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SSD Specification Duel

Samsung PM9A1 512 GB vs SK Hynix PC801 512 GB

Side-by-side specification comparison with 25 data points analyzed

Samsung PM9A1 512 GB

Samsung PM9A1 512 GB

Samsung

PS5 Ready
4
Wins
:
9
Wins
12 ties · 25 specs compared
Champion ►
SK Hynix PC801 512 GB

SK Hynix PC801 512 GB

SK Hynix

PS5 Ready
Samsung PM9A1 512 GB
SK Hynix PC801 512 GB

Performance Specs

Sequential ReadWINNER ►
6,900 MB/s
7,000 MB/s
Sequential Write◄ WINNER
5,000 MB/s
4,700 MB/s
Random Read (IOPS)WINNER ►
800,000 IOPS
960,000 IOPS
Random Write (IOPS)◄ WINNER
800,000 IOPS
1,000,000 IOPS
45 µs
Read Latency
50 µs
400 µs
Write Latency
380 µs

Hardware Specs

M.2 2280 (Single-Sided)
Form Factor
M.2 2280 (Single-Sided)
PCIe 4.0 x4
Interface
PCIe 4.0 x4
Samsung Elpis
Controller
Aries
TLC
NAND Flash
TLC
128-layer
Technology
176-layer
DRAM (enabled)
DRAM Cache
DRAM (enabled)

Reliability Specs

5 Years
Warranty
5 Years
Endurance (TBW)— TIE —
300 TBW
300 TBW
MTBF— TIE —
1.5 Million Hours
1.5 Million Hours
No
Power Loss Protection
No
DWPD— TIE —
0.3
0.3

Features Specs

AES-128 AES-256 TCG Opal
Encryption
AES-256 TCG Pyrite
Yes
TRIM Support
Yes
Yes
PS5 Compatible
Yes
NVMe 1.3
Protocol
NVMe 1.4

Power & Value Specs

Unknown
Power Draw
0.05 W (Idle) Unknown (Avg) 7.5 W (Max)
19 nm
Process Node
12 nm
Sep 22nd, 2020
Release Date
2022
150 USD
Launch Price
N/A
01

Samsung PM9A1 512 GB vs SK Hynix PC801 512 GB: Technical Analysis

For real-world multitasking, the SK Hynix PC801 512 GB edges ahead with 960,000 IOPS random read IOPS. Random I/O performance often matters more than sequential speeds for everyday computing.

The SK Hynix PC801 512 GB offers superior endurance at 300 TBW, making it the better choice for write-intensive workloads like video editing or database applications.

🎮 Gamers take note: The Samsung PM9A1 512 GB is confirmed PS5 compatible, making it an excellent choice for expanding your PlayStation's storage.

Final Verdict

SK Hynix PC801 512 GB Wins

Our pick: The SK Hynix PC801 512 GB takes the crown with 9 wins versus 4. It offers the better overall package for most users. However, the Samsung PM9A1 512 GB remains a solid alternative if you find a better deal or need specific features it offers.

FAQ

Samsung PM9A1 512 GB vs SK Hynix PC801 512 GB FAQ

Which is faster: Samsung PM9A1 512 GB or SK Hynix PC801 512 GB?

The SK Hynix PC801 512 GB is faster with 7,000 MB/s sequential read speed. For most users, this means quicker file transfers and faster game loading.

Which SSD is better for gaming?

The Samsung PM9A1 512 GB is PS5 compatible and offers excellent gaming performance with 6,900 MB/s read speeds.

Which has better reliability?

The Samsung PM9A1 512 GB comes with 5 Years warranty while the SK Hynix PC801 512 GB offers 5 Years. Check the endurance (TBW) ratings in the specs above for write durability.

Where can I buy these SSDs in Kenya?

Use the "Check Availability" buttons above to inquire about current stock and pricing. We can source most SSDs on request with delivery across Kenya.