AMD Radeon Pro Vega 64X vs AMD Radeon RX 6800S

Updated Aug 2026 · Scored by the Let’s Compare Data Engine · How we score

For most buyers the AMD Radeon Pro Vega 64X is the better pick — it scores 53/100 to the AMD Radeon RX 6800S's 50, leading on Memory and Theoretical Performance. Choose the AMD Radeon RX 6800S instead if core specifications and benchmark matter most to you, where it comes out ahead.

Verdict

Our overall take, at a glance

AMD Radeon Pro Vega 64X and AMD Radeon RX 6800S are closely matched

AMD Radeon Pro Vega 64X

AMD Radeon RX 6800S

Where AMD Radeon Pro Vega 64X stands out

Memory Capacity: 16 GB (100% more)
Memory Bandwidth: 512 GB/s (100% more)
Memory Technology: HBM2

Where AMD Radeon RX 6800S stands out

Core Specifications Lithography Process: 7 nm (50% less)
Benchmark G3D Mark: 15,594 (17% more)

Winner by category for AMD Radeon Pro Vega 64X vs AMD Radeon RX 6800S
Category	AMD Radeon Pro Vega 64X	AMD Radeon RX 6800S	Winner
Core Specifications	23	89	AMD Radeon RX 6800S
Memory	85	39	AMD Radeon Pro Vega 64X
API Support	50	50	Tie
Theoretical Performance	55	45	AMD Radeon Pro Vega 64X
Benchmark	41	51	AMD Radeon RX 6800S
Miscellaneous	87	32	AMD Radeon Pro Vega 64X

In-depth analysisAI

AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Aug 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 RX 6800S

The AMD Radeon RX 6800S is a mobile graphics processor designed for slim, highly portable gaming laptops such as the Asus ROG Zephyrus G14. It aims to deliver a balance of power efficiency and gaming performance, serving as AMD's competitor to Nvidia's mainstream mobile lineup.

Best for Portable gaming setups where thermal efficiency and power consumption are high…Best for Gamers who prioritize traditional rasterization performance over ray tracing…

Pros

Strong power efficiency suitable for compact, thin-and-light laptop designs
Solid performance in traditional rasterized gaming benchmarks

Cons

Significantly weaker performance in ray-tracing workloads compared to competitors

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

Check Price on Amazon

AMD Radeon RX 6800S

Check Price on Amazon

Performance

Higher benchmark score = faster

AMD Radeon Pro Vega 64X13,369

AMD Radeon RX 6800S15,594

See the raw benchmark values →

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 Pro Vega 64X	AMD Radeon RX 6800S
Base Frequency	1.25 GHz	1.815 GHz
Base Power	N/A	N/A
Maximum Frequency	1.468 GHz	2.105 GHz
Maximum Power	N/A	100 W
Lithography Process	14 nm	7 nm50% less

Memory

Feature	AMD Radeon Pro Vega 64X	AMD Radeon RX 6800S
Capacity	16 GB100% more	8 GB
Technology
Bus Width	2,048 bit	128 bit
Bandwidth	512 GB/s100% more	256 GB/s
Is Shared	No	No

API Support

Feature	AMD Radeon Pro Vega 64X	AMD Radeon RX 6800S
DirectX Version	12	12
OpenGL Version	4.6	4.6
Vulkan Version	1.3	1.3
OpenCL Version	2.1	2.1

Theoretical Performance

Feature	AMD Radeon Pro Vega 64X	AMD Radeon RX 6800S
Pixel Rate	93.95 GP/s	134.4 GP/s
Texture Rate	375.8 GT/s	288 GT/s
Performance (FP16)	24.05 TFLOPS30% more	18.43 TFLOPS
Performance (FP32)	12.03 TFLOPS30% more	9.22 TFLOPS
Performance (FP64)	751.6 GFLOPS	576.5 GFLOPS

Benchmark

Feature	AMD Radeon Pro Vega 64X	AMD Radeon RX 6800S
G3D Mark	13,369	15,59417% more

Miscellaneous

Feature	AMD Radeon Pro Vega 64X	AMD Radeon RX 6800S
Release Date	March 19, 2019	January 4, 2022
Platform

Specification Note

Specifications are compiled from official manufacturer data and other reliable internet sources. Some features may vary by region or model configuration.

Frequently Asked Questions

Common questions about AMD Radeon Pro Vega 64X vs AMD Radeon RX 6800S comparison

Based on our overall comparison score, AMD Radeon Pro Vega 64X rates higher at 55/100 versus 52/100 for AMD Radeon RX 6800S — a 3-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 and AMD Radeon RX 6800S 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 55/100 for AMD Radeon Pro Vega 64X and 52/100 for AMD Radeon RX 6800S.

If you want the higher-rated gpus option overall, AMD Radeon Pro Vega 64X (55/100) edges out AMD Radeon RX 6800S (52/100). But if AMD Radeon RX 6800S 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.