WD Black SN850X with Heatsink 2TB SSD Review

The 3DMark Storage Benchmark uses traces recorded from popular games and gaming-related activities to measure real-world gaming performance.

Traces used –

Battlefield V
Loading Battlefield™ V from launch to the main menu.

Call of Duty Black Ops 4
Loading Call of Duty®: Black Ops 4 from launch to the main menu.

Overwatch
Loading Overwatch® from launch to the main menu.

Game Move
Copying the Steam folder for Counter-Strike®: Global Offensive from an external SSD to the system drive.

Game Recording
Recording a 1080p gameplay video at 60 FPS with OBS (Open Broadcaster Software) while playing Overwatch®.

Installing Game
Installing The Outer Worlds® from the Epic Games Launcher.

Game Saving
Saving progress in The Outer Worlds game.

In 3DMark's Storage Test, the Black SN770 had an average bandwidth figure of 921MB/s for the three-game load tests and an overall average bandwidth for the complete test run of 657.51MB/s, the fastest we've seen to date.

As 3DMark's Storage Test includes game loading tests, we used it to see how much of an impact the Game Mode 2.0 feature made to the drive when it was switched on, and as you can see from the results above it makes hardly any difference at all.

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