AMD Radeon RX 7900 XT vs Nvidia GeForce RTX 3070 Mobile - GPUs Comparison Guide | Let's Compare
AMD Radeon RX 7900 XT vs Nvidia GeForce RTX 3070 Mobile
Verdict
Our overall take, at a glance
Key takeaways
AMD Radeon RX 7900 XT leads Nvidia GeForce RTX 3070 Mobile overall by 23 points (85 vs 62 out of 100).
AMD Radeon RX 7900 XT stands out on Core Specifications Base Power: 380 W, Core Specifications Maximum Power: 520 W, Core Specifications Lithography Process: 5 nm.
AMD Radeon RX 7900 XT leads overall
$899 at launch
AMD Radeon RX 7900 XT
85
Nvidia GeForce RTX 3070 Mobile
62
Why it stands out
Core Specifications Base Power: 380 W
Core Specifications Maximum Power: 520 W
Core Specifications Lithography Process: 5 nm
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 7900 XT
The AMD Radeon RX 7900 XT is an enthusiast-class graphics card powered by the Navi 31 XT processor, utilizing an innovative chiplet-based RDNA 3 architecture. It is designed for PC gamers and creators seeking top-tier rendering capabilities without paying the premium commanded by ultra-enthusiast competitor models. The card delivers high-resolution performance and features modern video encoding along with updated connectivity standards.
Best for High-refresh-rate 1440p and 4K gaming where raw rasterization performance is priBest for Enthusiast builders looking for high-end GPU performance at a relatively lower p
Pros
Strong rasterization performance in high-refresh 1440p and 4K gaming
More competitive pricing compared to rival high-end GPUs like the RTX 4080
Incorporation of DisplayPort 2.1 to support next-generation monitors
Innovative chiplet design that optimizes GPU manufacturing efficiency
Cons
Ray tracing performance lags significantly behind flagship offerings from the competition
High idle power consumption and early firmware anomalies
DisplayPort 2.1 implementation lacks support for full UHBR20 bandwidth
Evaluated real-world gaming performance, ray tracing limitations, idle power consumption, and DisplayPort 2.1 specifications.
Generated Jul 4, 2026
Nvidia GeForce RTX 3070 Mobile
The GeForce RTX 3070 Mobile is a dedicated graphics processor designed for laptops to enhance performance in demanding environments. It utilizes Nvidia's Ampere architecture, providing hardware support for modern features like real-time ray tracing. This card is intended for content creators and gamers who require substantial GPU power without sacrificing portability.
Best for High-performance gamingBest for Content creationBest for Enthusiasts needing portability
Pros
Features the Ampere generation of GPUs, allowing access to second-generation RT Cores and third-generation Tensor Cores (Source 1)
Offers high-end performance from a previous generation of Nvidia graphics cards (Source 1)
Supports modern graphics APIs including DirectX 12.0 Ultimate and Vulkan (Source 1)
Cons
As a mobile component, its performance is dependent on the laptop's overall cooling system and power delivery (general knowledge)
Was part of the RTX 30 series line, which followed much higher-end flagship cards like the RTX 3090 Ti (Source 1)
Benchmark score — a measured indicator of raw performance, not a guarantee of real-world speed.
Review Videos
Hand-picked expert reviews for each product
Detailed Specifications
The full spec sheet, side by side
Core Specifications
Feature
AMD Radeon RX 7900 XT
Nvidia GeForce RTX 3070 Mobile
Base Frequency
2 GHz
1.41 GHz
Base Power
380 W
125 W
Maximum Frequency
2.4 GHz
1.77 GHz
Maximum Power
520 W
240 W
Lithography Process
5 nm
8 nm
Memory
Feature
AMD Radeon RX 7900 XT
Nvidia GeForce RTX 3070 Mobile
Capacity
20 GB
8 GB
Technology
Bus Width
320 bit
256 bit
Bandwidth
960 GB/s
576 GB/s
Is Shared
No
No
API Support
Feature
AMD Radeon RX 7900 XT
Nvidia GeForce RTX 3070 Mobile
DirectX Version
12
12
OpenGL Version
4.6
4.6
Vulkan Version
1.3
1.3
OpenCL Version
2
3
Theoretical Performance
Feature
AMD Radeon RX 7900 XT
Nvidia GeForce RTX 3070 Mobile
Pixel Rate
268.8 GP/s
103.7 GP/s
Texture Rate
672 GT/s
311.2 GT/s
Performance (FP16)
103.7 TFLOPS
33.2 TFLOPS
Performance (FP32)
51.5 TFLOPS
16.6 TFLOPS
Performance (FP64)
1,610.3 GFLOPS
259.4 GFLOPS
Benchmark
Feature
AMD Radeon RX 7900 XT
Nvidia GeForce RTX 3070 Mobile
G3D Mark
29,500
15,400
Miscellaneous
Feature
AMD Radeon RX 7900 XT
Nvidia GeForce RTX 3070 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.