Based on our overall comparison score, AMD Radeon Pro Vega 64X rates higher at 63/100 versus 48/100 for AMD Radeon Pro Vega 56 — a 15-point lead. AMD Radeon Pro Vega 64X is the stronger overall pick, though the right choice still depends on which specs matter most to you; the full spec table above breaks down every difference.
AMD Radeon Pro Vega 64X vs AMD Radeon Pro Vega 56
Verdict
Our overall take, at a glance
Key takeaways
- AMD Radeon Pro Vega 64X leads AMD Radeon Pro Vega 56 overall by 19 points (69 vs 50 out of 100).
- AMD Radeon Pro Vega 64X stands out on Core Specifications Base Power: 375 W, Core Specifications Maximum Power: 375 W, Memory Capacity: 16 GB.
AMD Radeon Pro Vega 64X leads overall
AMD Radeon Pro Vega 64X
69
AMD Radeon Pro Vega 56
50
Why it stands out
- Core Specifications Base Power: 375 W
- Core Specifications Maximum Power: 375 W
- Memory Capacity: 16 GB
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 64X
The AMD Radeon Pro Vega 64 is a high-end discrete graphics card utilizing the GCN architecture. It was designed for demanding computing tasks, such as content creation and rendering. Professionals looking for significant performance in specialized applications would typically utilize this model.
Best for Professional renderingBest for Complex visualizationBest for High-throughput data processing
Pros
- Features 64 Compute Units (CU) for advanced graphical processing.
- Supports high-bandwidth memory via HBM2, providing substantial data throughput.
- Designed with features like the Primitive shader stage for improved geometry handling.
Cons
- Uses older generations of graphics architecture, potentially impacting compatibility with modern APIs.
- The performance benchmarks are from a specific historical period and may not translate to current hardware standards.
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)
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 Pro Vega 64X
AMD Radeon Pro Vega 56
Performance
Higher benchmark score = faster
AMD Radeon Pro Vega 64X14,631
AMD Radeon Pro Vega 5612,607
Benchmark score — a measured indicator of raw performance, not a guarantee of real-world speed.
Detailed Specifications
The full spec sheet, side by side
Frequently Asked Questions
Common questions about AMD Radeon Pro Vega 64X vs AMD Radeon Pro Vega 56 comparison
AMD Radeon Pro Vega 64X and AMD Radeon Pro Vega 56 are compared side by side above across every spec in the gpus category — including performance, features and design — each scored 0–100 so you can see exactly where one leads the other. Our overall scores are 63/100 for AMD Radeon Pro Vega 64X and 48/100 for AMD Radeon Pro Vega 56.
If you want the higher-rated gpus option overall, AMD Radeon Pro Vega 64X (63/100) edges out AMD Radeon Pro Vega 56 (48/100). But if AMD Radeon Pro Vega 56 is cheaper or stronger on the specific specs you care about, it can still be the better buy — use the spec table and strengths profile above to decide.
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