Crucial BX300 slow 4k speeds

[newpcbuild88]

Hi,

Just installed my BX300 240GB and seems to be getting slower 4k speeds than most of the benchmarks that i found online, around 50% slower. Below is the CDM 5.0 benchmarks.

Sequential Read (Q= 32,T= 1) : 561.705 MB/s
Sequential Write (Q= 32,T= 1) : 524.365 MB/s
Random Read 4KiB (Q= 32,T= 1) : 159.684 MB/s [ 38985.4 IOPS]R
Random Write 4KiB (Q= 32,T= 1) : 121.182 MB/s [ 29585.4 IOPS]
Sequential Read (T= 1) : 508.771 MB/s
Sequential Write (T= 1) : 487.888 MB/s
Random Read 4KiB (Q= 1,T= 1) : 25.805 MB/s [ 6300.0 IOPS]
Random Write 4KiB (Q= 1,T= 1) : 69.482 MB/s [ 16963.4 IOPS]


Test : 1024 MiB [C: 10.9% (24.3/223.0 GiB)] (x5) [Interval=5 sec]
OS : Windows 10 [10.0 Build 16299] (x64)

PC Specs:

AMD Ryzen 1600
Asus ROG Strix B350-F
Adata 8GB Ram

Are my numbers above normal? Would like to know if there is anything wrong with my build or ssd. Thanks.

 

[kanewolf]

Is your 8GB RAM one DIMM or two? If one, then the memory bandwidth on your CPU could be limiting your 4K numbers. They don't really matter for real world performance, so I wouldn't dwell on them.

 

[newpcbuild88]

Is your 8GB RAM one DIMM or two? If one, then the memory bandwidth on your CPU could be limiting your 4K numbers. They don't really matter for real world performance, so I wouldn't dwell on them.

It is 2 x 4GB. The sequential numbers are good but the 4k ones are dismal. Just trying to find out if there is anything wrong with the drive.