Comments on: Samsung 990 Pro 4TB SSD Review – Performance. Capacity. Warranty and Value. A Must Have.

By: Sun

Sun — Fri, 23 May 2025 20:00:37 +0000

Terra Copy 4 RC

260.000 items Unreal engine 5.5 vault cache – 91GB copied in 3m20s
NVME SN750 2T copy to NVME 990 PRO 4T (only 300GB free before executed copy)
I break windows copy after 30 mins at 5% or something…
TC4 RC is way faster than TC 3.17

260.000 items Unreal engine 5.5 vault cache – 91GB copied in 3m20s
NVME 990 PRO 4T copy to NVME SN750 2T (only 200GB free before executed copy)
TC4 RC is way faster than TC 3.17

By: Les Tokar

Les Tokar — Fri, 09 May 2025 22:15:08 +0000

In reply to Sun. True data testing is accomplished by moving data from one place on the SSD to another. Copy and paste. WE have been doing this consistently for years and it provides exact what we seek with respect to true data movement.

By: Sun

Sun — Fri, 09 May 2025 20:14:37 +0000

TRUE DATA TESTING from which SSD did you copy to 990 pro 4TB?
990 pro 4TB vs 990 pro 2TB is 5x times faster for OS files!!

Unreal engine > Matrix city 5.5 200GB 350.000 files > average file size 585 KB
SN750 2TB > copy paste on same disk > 16m:10s 360 files/s 210 MBps
990 PRO 4TB > copy paste on same disk > 15m:30s 376 files/s 220 Mbps

GTA 5 115 GB 8.000 FILES > average file size 14,7 MB
SN750 2TB > copy paste on same disk > 2m:32s 52 files/s 764 MBps
990 PRO 4TB > copy paste on same disk > 1m:23s 96 files/s 1411 MBps

small files kill SSD performance. Which OS folder did you copy to get such good results with 990 pro ?

By: messi

messi — Fri, 17 Nov 2023 12:38:55 +0000

but that has been a missing feature for me on their drives. Sabrent drives have janky supporting software, but their sector resize tool gets the job done.

By: Altsuperego

Altsuperego — Sun, 29 Oct 2023 07:54:16 +0000

But no 8tb, why!? Also no 16tb qvo…