Hello Readers
If you guys are also looking for the best SSD under 5000 then you can see this post of ours.
This post compares XPG Spectrix S40G 512GB and WD Black SN770 500GB SSD chips that cost under 5500.
If you are also looking for the best 500GB SSD under 5000 for your laptop or computer, then you can see the comparison of these two chips in this post.
Let's check out the comparison now
also read - Razer Barracuda X vs Cooler Master MH670
XPG Spectrix S40G 512GB vs WD Black SN770 500GB
First of all, let's look at the price
Western Digital WD Black SN770 NVMe 500GB :-
Now let's talk about general information
XPG Spectrix S40G 512GB vs WD Black SN770 500GB |
Type
- Both the SSD chips will be of type M2.
SSD cache
- DRAM cache is available in Adata XPG Spectrix S40G 512GB while the cache is not available in Western Digital WD Black SN770 500GB
NVMe SSD
- NVMe SSD can be seen in both chips.
PCI version
- The Adata XPG Spectrix S40G 512GB has PCIe version 3 while the Western Digital WD Black SN770 500GB has PCIe version 4.
- Adata XPG Spectrix S40G 512GB has 8 and Western Digital WD Black SN770 500GB has 4 controller channels.
- This shows the reliability of SSDs when it comes to terabytes being written. The more terabytes written the better the SSD chip.
- Adata XPG Spectrix S40G 512GB has 320 Terabytes and WD Black SN770 has 300 Terabytes written.
MTBF (mean time between failures)
- MTBF refers to the lifetime of the device.
- The Adata XPG Spectrix S40G 512GB has an MTBF of 2 million hours while the Western Digital WD Black SN770 500GB has 1.75 million hours.
maximum operating temperature
- The maximum operating temperature of the Adata XPG Spectrix S40G 512GB is 70°C and the maximum operating temperature of the Western Digital WD Black SN770 500GB is 85°C.
encryption supported
- Bits of encryption of 256 is supported in both SSD chips.
Shock resistance
- Shock resistance of 1500G is available in both SSD chips.
- The Adata XPG Spectrix S40G 512GB offers RGB lighting while the WD Black SN770 500GB does not.
Read speed For XPG Spectrix S40G 512GB vs WD Black SN770 500GB
Sequential read speed
- Adata XPG Spectrix S40G offers 3500MB/s while WD Black SN770 offers a sequential read speed of 5000MB/s.
- Adata XPG Spectrix S40G 512GB offers 300000IOPS while WD Black SN770 500GB offers 460000IOPS random read speed.
Write speed
- XPG Spectrix S40G 512GB offers 2950MB/s while WD Black SN770 offers a sequential write speed of 4000MB/s.
- Adata XPG Spectrix S40G 512GB offers 240000IOPS while Western Digital WD Black SN770 offers 800000IOPS random write speed.
Benchmarks
- Talking about PassMark, the Adata XPG Spectrix S40G 512GB scores 18687 while the Western Digital WD Black SN770 500GB scores 30409.
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