AMD Radeon RX 6800 XT vs NVIDIA RTX 3080 Ti - GPUs Comparison Guide | Let's Compare
AMD Radeon RX 6800 XT vs NVIDIA RTX 3080 Ti
Verdict
Our overall take, at a glance
Key takeaways
AMD Radeon RX 6800 XT leads NVIDIA RTX 3080 Ti overall by 9 points (85 vs 76 out of 100).
AMD Radeon RX 6800 XT stands out on Core Specifications Maximum Power: 375 W, Core Specifications Lithography Process: 7 nm, Memory Capacity: 16 GB.
AMD Radeon RX 6800 XT leads overall
$649 at launch
AMD Radeon RX 6800 XT
85
NVIDIA RTX 3080 Ti
76
Why it stands out
Core Specifications Maximum Power: 375 W
Core Specifications Lithography Process: 7 nm
Memory Capacity: 16 GB
In-depth analysisAI
AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Jul 2026.
AMD Radeon RX 6800 XT
The AMD Radeon RX 6800 XT is a high-performance graphics card designed primarily for serious PC gamers and creative professionals who require substantial visual processing power. It utilizes modern architecture to deliver advanced graphical capabilities across various demanding applications.
Best for High-fidelity GamingBest for Content CreationBest for 4K Computing
Pros
Provides significant graphical horsepower suitable for high refresh rate gaming at high resolutions
Part of AMD's mainstream GPU lineup, offering a balance of performance and feature sets
Accessed via the comprehensive AMD Software: Adrenalin Edition suite
Cons
Being an older generation card (circa 2020), its current usage might be less optimal compared to newer market leaders
Performance relies heavily on proper utilization of the associated Radeon software stack
The NVIDIA RTX 3080 Ti is a high-end graphics card built on the Ampere GPU architecture, aimed at demanding gamers and creative professionals. Launched at a premium $1,200 price point, it features hardware-accelerated ray tracing and Tensor cores to deliver performance that closely approaches the flagship RTX 3090.
Best for High-resolution gaming with demanding real-time ray tracing effectsBest for Running local AI models and hardware-accelerated workstation rendering
Pros
Gaming and production performance that nearly matches the flagship RTX 3090
Hardware-level acceleration for ray-traced visuals and local AI applications
Substantial generational performance improvements over older Turing-based models
Cons
Highly expensive launch price of $1,200 that offers diminishing performance returns over the base RTX 3080
Can experience high operating temperatures, particularly regarding memory heat
Benchmark score — a measured indicator of raw performance, not a guarantee of real-world speed.
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Detailed Specifications
The full spec sheet, side by side
Core Specifications
Feature
AMD Radeon RX 6800 XT
NVIDIA RTX 3080 Ti
Base Frequency
2.015 GHz
1.365 GHz
Base Power
250 W
350 W
Maximum Frequency
2.015 GHz
1.665 GHz
Maximum Power
375 W
350 W
Lithography Process
7 nm
8 nm
Memory
Feature
AMD Radeon RX 6800 XT
NVIDIA RTX 3080 Ti
Capacity
16 GB
12 GB
Technology
Bus Width
256 bit
384 bit
Bandwidth
576 GB/s
912.4 GB/s
Is Shared
No
No
API Support
Feature
AMD Radeon RX 6800 XT
NVIDIA RTX 3080 Ti
DirectX Version
12
12.2
OpenGL Version
4.6
4.6
Vulkan Version
1.3
1.3
OpenCL Version
2
3
Theoretical Performance
Feature
AMD Radeon RX 6800 XT
NVIDIA RTX 3080 Ti
Pixel Rate
144 GP/s
186.5 GP/s
Texture Rate
576 GT/s
444.7 GT/s
Performance (FP16)
46.1 TFLOPS
34.1 TFLOPS
Performance (FP32)
23 TFLOPS
34.1 TFLOPS
Performance (FP64)
1,439 GFLOPS
532.8 GFLOPS
Benchmark
Feature
AMD Radeon RX 6800 XT
NVIDIA RTX 3080 Ti
G3D Mark
24,500
26,800
Miscellaneous
Feature
AMD Radeon RX 6800 XT
NVIDIA RTX 3080 Ti
Release Date
November 18, 2020
June 3, 2021
Platform
Specification Note
Specifications are compiled from official manufacturer data and other reliable internet sources. Some features may vary by region or model configuration.