AMD Radeon RX 7900 XTX and XT Smart Access Memory Performance

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Gameplay Performance Continued

Dying Light 2

Dying Light 2 was released in February 2022 on the PC and uses Techland’s C-Engine.  The game supports Ray Tracing, DLSS, and FSR2.  We use the built-in preset to set “HIGH QUALITY” which sets the highest game graphics, without Ray Tracing.  We manually enable DX12 and ASYNC Compute.  For our benchmark, we are using a custom manual run-through at the end of the game hopping between rooftops, as well as free-roaming on the ground city level, as well as a forested area, in the daylight.

AMD Radeon RX 7900 XTX and XT Smart Access Memory Performance Dying Light 2

In Dying Light 2 we are running at 4K raster at High Quality mode and the Radeon RX 7900 XTX is 5% faster with AMD Smart Access Memory ON. The Radeon RX 7900 XT is not as much, just 2%, but it is still there. FSR2 does see a larger result, the Radeon RX 7900 XTX is 10% faster with SAM ON and the Radeon RX 7900 XT with FSR2 is 7% faster with SAM ON.

AMD Radeon RX 7900 XTX and XT Smart Access Memory Performance Dying Light 2

Now we have turned on the highest level of Ray Tracing at 4K, which is much more intensive, and compute-focused. The Radeon RX 7900 XTX is 8% faster with SAM ON and the Radeon RX 7900 XT is 2% faster with SAM ON. With FSR2 the Radeon RX 7900 XTX is 9% faster with SAM ON and the Radeon RX 7900 XT is 6% faster with SAM ON.

AMD Radeon RX 7900 XTX and XT Smart Access Memory Performance Dying Light 2

Now we are at 1440p raster, and we do see bigger gains here. With SAM ON the Radeon RX 7900 XTX is 12% faster and the Radeon RX 7900 XT is 7% faster.

AMD Radeon RX 7900 XTX and XT Smart Access Memory Performance Dying Light 2

Now we have turned on Ray Tracing at 1440p and the Radeon RX 7900 XTX is 10% faster with SAM ON and the Radeon RX 7900 XT is 7% faster with SAM ON.

Far Cry 6

Far Cry 6 was released in October of 2021 and uses the Dunia Engine. We utilize the built-in benchmark for testing. We have the HD Texture pack installed and turned on. We utilize the “Ultra” graphics preset which sets all options to the highest game settings. This game supports FSR upscaling.

AMD Radeon RX 7900 XTX and XT Smart Access Memory Performance Far Cry 6

In Far Cry 6, we are running at 4K at the highest settings, we find the Radeon RX 7900 XTX is 5% faster with SAM ON and the Radeon RX 7900 XT is 6% faster with SAM ON. FSR sees a difference, the Radeon RX 7900 XTX is 5% faster and the Radeon RX 7900 XT is 5% faster with FSR.

AMD Radeon RX 7900 XTX and XT Smart Access Memory Performance Far Cry 6

We have turned on DXR at 4K in Far Cry 6, the Radeon RX 7900 XTX is 3% faster with SAM ON and the Radeon RX 7900 XT is 4% faster with SAM ON. With FSR the Radeon RX 7900 XTX is 6% faster with SAM ON and the Radeon RX 7900 XT is 6% faster with SAM ON.

AMD Radeon RX 7900 XTX and XT Smart Access Memory Performance Far Cry 6

Oddly, unlike other games, we see less of a difference at 1440p in Far Cry 6. The performance is the same on the Radeon RX 7900 XTX, but there is a 4% difference on the Radeon RX 7900 XT.

AMD Radeon RX 7900 XTX and XT Smart Access Memory Performance Far Cry 6

With DXR on at 1440p the Radeon RX 7900 XTX is again identical with SAM, but the Radeon RX 7900 XT is 5% faster with SAM ON.

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Brent Justicehttps://www.thefpsreview.com
Former managing editor of GPUs at HardOCP for 18 years, Brent Justice has been reviewing computer components since the late 90s, educated in the art and method of the computer hardware review, he brings experience, knowledge, and hands-on testing with a gamer-oriented and hardware enthusiast perspective. You can follow him on Twitter - @Brent_Justice You can sub to his YouTube channel - Justice Gaming https://www.youtube.com/c/JusticeGamingChannel You can check out his computer builds on KIT - @BrentJustice https://kit.co/BrentJustice

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