GeForce RTX 3080 Ti vs Radeon RX 6900 XT

G3D Mark is a standard benchmark that measures graphics performance in real-world gaming scenarios. It simplifies comparing cards from different brands, where higher scores directly correlate with better fps and smoother gaming experiences.

Performance Comparison

About G3D Mark

G3D Mark Score

26861

G3D Mark Score

26729

Performance Difference

GeForce RTX 3080 Ti is 0.5% faster than Radeon RX 6900 XT

VRAM & Game Performance

VRAM (Video RAM) is dedicated memory on your graphics card that stores textures, frame buffers, and game assets. Higher VRAM allows for sharper textures at high resolutions (1440p/4K) and prevents stuttering in modern AAA games. 8GB is minimum for 1080p, 12GB+ recommended for 1440p, and 16GB+ for 4K gaming.

GeForce RTX 3080 Ti12288 MB

016GB32GB

1080pUltra

90%

low91%

medium91%

high91%

ultra88%

1440pUltra

80%

low91%

medium91%

high88%

ultra66%

4KMedium

52%

low91%

medium83%

high53%

ultra26%

📊 Performance Analysis

12 GB VRAM · 26,861 G3D Mark (upper mid-range)

1080pUltra settings, smooth 60+ FPS in all games.

1440pUltra settings, ideal for high-refresh monitors.

4KMedium settings. Playable but may need DLSS/FSR.

⚡Ray Tracing: RT viable at 1080p-1440p with DLSS. Disable for 4K.

🚀Upscaling: Quality mode: +30-40% FPS. Frame Gen available on RTX 40 series.

Radeon RX 6900 XT16384 MB

016GB32GB

1080pUltra

91%

low91%

medium91%

high91%

ultra91%

1440pUltra

84%

low91%

medium91%

high91%

ultra73%

4KHigh

62%

low91%

medium86%

high60%

ultra43%

📊 Performance Analysis

16 GB VRAM · 26,729 G3D Mark (upper mid-range)

1080pUltra settings, smooth 60+ FPS in all games.

1440pUltra settings, ideal for high-refresh monitors.

4KHigh settings viable at 60 FPS.

⚡Ray Tracing: RT viable at 1080p-1440p with DLSS. Disable for 4K.

🚀Upscaling: Quality mode: +30-40% FPS. Frame Gen available on RTX 40 series.

Benchmarks & Performance Comparison

In this GPU comparison, GeForce RTX 3080 Ti performs 0.5% better in benchmarks. Below you'll find detailed performance analysis, gaming benchmarks, power consumption data, and specifications to help you decide between GeForce RTX 3080 Ti and Radeon RX 6900 XT.

Both graphics cards are popular choices for gaming. When comparing GPUs, consider VRAM capacity, ray tracing performance, power requirements, and price-to-performance ratio for your target gaming resolution (1080p, 1440p, or 4K).

Technical Specifications

Detailed hardware specifications for GeForce RTX 3080 Ti and Radeon RX 6900 XT

GeForce RTX 3080 Ti

The GeForce RTX 3080 Ti is manufactured by NVIDIA. It was released in May 31 2021. It features the Ampere architecture. The core clock ranges from 1365 MHz to 1665 MHz. It has 10240 shading units. The thermal design power (TDP) is 350W. Manufactured using 8 nm process technology. It includes 80 ray tracing cores. G3D Mark benchmark score: 26,861 points. Launch price was $1,199.

Technical Specifications

ROPs:112

TMUs:320

Vram:12288 MB

L1 Cache:10 MB

L2 Cache:6 MB

Core Clock:1365 MHz

Boost Clock:1665 MHz

Tensor Cores:320

Shading Units:10240

Transistor Count:28,300 million

Ray Tracing Cores:80

Texture Fill Rate:532.8

Manufacturing Process:8 nm

Power Consumption (TDP):350 Watt

Floating Point Performance:34.1 TFLOPS

General Information

Codename:GA102

Architecture:Ampere (2020−2025)

Launch Price:$1,199

Release Date:May 31 2021

Performance Ranking Position:33

Radeon RX 6900 XT

The Radeon RX 6900 XT is manufactured by AMD. It was released in October 28 2020. It features the RDNA 2.0 architecture. The core clock ranges from 1825 MHz to 2250 MHz. It has 5120 shading units. The thermal design power (TDP) is 300W. Manufactured using 7 nm process technology. It includes 80 ray tracing cores. G3D Mark benchmark score: 26,729 points. Launch price was $999.