Showing results for 
Search instead for 
Did you mean: 

Graphics Cards

Adept I

What could cause a loss of performances with the rx 7900 xtx?

When I first installed this GPU, I obtained scores above 20 100 running 3D Mark Pro, Fire Strike Ultra, MSAA X 2.

Now I'm struggling to get close to 90 000, so what gives>

I upgraded my O.S from Win 10 Pro 64 to 11 Pro 64, we had two sets of drivers before the last one (Driver Version and I'm scratching my head wondering what is going on?

My specs are as following:

Win 11Pro. Corsair RM1000X PSU. MSI MEG X570S ACE MAX, AMD Ryzen 7 5800X 3D, Sapphire Radeon RX 7900 XTX Nitro+ Vapor-X 24GB GDDR6., 32 GB G.SKILL TridentZ RGB Series 64GB (4 x 16GB) RAM Cl14 DDR4 3600, Thrustmaster HOTAS WARTHOG Thrustmaster, TWCS Throttle, PICO 4 256GB. 1 X M2 SSD, x2 X SATA SSD.

3D Mark Pro latest tests are:

Default: 18 495
OC: 18 414
U-V: 19 040

The OC function results in a loss of performance, not worth it, U-V (Under Volted manually) gave me the best results but still well short of the best mark I obtained up to now...

Your opinions, experiences and expertise are appreciated. Thanks!


2 Replies

Could be the newer drivers focus on stability issues?, not the first time (or last) that benchmark results change with drivers.


Ryzen 5 5600x, B550 aorus pro ac, Hyper 212 black, 2 x 16gb F4-3600c16dgtzn kit, Aorus gen4 1tb, Nitro+RX6900XT, RM850, Win.10 Pro., LC27G55T..

Seems to be that...