! Created at Wed, 11 Jun 2025 20:08:27 +0200 +0.001s ... 0.001s

#4 composed specs +0.004s ... 0.005s

#5 did output specs +0s ... 0.005s

#6 getting avg benchmarks for device 3914 +0.015s ... 0.02s

#7 got single benchmarks 3914 +0.004s ... 0.024s

#8 got avg benchmarks for devices +0s ... 0.024s

#9 min, max, avg, median took s +0.694s ... 0.717s

#10 return log +0.001s ... 0.718s

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Klaus Hinum (Update: 2022-12-16)