AMD Radeon Pro Vega 64 vs AMD Radeon RX 6800S

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

The AMD Radeon Pro Vega 64 and AMD Radeon RX 6800S are closely matched at 51 and 51/100. The AMD Radeon Pro Vega 64 edges ahead on Memory and Theoretical Performance, while the AMD Radeon RX 6800S leads on Core Specifications and Benchmark — pick the one whose strengths match what you'll actually use.

Verdict

Our overall take, at a glance

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

AMD Radeon Pro Vega 64

AMD Radeon RX 6800S

Where AMD Radeon Pro Vega 64 stands out

Memory Capacity: 16 GB (100% more)
Memory Bandwidth: 402.4 GB/s (57% more)
Memory Technology: HBM2

Where AMD Radeon RX 6800S stands out

Core Specifications Lithography Process: 7 nm (50% less)
Benchmark G3D Mark: 15,594 (21% more)

Winner by category for AMD Radeon Pro Vega 64 vs AMD Radeon RX 6800S
Category	AMD Radeon Pro Vega 64	AMD Radeon RX 6800S	Winner
Core Specifications	23	89	AMD Radeon RX 6800S
Memory	82	42	AMD Radeon Pro Vega 64
API Support	50	50	Tie
Theoretical Performance	53	46	AMD Radeon Pro Vega 64
Benchmark	39	51	AMD Radeon RX 6800S
Miscellaneous	87	32	AMD Radeon Pro Vega 64

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 64

The AMD Radeon Pro Vega 64 is an advanced discrete GPU utilizing the high-end GCN 5th generation architecture. It was designed for professional and enthusiast users requiring significant computational power. Due to its specialized feature set, it is best suited for demanding visualization tasks and complex workloads.

Best for Professional VisualizationBest for High-End Compute WorkloadsBest for Scientific Simulation

Pros

Features a substantial number of compute units (CUs) providing high theoretical performance.
Equipped with extensive High Bandwidth Memory 2 (HBM2), which supports very large data processing capacities.
Supports industry-standard features like OpenCL and Vulkan, making it versatile for diverse software environments.

Cons

The architecture is based on an older generation of technology, potentially limiting compatibility with the latest computing standards.
Model availability suggests the hardware was part of a historical product line, which may affect modern driver or support longevity.

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 64

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AMD Radeon RX 6800S

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Performance

Higher benchmark score = faster

AMD Radeon Pro Vega 6412,919

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 64	AMD Radeon RX 6800S
Base Frequency	1.25 GHz	1.815 GHz
Base Power	N/A	N/A
Maximum Frequency	1.35 GHz	2.105 GHz
Maximum Power	N/A	100 W
Lithography Process	14 nm	7 nm50% less

Memory

Feature	AMD Radeon Pro Vega 64	AMD Radeon RX 6800S
Capacity	16 GB100% more	8 GB
Technology
Bus Width	2,048 bit	128 bit
Bandwidth	402.4 GB/s57% more	256 GB/s
Is Shared	No	No

API Support

Feature	AMD Radeon Pro Vega 64	AMD Radeon RX 6800S
DirectX Version	12.1	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 64	AMD Radeon RX 6800S
Pixel Rate	86.4 GP/s	134.4 GP/s
Texture Rate	345.6 GT/s	288 GT/s
Performance (FP16)	22.12 TFLOPS20% more	18.43 TFLOPS
Performance (FP32)	11.06 TFLOPS20% more	9.22 TFLOPS
Performance (FP64)	691.2 GFLOPS	576.5 GFLOPS

Benchmark

Feature	AMD Radeon Pro Vega 64	AMD Radeon RX 6800S
G3D Mark	12,919	15,59421% more

Miscellaneous

Feature	AMD Radeon Pro Vega 64	AMD Radeon RX 6800S
Release Date	June 17, 2017	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 64 vs AMD Radeon RX 6800S comparison

They are closely matched: AMD Radeon Pro Vega 64 scores 53/100 and AMD Radeon RX 6800S scores 52/100 in our overall comparison — within 1 point. Neither is a clear winner overall, so the decision comes down to the specific features and price that matter most to you.

AMD Radeon Pro Vega 64 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 53/100 for AMD Radeon Pro Vega 64 and 52/100 for AMD Radeon RX 6800S.

It's close — AMD Radeon Pro Vega 64 (53/100) and AMD Radeon RX 6800S (52/100) score almost the same. Pick based on price and the individual specs that matter most to you; the comparison above shows where each one pulls ahead.