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  2. /GPUs
  3. /AMD Radeon RX 7900 XTX vs AMD Radeon Pro Vega 56

AMD Radeon RX 7900 XTX vs AMD Radeon Pro Vega 56

Verdict

Our overall take, at a glance

Key takeaways

  • AMD Radeon RX 7900 XTX leads AMD Radeon Pro Vega 56 overall by 24 points (90 vs 66 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
AMD Radeon Pro Vega 56
66
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.

AMD Radeon Pro Vega 56

The AMD Radeon Pro Vega 56 is a discrete graphics card utilizing the advanced Vega architecture. Designed with support for high-bandwidth memory and modern compute features, it targets professional users and enthusiasts who require significant processing power. Its architecture positions it as a high-end card capable of substantial computational loads.

Best for Computational tasksBest for Professional visualizationBest for High-end applications
Pros
  • Built on the GCN 5th generation architecture for professional versatility (Source 1)
  • Features support for modern APIs, including Vulkan 1.3 and OpenGL 4.6 (Source 1)
  • Designed with features like high-bandwidth cache and controller to handle large datasets (Source 1)
  • The card draws power via a PCIe 3.0 x16 interface (Source 1)
Cons
  • The product line has been succeeded by newer graphics generations, indicating it is an older model (Source 1)
  • Its core architecture utilized the 14 nm FinFET fabrication process (Source 1)
Source
  • Radeon RX Vega series - WikipediaProvided technical specifications and comparison metrics for the RX Vega 56.

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

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AMD Radeon Pro Vega 56

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Performance

Higher benchmark score = faster

AMD Radeon RX 7900 XTX35,037
AMD Radeon Pro Vega 5612,607
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
AMD Radeon Pro Vega 56
Base Frequency
2.085 GHz
1.471 GHz
Base Power
410 W
300 W
Maximum Frequency
2.495 GHz
1.471 GHz
Maximum Power
560 W
300 W
Lithography Process
5 nm
14 nm

Memory

Feature
AMD Radeon RX 7900 XTX
AMD Radeon Pro Vega 56
Capacity
24 GB
8 GB
Technology
Bus Width
384 bit
2,048 bit
Bandwidth
960 GB/s
256 GB/s
Is Shared
No
No

API Support

Feature
AMD Radeon RX 7900 XTX
AMD Radeon Pro Vega 56
DirectX Version
12
12.1
OpenGL Version
4.6
4.6
Vulkan Version
1.3
1.3
OpenCL Version
2.1
2.1

Theoretical Performance

Feature
AMD Radeon RX 7900 XTX
AMD Radeon Pro Vega 56
Pixel Rate
384 GP/s
80 GP/s
Texture Rate
768 GT/s
280 GT/s
Performance (FP16)
123 TFLOPS
17.92 TFLOPS
Performance (FP32)
61.4 TFLOPS
8.96 TFLOPS
Performance (FP64)
3,840 GFLOPS
560 GFLOPS

Benchmark

Feature
AMD Radeon RX 7900 XTX
AMD Radeon Pro Vega 56
G3D Mark
35,037
12,607

Miscellaneous

Feature
AMD Radeon RX 7900 XTX
AMD Radeon Pro Vega 56
Release Date
December 13, 2022
August 4, 2017
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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