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  3. /AMD Radeon RX 7900 XTX vs Nvidia GeForce RTX 3080 Mobile

AMD Radeon RX 7900 XTX vs Nvidia GeForce RTX 3080 Mobile

Verdict

Our overall take, at a glance

Key takeaways

  • AMD Radeon RX 7900 XTX leads Nvidia GeForce RTX 3080 Mobile overall by 27 points (90 vs 63 out of 100).
  • AMD Radeon RX 7900 XTX stands out on Core Specifications Base Frequency: 2.085 GHz, Core Specifications Base Power: 410 W, Core Specifications Maximum Frequency: 2.495 GHz.
AMD Radeon RX 7900 XTX leads overall
$999 at launch
AMD Radeon RX 7900 XTX
90
Nvidia GeForce RTX 3080 Mobile
63
Why it stands out
  • Core Specifications Base Frequency: 2.085 GHz
  • Core Specifications Base Power: 410 W
  • Core Specifications Maximum Frequency: 2.495 GHz

In-depth analysisAI

AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Jun 2026.

Nvidia GeForce RTX 3080 Mobile

The Nvidia GeForce RTX 3080 Mobile is a powerful graphics processing unit designed for demanding laptops, enabling high-fidelity gaming and complex creative workflows on the go. Its performance architecture, based on Ampere, makes it suitable for users who require desktop-class GPU performance in portable form factors. It targets enthusiasts and professionals who prioritize graphical capabilities without sacrificing mobility.

Best for PC GamingBest for Content CreationBest for Portable Workstations
Pros
  • Delivers advanced graphics features through its RTX 30 series components.
  • Appropriate for tasks requiring high processing power, compared to lower-tier mobile GPUs.
  • Supports modern APIs such as Direct3D and Vulkan.
Cons
  • Performance is dependent on the specific laptop manufacturer's thermal design and power limits (Mobile GPU nature).
  • Older generation architecture relative to subsequent Nvidia releases.
Source
  • GeForce RTX 30 series - WikipediaProvided general information on the RTX 30 series components and architecture.

Generated Jun 28, 2026

Value for Money

Which is the better deal for the price

Pre-filled with launch prices where known — enter today's price for an up-to-date check. Use the same currency for both.

AMD Radeon RX 7900 XTX

Check Price on Amazon

Nvidia GeForce RTX 3080 Mobile

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Performance

Higher benchmark score = faster

AMD Radeon RX 7900 XTX35,037
Nvidia GeForce RTX 3080 Mobile16,739
See the raw benchmark values →

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 7900 XTX
Nvidia GeForce RTX 3080 Mobile
Base Frequency
2.085 GHz
1.41 GHz
Base Power
410 W
165 W
Maximum Frequency
2.495 GHz
1.86 GHz
Maximum Power
560 W
300 W
Lithography Process
5 nm
8 nm

Memory

Feature
AMD Radeon RX 7900 XTX
Nvidia GeForce RTX 3080 Mobile
Capacity
24 GB
8 GB
Technology
Bus Width
384 bit
256 bit
Bandwidth
960 GB/s
576 GB/s
Is Shared
No
No

API Support

Feature
AMD Radeon RX 7900 XTX
Nvidia GeForce RTX 3080 Mobile
DirectX Version
12
12
OpenGL Version
4.6
4.6
Vulkan Version
1.3
1.3
OpenCL Version
2.1
3

Theoretical Performance

Feature
AMD Radeon RX 7900 XTX
Nvidia GeForce RTX 3080 Mobile
Pixel Rate
384 GP/s
148.3 GP/s
Texture Rate
768 GT/s
296.6 GT/s
Performance (FP16)
123 TFLOPS
18.98 TFLOPS
Performance (FP32)
61.4 TFLOPS
18.98 TFLOPS
Performance (FP64)
3,840 GFLOPS
296.6 GFLOPS

Benchmark

Feature
AMD Radeon RX 7900 XTX
Nvidia GeForce RTX 3080 Mobile
G3D Mark
35,037
16,739

Miscellaneous

Feature
AMD Radeon RX 7900 XTX
Nvidia GeForce RTX 3080 Mobile
Release Date
December 13, 2022
January 12, 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.

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